LOCAL CLIMATOLOGICAL DATA
Monthly Summary
March 2008
Station: Round Rock
Latitude: 30° 32' 55" N Longitude: 97° 37' 34" W Elevation (ground): 709 feet Time Zone: Central
+--+-------------------------------+----+---------+---------+--+-----------+--------------------+-----------------------------+------+
| | Temperature | |Deg. Days|Precip Ty| | Precip | Pressure | Wind | Sun |
| +------+------+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level +----+----+---+-------+-------+------+
| | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +------+------+------+ Avg| Res|Res| Peak | Minute| Mean |
| | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ |
| | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | I |
| D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | n |
| a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | d |
| t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | e |
| e| m | m | e | n | t | n | g | g |8 smk, hz| r| v | w | x | n | n | d | d | r | d | r | d | r | x |
| | | | | | | | | |9 blw snw| | | | | | | | | | | | | | |
| 1| 2 | 3 | 4A | 4B | 5 | 6 | 7 | 8 | 9 |10| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18| 19| 20| 21| 22| 23 |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|01| 82.8 | 59.8 | 71.3 | 68.8 | 57| 70| 0| 7|.........| 0| 0.00| 0.0| 30.27| 30.00|30.152| 1.2| 1.2|242| 14|SSW| 5|238| 177 |
|02| 75.6 | 61.8 | 68.7 | 67.7 | 62| 82| 0| 4|.........| 0| 0.04| 0.0| 30.00| 29.64|29.793| 3.2| 3.2|254| 20| W| 9|231| 60 |
|03| 70.3 | 36.0 | 53.2 | 50.7 | 43| 76| 12| 0|.........| 0| 0.44| 0.0| 30.15| 29.56|29.872| 7.7| 7.0|316| 29|NNW| 17|335| 82 |
|04| 72.3 | 35.2 | 53.8 | 52.4 | 26| 43| 11| 0|.........| 0| 0.00| 0.0| 30.14| 29.85|30.004| 2.3| 2.1|279| 17|WNW| 9|284| 248 |
|05| 79.4 | 40.2 | 59.8 | 60.7 | 34| 40| 5| 0|.........| 0| 0.00| 0.0| 29.92| 29.78|29.855| 2.0| 1.8|231| 16|SSW| 8|230| 242 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|06| 56.6 | 36.3 | 46.4*| 44.2 | 38| 79| 18| 0|1.3......| 0| 0.83| 0.0| 30.08| 29.88|29.953| 3.7| 3.1| 31| 24|NNW| 11|331| 27 |
|07| 59.6 | 34.1 | 46.8 | 44.9 | 26| 53| 18| 0|.........| 0| 0.00| 0.0| 30.19| 30.04|30.131| 4.7| 4.1|341| 26| NW| 15|321| 229 |
|08| 64.7 | 28.4*| 46.5 | 46.5 | 26| 49| 18| 0|.........| 0| 0.00| 0.0| 30.27| 30.04|30.159| 0.7| 0.3|231| 10|SSW| 5|238| 249 |
|09| 74.0 | 39.5 | 56.8 | 55.6 | 45| 70| 8| 0|.........| 0| 0.01| 0.0| 30.13| 30.05|30.090| 0.9| 0.4|310| 13|SSE| 5|275| 113 |
|10| 59.8 | 48.2 | 54.0 | 55.2 | 52| 91| 11| 0|1.3......| 0| 0.71| 0.0| 30.32| 30.12|30.230| 0.8| 0.6| 27| 12|NNE| 6|327| 35 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|11| 68.4 | 44.5 | 56.5 | 54.7 | 45| 74| 8| 0|.2.......| 0| 0.01| 0.0| 30.33| 30.13|30.236| 0.6| 0.3| 42| 7| E| 4|283| 233 |
|12| 79.6 | 42.3 | 60.9 | 60.4 | 41| 56| 4| 0|.........| 0| 0.00| 0.0| 30.14| 29.90|30.034| 1.1| 1.1|237| 13|SSW| 6|228| 251 |
|13| 80.1 | 55.9 | 68.0 | 65.5 | 57| 76| 0| 3|.........| 0| 0.00| 0.0| 29.91| 29.64|29.770| 2.8| 2.8|230| 20| SW| 9|232| 146 |
|14| 95.4*| 62.6 | 79.0*| 76.6 | 49| 53| 0| 14|.........| 0| 0.00| 0.0| 29.73| 29.44|29.587| 2.6| 2.6|234| 21|SSW| 10|234| 255 |
|15| 80.1 | 58.3 | 69.2 | 69.0 | 41| 37| 0| 4|.........| 0| 0.00| 0.0| 29.88| 29.47|29.711| 2.5| 1.6| 40| 17| NW| 7| 58| 255 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|16| 76.7 | 47.3 | 62.0 | 61.7 | 53| 75| 3| 0|.........| 0| 0.00| 0.0| 29.96| 29.81|29.866| 1.9| 1.8| 79| 14| SE| 7| 93| 135 |
|17| 79.0 | 65.3 | 72.2 | 71.7 | 66| 83| 0| 7|.........| 0| 0.02| 0.0| 29.82| 29.64|29.734| 2.5| 1.8|278| 18|SSE| 7|251| 88 |
|18| 74.4 | 51.4 | 62.9 | 65.5 | 62| 88| 2| 0|..3......| 0| 1.38| 0.0| 29.82| 29.43|29.587| 4.7| 3.9|311| 30| N| 19|332| 53 |
|19| 68.3 | 47.3 | 57.8 | 56.5 | 37| 55| 7| 0|.........| 0| 0.05| 0.0| 30.23| 29.82|30.058| 5.2| 3.9|348| 30|WNW| 17|333| 263 |
|20| 76.3 | 38.3 | 57.3 | 57.4 | 35| 49| 8| 0|.........| 0| 0.00| 0.0| 30.30| 30.15|30.219| 0.9| 0.9|237| 12|SSW| 6|217| 265 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|21| 79.0 | 49.1 | 64.1 | 62.0 | 46| 60| 1| 0|.........| 0| 0.00| 0.0| 30.15| 29.98|30.072| 1.7| 1.7|230| 19| S| 8|215| 233 |
|22| 77.7 | 52.2 | 64.9 | 64.4 | 50| 63| 0| 0|.........| 0| 0.00| 0.0| 30.11| 29.99|30.056| 1.0| 0.9| 79| 10| SE| 5| 76| 259 |
|23| 64.2 | 50.5 | 57.3 | 58.3 | 38| 46| 7| 0|.........| 0| 0.00| 0.0| 30.42| 30.08|30.272| 3.4| 3.4| 62| 16|ENE| 8| 57| 150 |
|24| 70.8 | 40.6 | 55.7 | 55.4 | 34| 48| 9| 0|.........| 0| 0.00| 0.0| 30.46| 30.24|30.356| 0.8| 0.2|169| 12| SW| 4|248| 264 |
|25| 78.8 | 48.0 | 63.4 | 62.9 | 51| 66| 1| 0|.........| 0| 0.00| 0.0| 30.24| 30.03|30.139| 3.2| 3.1|235| 22| S| 10|225| 254 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|26| 81.1 | 63.1 | 72.1 | 69.3 | 61| 77| 0| 7|.........| 0| 0.00| 0.0| 30.09| 29.90|30.005| 2.8| 2.3|228| 19| SW| 7|235| 124 |
|27| 84.7 | 63.2 | 73.9 | 71.3 | 61| 70| 0| 9|.........| 0| 0.00| 0.0| 29.94| 29.72|29.815| 3.3| 3.3|234| 29|SSW| 9|224| 169 |
|28| 71.6 | 55.6 | 63.6 | 64.3 | 59| 83| 1| 0|.........| 0| 0.00| 0.0| 30.01| 29.77|29.878| 1.8| 0.3| 70| 16| NE| 6| 57| 63 |
|29| 69.4 | 52.9 | 61.2 | 59.4 | 56| 88| 4| 0|..3......| 0| 0.03| 0.0| 30.05| 29.90|29.972| 0.8| 0.7| 49| 15|NNW| 9|319| 115 |
|30| 83.2 | 61.8 | 72.5 | 73.1 | 68| 84| 0| 8|.........| 0| 0.10| 0.0| 29.94| 29.83|29.887| 1.1| 1.0|239| 16|SSW| 6|208| 159 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|31| 78.8 | 69.9 | 74.4 | 73.0 | 69| 86| 0| 10|.........| 0| 0.04| 0.0| 29.88| 29.77|29.831| 1.5| 1.5|240| 17| S| 6|220| 86 |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- |
+------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|2312.7|1539.6|------|------|---|----| 156| 73| Days | 3.66| 0.0| 30.46| 29.43|29.978| 2.4| 0.9|294| 30| N| 19|332| ---- |
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg |
+------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+
| 74.6| 49.7| 62.1 | 61.3 | 48|66.8|----|----|>.01 Inch 12| 5.73| 0.0| 24 | 18 |------|----|----|---| 18+ | 18 | 170|
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+
| | Season |Snow, Ice | | |
| Number of Days | to Date |>1.0 Inch 0| Greatest in 24 Hours and Dates | Greatest Depth on Ground |
+------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice |
| Max Temperature | Min Temperature |1485| 109|Thunder 4|Precipitation | Snow, Ice Plts | and Date |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+
| >90°F | <32°F | <32°F | <0°F |----|----|Heavy Fog 1| 1.42| 18-19| 0.0 | - | 0 | - |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+
| 1 | 0 | 1 | 0 |----|----| Clear 25 Partly Cloudy 1 Cloudy 5 |
+--------+---------+--------+--------+----+----+------------------------------------------+
NOTES:
Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations
Units are: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches.
for 24 hours.
Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours.
Columns 7, 8: Degree Days heating base is 65°F, cooling base is 65°F.
Data in columns 9, 10, 12 are entered manually by the station observer.
Columns 17-18: Resultant wind is calculated by the vector sum of continuous wind observations.
Column 23: Sunshine index is measured in Watts/m^2 and is continuously averaged for 24 hours.
Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
OBSERVATIONS AT 3-HOUR INTERVALS
March 2008: Round Rock
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind |
| | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+
| | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | |
| | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | |
| | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | |
| | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | |
| | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | |
| H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G |
| o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u |
| u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s |
| r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 1 | MAR 2 | MAR 3 |
| | | |
|01| 0|30.23| 0.00| 62| 58| 86|23| 0| 1| 0|29.98| 0.00| 62| 58| 85|23| 1| 6| 0|29.63| 0.00| 68| 64| 86|23| 3| 11|
|04| 0|30.22| 0.00| 60| 58| 92|23| 0| 0| 0|29.91| 0.00| 62| 60| 92|24| 2| 5| 0|29.57| 0.00| 70| 65| 84|25| 5| 14|
|07| 0|30.24| 0.00| 61| 59| 92|10| 0| 0| 0|29.88| 0.00| 62| 60| 92|23| 1| 7| 0|29.74| 0.07| 49| 45| 89|32| 8| 20|
|10| 142|30.27| 0.00| 67| 61| 82|22| 1| 5| 142|29.86| 0.00| 67| 60| 78|25| 4| 11| 93|29.88| 0.09| 45| 41| 89|32| 9| 18|
|13| 872|30.18| 0.00| 80| 59| 49|24| 3| 10| 123|29.75| 0.00| 74| 62| 66|24| 6| 20| 388|29.92| 0.00| 49| 41| 74|33| 11| 24|
|16| 492|30.07| 0.00| 81| 53| 39|24| 2| 7| 63|29.67| 0.00| 74| 64| 69|26| 5| 13| 142|29.97| 0.00| 46| 35| 66|31| 13| 25|
|19| 0|30.02| 0.00| 73| 54| 51|19| 1| 3| 0|29.68| 0.06| 69| 65| 86|26| 3| 10| 0|30.07| 0.00| 42| 30| 63|31| 12| 20|
|22| 0|30.02| 0.00| 67| 56| 69|25| 3| 7| 0|29.68| 0.00| 69| 64| 86|25| 3| 17| 0|30.14| 0.00| 38| 29| 69|31| 2| 13|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 4 | MAR 5 | MAR 6 |
| | | |
|01| 0|30.09| 0.00| 36| 29| 77|24| 2| 7| 0|29.86| 0.00| 52| 19| 27|23| 4| 7| 0|29.90| 0.00| 56| 41| 57|04| 0| 2|
|04| 0|30.09| 0.00| 37| 28| 69|27| 1| 4| 0|29.83| 0.00| 49| 28| 45|22| 3| 11| 0|29.88| 0.00| 53| 41| 65|06| 3| 10|
|07| 9|30.11| 0.00| 36| 27| 68|31| 2| 7| 9|29.89| 0.00| 40| 30| 66|22| 0| 1| 5|29.94| 0.00| 48| 39| 70|06| 4| 11|
|10| 575|30.11| 0.00| 55| 27| 34|29| 3| 10| 570|29.91| 0.00| 64| 32| 31|21| 3| 12| 102|29.97| 0.00| 46| 40| 80|03| 3| 10|
|13| 875|30.01| 0.00| 67| 26| 21|24| 3| 17| 860|29.84| 0.00| 75| 38| 26|22| 3| 12| 44|29.92| 0.04| 43| 39| 87|06| 3| 12|
|16| 559|29.90| 0.00| 72| 22| 15|26| 3| 11| 540|29.79| 0.00| 79| 37| 22|06| 3| 10| 86|29.93| 0.00| 37| 35| 92|01| 5| 21|
|19| 0|29.87| 0.00| 62| 27| 27|08| 0| 2| 0|29.82| 0.00| 69| 38| 32|11| 0| 2| 0|30.03| 0.00| 37| 34| 89|00| 3| 13|
|22| 0|29.88| 0.00| 53| 25| 34|21| 1| 3| 0|29.90| 0.00| 59| 45| 61|02| 0| 2| 0|29.98| 0.00| 37| 33| 88|07| 6| 15|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 7 | MAR 8 | MAR 9 |
| | | |
|01| 0|30.10| 0.00| 37| 32| 83|33| 6| 12| 0|30.21| 0.00| 38| 29| 70|04| 0| 3| 0|30.08| 0.00| 45| 36| 69|22| 0| 1|
|04| 0|30.08| 0.00| 38| 30| 75|33| 7| 17| 0|30.20| 0.00| 32| 26| 77|05| 0| 0| 0|30.07| 0.00| 41| 36| 82|00| 0| 0|
|07| 12|30.10| 0.00| 35| 26| 71|32| 6| 14| 11|30.24| 0.00| 29| 23| 77|06| 0| 0| 14|30.11| 0.00| 42| 39| 90|24| 0| 1|
|10| 582|30.17| 0.00| 47| 23| 39|02| 4| 16| 585|30.26| 0.00| 41| 16| 35|09| 1| 4| 236|30.13| 0.00| 54| 48| 78|24| 1| 3|
|13| 872|30.16| 0.00| 56| 21| 25|03| 5| 18| 879|30.17| 0.00| 59| 26| 28|23| 1| 6| 211|30.08| 0.00| 68| 51| 53|06| 3| 13|
|16| 165|30.11| 0.00| 58| 21| 24|33| 3| 13| 559|30.07| 0.00| 64| 26| 23|22| 2| 7| 88|30.05| 0.00| 67| 51| 56|24| 1| 9|
|19| 0|30.16| 0.00| 49| 28| 45|04| 0| 1| 0|30.06| 0.00| 58| 27| 30|29| 0| 3| 14|30.08| 0.00| 63| 52| 66|06| 1| 3|
|22| 0|30.17| 0.00| 40| 28| 62|26| 0| 0| 0|30.10| 0.00| 50| 33| 52|28| 1| 5| 0|30.13| 0.00| 61| 51| 71|13| 0| 1|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 10 | MAR 11 | MAR 12 |
| | | |
|01| 0|30.14| 0.00| 60| 54| 81|06| 0| 2| 0|30.31| 0.00| 48| 47| 94|29| 0| 3| 0|30.13| 0.00| 47| 40| 77|08| 0| 0|
|04| 0|30.13| 0.00| 58| 53| 85|00| 0| 0| 0|30.28| 0.00| 46| 44| 96|00| 0| 2| 0|30.10| 0.00| 44| 39| 83|08| 0| 1|
|07| 0|30.19| 0.00| 55| 52| 90|06| 3| 10| 0|30.28| 0.00| 47| 46| 97|06| 1| 5| 0|30.10| 0.00| 43| 39| 86|24| 0| 1|
|10| 0|30.29| 0.17| 53| 52| 95|05| 0| 0| 206|30.31| 0.00| 49| 48| 97|34| 0| 2| 385|30.11| 0.00| 60| 49| 66|24| 1| 4|
|13| 56|30.30| 0.00| 55| 54| 96|06| 0| 0| 842|30.29| 0.00| 61| 48| 64|10| 1| 6| 860|30.07| 0.00| 76| 41| 28|23| 3| 11|
|16| 63|30.24| 0.00| 55| 54| 95|32| 4| 10| 717|30.17| 0.00| 67| 42| 41|09| 2| 4| 726|29.97| 0.00| 78| 44| 30|25| 2| 10|
|19| 40|30.26| 0.00| 56| 52| 87|04| 1| 7| 104|30.13| 0.00| 65| 43| 45|08| 1| 4| 118|29.91| 0.00| 73| 41| 32|23| 2| 7|
|22| 0|30.30| 0.00| 51| 48| 90|03| 0| 1| 0|30.15| 0.00| 54| 41| 63|08| 0| 0| 0|29.92| 0.00| 62| 43| 50|23| 1| 5|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 13 | MAR 14 | MAR 15 |
| | | |
|01| 0|29.90| 0.00| 58| 50| 74|25| 2| 9| 0|29.73| 0.00| 66| 63| 90|22| 1| 10| 0|29.48| 0.00| 67| 35| 30|23| 0| 4|
|04| 0|29.84| 0.00| 56| 53| 89|24| 1| 5| 0|29.68| 0.00| 63| 61| 94|24| 0| 3| 0|29.52| 0.00| 65| 31| 28|26| 3| 5|
|07| 0|29.81| 0.00| 57| 55| 91|22| 4| 14| 0|29.67| 0.00| 63| 62| 95|25| 0| 3| 0|29.63| 0.00| 64| 30| 28|32| 3| 12|
|10| 158|29.82| 0.00| 59| 57| 92|22| 3| 10| 367|29.67| 0.00| 70| 65| 83|24| 3| 10| 264|29.75| 0.00| 69| 42| 38|03| 2| 13|
|13| 204|29.78| 0.00| 67| 60| 78|23| 6| 14| 853|29.61| 0.00| 91| 50| 24|23| 4| 15| 884|29.79| 0.00| 77| 44| 31|05| 4| 11|
|16| 691|29.67| 0.00| 79| 61| 53|23| 4| 20| 747|29.49| 0.00| 95| 35| 12|24| 7| 16| 737|29.77| 0.00| 79| 45| 30|06| 5| 10|
|19| 98|29.65| 0.00| 77| 60| 56|25| 1| 7| 128|29.44| 0.00| 90| 28| 11|24| 3| 11| 121|29.82| 0.00| 73| 47| 39|08| 2| 6|
|22| 0|29.71| 0.00| 69| 61| 75|24| 0| 4| 0|29.48| 0.00| 74| 32| 21|22| 0| 1| 0|29.88| 0.00| 62| 47| 60|06| 0| 4|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 16 | MAR 17 | MAR 18 |
| | | |
|01| 0|29.88| 0.00| 56| 46| 70|04| 1| 4| 0|29.81| 0.00| 66| 64| 94|32| 1| 9| 0|29.66| 0.00| 70| 68| 92|05| 1| 9|
|04| 0|29.85| 0.00| 51| 45| 81|04| 0| 2| 0|29.77| 0.00| 67| 66| 97|28| 1| 4| 0|29.57| 0.00| 71| 66| 84|29| 4| 13|
|07| 0|29.88| 0.00| 48| 45| 88|04| 1| 4| 0|29.78| 0.00| 66| 64| 95|28| 2| 6| 0|29.52| 0.00| 72| 67| 86|25| 3| 11|
|10| 322|29.96| 0.00| 57| 49| 74|08| 2| 6| 130|29.78| 0.00| 70| 65| 83|26| 4| 12| 40|29.54| 0.00| 72| 69| 92|33| 2| 6|
|13| 343|29.91| 0.00| 74| 55| 51|00| 2| 10| 132|29.74| 0.00| 76| 65| 68|25| 6| 14| 58|29.49| 0.00| 72| 70| 94|24| 2| 9|
|16| 239|29.82| 0.00| 73| 60| 64|06| 3| 7| 243|29.67| 0.00| 78| 69| 75|23| 4| 13| 105|29.55| 0.15| 58| 56| 94|30| 11| 18|
|19| 14|29.82| 0.00| 68| 62| 80|06| 2| 9| 33|29.65| 0.00| 76| 66| 71|05| 3| 10| 32|29.63| 0.00| 56| 51| 82|32| 6| 18|
|22| 0|29.82| 0.00| 66| 61| 85|09| 4| 9| 0|29.70| 0.00| 73| 66| 80|02| 1| 7| 0|29.67| 0.00| 53| 50| 91|06| 9| 15|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Precipitation | 0.22 | 0.33 | 0.49 | 0.56 | 0.61 | 0.69 | 0.90 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Date | 18 | 06 | 06 | 06 | 06 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Time | 1506 | 1452 | 1456 | 1500 | 1503 | 1546 | 1555 | 1615 | 1615 | 1615 | 1615 | 1607 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
The precipitation amounts for the indicated time intervals may occur at any time during the month. The time indicated
is the ending time of the interval. Date and time are not entered for trace amounts.
OBSERVATIONS AT 3-HOUR INTERVALS
March 2008: Round Rock
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind |
| | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+
| | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | |
| | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | |
| | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | |
| | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | |
| | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | |
| H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G |
| o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u |
| u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s |
| r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 19 | MAR 20 | MAR 21 |
| | | |
|01| 0|29.82| 0.00| 51| 48| 91|31| 12| 23| 0|30.24| 0.00| 45| 35| 67|03| 0| 0| 0|30.14| 0.00| 54| 46| 73|23| 2| 9|
|04| 0|29.87| 0.00| 49| 43| 78|34| 9| 22| 0|30.21| 0.00| 41| 34| 77|03| 0| 0| 0|30.09| 0.00| 51| 46| 83|22| 3| 9|
|07| 0|29.96| 0.00| 49| 42| 77|33| 7| 18| 0|30.25| 0.00| 39| 34| 83|03| 0| 0| 0|30.08| 0.00| 49| 46| 88|21| 1| 4|
|10| 204|30.09| 0.00| 55| 43| 64|33| 8| 18| 394|30.29| 0.00| 57| 42| 58|21| 1| 6| 445|30.11| 0.00| 58| 49| 71|21| 7| 14|
|13| 889|30.16| 0.00| 64| 29| 26|05| 6| 19| 900|30.27| 0.00| 72| 35| 26|28| 1| 6| 374|30.09| 0.00| 68| 46| 45|21| 3| 11|
|16| 759|30.12| 0.00| 67| 28| 23|05| 4| 15| 766|30.19| 0.00| 75| 34| 22|24| 2| 12| 752|30.01| 0.00| 79| 45| 30|23| 2| 6|
|19| 135|30.15| 0.00| 64| 31| 28|05| 3| 9| 97|30.15| 0.00| 69| 33| 26|25| 1| 7| 95|30.00| 0.00| 74| 43| 33|25| 0| 2|
|22| 0|30.22| 0.00| 52| 36| 53|03| 0| 0| 0|30.16| 0.00| 60| 33| 36|23| 1| 5| 0|30.07| 0.00| 61| 47| 60|12| 0| 1|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 22 | MAR 23 | MAR 24 |
| | | |
|01| 0|30.08| 0.00| 55| 48| 77|12| 0| 1| 0|30.13| 0.00| 63| 40| 43|06| 2| 4| 0|30.41| 0.00| 50| 37| 61|00| 0| 1|
|04| 0|30.05| 0.00| 55| 49| 82|21| 0| 1| 0|30.11| 0.00| 57| 38| 49|06| 2| 5| 0|30.38| 0.00| 46| 37| 71|03| 1| 4|
|07| 0|30.06| 0.00| 53| 49| 86|21| 0| 1| 0|30.21| 0.00| 57| 37| 47|06| 3| 7| 0|30.41| 0.00| 41| 34| 75|06| 0| 1|
|10| 420|30.10| 0.00| 65| 55| 70|25| 1| 3| 160|30.31| 0.00| 57| 37| 48|06| 5| 11| 167|30.45| 0.00| 51| 30| 44|09| 2| 6|
|13| 868|30.09| 0.00| 74| 50| 44|08| 4| 8| 312|30.34| 0.00| 59| 40| 49|06| 5| 12| 888|30.42| 0.00| 66| 31| 27|26| 1| 5|
|16| 740|30.01| 0.00| 77| 52| 43|09| 3| 6| 320|30.32| 0.00| 62| 37| 39|06| 3| 9| 745|30.30| 0.00| 69| 31| 24|28| 1| 5|
|19| 88|30.01| 0.00| 74| 50| 43|07| 2| 6| 26|30.33| 0.00| 59| 37| 44|06| 3| 8| 135|30.25| 0.00| 67| 34| 30|26| 1| 5|
|22| 0|30.04| 0.00| 65| 51| 60|06| 0| 1| 0|30.40| 0.00| 55| 37| 51|05| 3| 9| 0|30.25| 0.00| 57| 37| 47|19| 0| 3|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 25 | MAR 26 | MAR 27 |
| | | |
|01| 0|30.23| 0.00| 54| 45| 71|24| 2| 7| 0|30.08| 0.00| 64| 58| 79|25| 5| 15| 0|29.92| 0.00| 67| 61| 80|23| 3| 13|
|04| 0|30.18| 0.00| 51| 45| 81|21| 1| 5| 0|30.03| 0.00| 63| 59| 87|21| 4| 14| 0|29.85| 0.00| 65| 59| 82|21| 3| 14|
|07| 0|30.19| 0.00| 49| 45| 87|23| 0| 3| 0|30.03| 0.00| 64| 60| 88|23| 1| 6| 0|29.85| 0.00| 64| 59| 85|23| 2| 9|
|10| 425|30.21| 0.00| 61| 51| 70|23| 5| 15| 67|30.06| 0.00| 64| 62| 93|22| 2| 6| 123|29.88| 0.00| 68| 60| 77|22| 5| 12|
|13| 898|30.15| 0.00| 74| 53| 47|23| 5| 21| 439|30.02| 0.00| 75| 63| 66|22| 5| 15| 422|29.84| 0.00| 75| 61| 62|21| 5| 15|
|16| 749|30.05| 0.00| 78| 53| 41|23| 4| 13| 371|30.01| 0.00| 77| 63| 61|12| 2| 2| 821|29.73| 0.00| 84| 62| 48|23| 3| 11|
|19| 121|30.05| 0.00| 72| 56| 57|25| 3| 12| 116|29.90| 0.00| 77| 62| 60|25| 5| 11| 88|29.73| 0.00| 79| 62| 57|25| 3| 10|
|22| 0|30.07| 0.00| 65| 57| 76|25| 3| 11| 0|29.94| 0.00| 69| 62| 76|25| 3| 15| 0|29.77| 0.00| 71| 60| 70|23| 4| 10|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 28 | MAR 29 | MAR 30 |
| | | |
|01| 0|29.79| 0.00| 66| 61| 83|24| 1| 7| 0|30.02| 0.00| 55| 52| 90|32| 8| 14| 0|29.92| 0.00| 63| 62| 94|08| 0| 1|
|04| 0|29.78| 0.00| 66| 61| 85|24| 1| 7| 0|29.98| 0.00| 54| 52| 93|06| 1| 6| 0|29.89| 0.00| 66| 65| 95|08| 0| 1|
|07| 0|29.80| 0.00| 67| 62| 86|21| 1| 6| 0|30.00| 0.00| 53| 51| 92|03| 0| 2| 0|29.91| 0.00| 70| 69| 96|25| 1| 4|
|10| 53|29.89| 0.00| 69| 64| 86|26| 0| 1| 230|30.03| 0.00| 55| 53| 93|09| 2| 4| 63|29.94| 0.00| 71| 70| 96|22| 0| 5|
|13| 158|29.91| 0.00| 71| 64| 77|03| 1| 4| 376|30.00| 0.00| 61| 56| 85|08| 2| 6| 352|29.92| 0.00| 79| 71| 75|21| 1| 11|
|16| 206|29.91| 0.00| 61| 56| 83|06| 2| 7| 369|29.93| 0.00| 66| 60| 80|09| 2| 4| 218|29.85| 0.00| 81| 68| 66|22| 4| 10|
|19| 7|29.94| 0.00| 61| 54| 79|04| 3| 7| 69|29.90| 0.00| 67| 61| 81|05| 1| 3| 62|29.83| 0.00| 80| 68| 68|25| 1| 4|
|22| 0|29.99| 0.00| 58| 53| 83|06| 1| 6| 0|29.92| 0.00| 63| 60| 88|08| 0| 0| 0|29.86| 0.00| 73| 68| 83|05| 1| 2|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 31 | | |
| | | |
|01| 0|29.86| 0.00| 72| 68| 89|25| 1| 7| | |
|04| 0|29.83| 0.00| 72| 69| 92|25| 2| 4| | |
|07| 0|29.82| 0.00| 70| 69| 94|24| 3| 9| | |
|10| 120|29.84| 0.00| 71| 69| 93|24| 4| 17| | |
|13| 93|29.87| 0.00| 73| 69| 86|23| 0| 5| | |
|16| 772|29.79| 0.00| 77| 71| 82|23| 2| 9| | |
|19| 62|29.77| 0.00| 77| 66| 70|23| 2| 5| | |
|22| 0|29.83| 0.00| 73| 67| 84|24| 0| 2| | |
+--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+
WEATHER NOTES SUMMARY BY HOURS
+--+-----------------------------+---------+
Wind Direction: Directions are those from which the wind is blowing, | | Averages | |
indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +----+------+---+---+---+-----+Resultant|
South, 27 for West, and 00 or 36 for North. | | | | | | | | |
Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind |
Wind Gust: The maximum instantaneous wind speed for the ten minute-period | | | | e | | % | W +----+----+
preceding the observation. | | | | m | D | | i | D | |
Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | |
calculated by timing consecutive 0.01" pulses from the electronic rain | | u | r | e | w | u | d | r | |
gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | |
| | s | s | a | P | i | S | c | S |
| H| h | s | t | o | d | p | t | p |
| o| i | u | u | i | i | e | i | e |
| u| n | r | r | n | t | e | o | e |
| r| e | e | e | t | y | d | n | d |
+--+----+------+---+---+---+-----+----+----+
|01| 0|29.984| 57| 49| 76| 1.9| 28 | 1.2|
|04| 0|29.955| 56| 49| 81| 1.8| 28 | 0.9|
|07| 2|29.979| 54| 49| 83| 1.9| 30 | 0.9|
|10| 243|30.020| 60| 51| 73| 2.9| 27 | 1.2|
|13| 500|29.995| 69| 50| 56| 3.2| 26 | 0.7|
|16| 488|29.930| 71| 49| 52| 3.5| 28 | 1.2|
|19| 58|29.929| 67| 48| 55| 2.2| 31 | 0.7|
|22| 0|29.964| 61| 49| 68| 1.5| 03 | 0.1|
+--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
March 2008: Round Rock
---+-----------------------------------------------------------+-----------------------------------------------------------+---
| | |
D| A.M. Hour Ending at | P.M. Hour Ending at |D
a| | |a
t+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+t
e| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |e
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
01| | | | | | | | | | | | | | | | | | | | | | | | |01
02| | | | | | | | | | | | | | | | | | |0.04| | | | | |02
03| | | | | | |0.24| |0.01|0.15|0.04| | | | | | | | | | | | | |03
04| | | | | | | | | | | | | | | | | | | | | | | | |04
05| | | | | | | | | | | | | | | | | | | | | | | | |05
| | | | | | | | | | | | | | | | | | | | | | | | |
06| | | | | | | | | | | |0.01|0.06|0.07|0.60|0.07|0.01|0.01| | | | | | |06
07| | | | | | | | | | | | | | | | | | | | | | | | |07
08| | | | | | | | | | | | | | | | | | | | | | | | |08
09| | | | | | | | | | | | | | | | | | | | | |0.01| | |09
10| | | | | | | |0.10|0.13|0.16|0.18|0.01| |0.06|0.06|0.01| | | | | | | | |10
| | | | | | | | | | | | | | | | | | | | | | | | |
11| | | | | | | | | |0.01| | | | | | | | | | | | | | |11
12| | | | | | | | | | | | | | | | | | | | | | | | |12
13| | | | | | | | | | | | | | | | | | | | | | | | |13
14| | | | | | | | | | | | | | | | | | | | | | | | |14
15| | | | | | | | | | | | | | | | | | | | | | | | |15
| | | | | | | | | | | | | | | | | | | | | | | | |
16| | | | | | | | | | | | | | | | | | | | | | | | |16
17| | | | | | | | | | | | | | | | | | | | | | |0.02| |17
18|0.01| | | | | | | | |0.01|0.01|0.04|0.04|0.01|0.01|0.89|0.03| | | |0.04|0.02|0.09|0.18|18
19|0.02| |0.02|0.01| | | | | | | | | | | | | | | | | | | | |19
20| | | | | | | | | | | | | | | | | | | | | | | | |20
| | | | | | | | | | | | | | | | | | | | | | | | |
21| | | | | | | | | | | | | | | | | | | | | | | | |21
22| | | | | | | | | | | | | | | | | | | | | | | | |22
23| | | | | | | | | | | | | | | | | | | | | | | | |23
24| | | | | | | | | | | | | | | | | | | | | | | | |24
25| | | | | | | | | | | | | | | | | | | | | | | | |25
| | | | | | | | | | | | | | | | | | | | | | | | |
26| | | | | | | | | | | | | | | | | | | | | | | | |26
27| | | | | | | | | | | | | | | | | | | | | | | | |27
28| | | | | | | | | | | | | | | | | | | | | | | | |28
29| |0.02|0.01| | | | | | | | | | | | | | | | | | | | | |29
30| | |0.01| | | | | | | |0.09| | | | | | | | | | | | | |30
31| | | | | | |0.01| | | | | |0.01| |0.01| |0.01| | | | | | | |31
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
Sum|0.03|0.02|0.04|0.01|0.00|0.00|0.25|0.10|0.14|0.33|0.32|0.06|0.11|0.14|0.68|0.97|0.05|0.01|0.04|0.00|0.04|0.03|0.11|0.18|Sum
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
During a frozen precipitation event, hourly precipitation totals may not be recorded. In this case, daily amounts are
typically entered in the last column (hour ending at 12 A.M.)