METEOROLOGICAL DATA FOR 2010 Round Rock Latitude: 30° 32' 55" N Longitude: 97° 37' 34" W Elevation: 709 ft Time Zone: Central +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | Year| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |TEMPERATURE | | | | | | | | | | | | | | | Average | | | | | | | | | | | | | | | -Daily Maximum | 58.7| 56.1| 71.4| 79.3| 90.3| 94.1| 94.5| 101.1| 91.3| | | | 81.9| | -Daily Minimum | 36.4| 36.2| 45.2| 57.5| 67.1| 74.7| 75.8| 76.0| 73.0| | | | 60.2| | -Monthly | 47.5| 46.2| 58.3| 68.4| 78.7| 84.4| 85.2| 88.5| 82.2| | | | 71.0| | -Monthly Dewpt. | 36.6| 36.3| 43.8| 56.3| 63.7| 72.8| 73.8| 70.0| 70.0| | | | 58.1| | Extremes | | | | | | | | | | | | | | | -Highest | 79.0| 78.6| 84.3| 89.7| 99.0| 98.0| 100.7| 106.2| 101.0| | | | 106.2| | -Date | 21| 21| 31| 26| 29| 27| 31| 23| 1| | | | AUG 23| | -Lowest | 12.1| 25.3| 34.0| 39.5| 48.8| 65.3| 72.3| 61.5| 69.4| | | | 12.1| | -Date | 9| 16| 22| 9| 4| 4| 27| 28| 5| | | | JAN 9| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |DEGREE DAYS | | | | | | | | | | | | | | | Heating Base 65°F | 533| 520| 204| 22| 0| 0| 0| 0| 0| | | | 1279| | | | | | | | | | | | | | | | | Cooling Base 65°F | 2| 0| 9| 131| 420| 591| 631| 733| 123| | | | 2640| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |SOLAR RADIATION (W/m²) | 110.8| 127.9| 199.0| 193.7| 234.9| 249.4| 250.5| 260.2| 185.3| | | | 201.3| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |NUMBER OF DAYS | | | | | | | | | | | | | | | Sunrise to Sunset | | | | | | | | | | | | | | | -Clear | 20| 11| 22| 16| 12| 17| 13| 25| 1| | | | 137| | -Partly Cloudy | 1| 2| 1| 3| 9| 8| 9| 4| 3| | | | 40| | -Cloudy | 10| 15| 8| 11| 9| 5| 9| 2| 3| | | | 72| | | | | | | | | | | | | | | | | Precipitation | | | | | | | | | | | | | | | .01 inches or more | 11| 15| 11| 8| 5| 5| 9| 2| 3| | | | 69| | | | | | | | | | | | | | | | | Snow, Ice pellets | | | | | | | | | | | | | | | 1.0 inches or more | 0| 0| 0| 0| 0| 0| 0| 0| 0| | | | 0| | | | | | | | | | | | | | | | | Thunderstorms | 2| 1| 6| 3| 5| 9| 6| 4| 2| | | | 38| | | | | | | | | | | | | | | | | Heavy Fog, visibility| | | | | | | | | | | | | | | 1/4 mile or less | 2| 1| 0| 1| 0| 0| 0| 0| 0| | | | 4| | | | | | | | | | | | | | | | | Temperature | | | | | | | | | | | | | | | -Maximum | | | | | | | | | | | | | | | 90°F and above | 0| 0| 0| 2| 20| 26| 27| 31| 5| | | | 111| | 32°F and below | 0| 0| 0| 0| 0| 0| 0| 0| 0| | | | 0| | -Minimum | | | | | | | | | | | | | | | 32°F and below | 11| 9| 0| 0| 0| 0| 0| 0| 0| | | | 20| | 0°F and below | 0| 0| 0| 0| 0| 0| 0| 0| 0| | | | 0| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |PRESSURE | | | | | | | | | | | | | | | Average | | | | | | | | | | | | | | | -Monthly |30.134|30.067|29.966|29.899|29.861|29.879|29.929|29.869|29.893| | | | 29.944| | Extremes | | | | | | | | | | | | | | | -Highest | 30.71| 30.37| 30.28| 30.18| 30.23| 30.05| 30.16| 30.07| 30.08| | | | 30.71| | -Date | 10| 10| 16| 11| 8| 24| 29| 26| 3| | | | JAN 10| | -Lowest | 29.50| 29.70| 29.50| 29.40| 29.46| 29.62| 29.73| 29.70| 29.74| | | | 29.40| | -Date | 20| 8| 10| 30| 1| 2| 12| 13| 1| | | | APR 30| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |RELATIVE HUMIDITY (%) | | | | | | | | | | | | | | | Average | | | | | | | | | | | | | | | -Monthly | 71.3| 74.4| 64.4| 70.6| 65.7| 73.6| 74.7| 60.1| 71.4| | | | 69.6| | -Local Time | | | | | | | | | | | | | | | Hour 01 | 81| 82| 75| 81| 79| 86| 86| 73| 75| | | | 80| | Hour 07 | 84| 88| 83| 89| 87| 97| 95| 88| 90| | | | 89| | Hour 13 | 55| 60| 48| 57| 48| 57| 59| 42| 60| | | | 54| | Hour 19 | 68| 70| 52| 58| 53| 60| 62| 44| 61| | | | 59| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |PRECIPITATION | | | | | | | | | | | | | | | Water Equivalent | | | | | | | | | | | | | | | -Total | 2.82| 3.24| 3.96| 1.47| 0.82| 4.83| 3.67| 0.85| 4.67| | | | 26.33| | -Greatest (24 hrs) | 1.37| 0.80| 1.12| 0.77| 0.63| 3.47| 0.94| 0.77| 3.97| | | | 3.97| | -Date | 14-15| 3-4| 15-16| 15-16| 14-15| 9| 1-2| 18| 7| | | | SEP 7| | | | | | | | | | | | | | | | | Snow, Ice pellets | | | | | | | | | | | | | | | -Total | 0.0| 0.4| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| | | | 0.4| | -Greatest (24 hrs) | 0.0| 0.4| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| | | | 0.4| | -Date | | 23| | | | | | | | | | | FEB 23| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |WIND | | | | | | | | | | | | | | | Resultant | | | | | | | | | | | | | | | -Direction | 327| 7| 303| 262| 221| 220| 186| 210| 78| | | | 301| | -Speed | 0.5| 0.6| 1.1| 0.4| 0.3| 0.3| 0.2| 0.2| 0.6| | | | 0.2| | Average Speed | 1.4| 1.3| 1.7| 1.1| 0.8| 0.6| 0.5| 0.4| 0.8| | | | 1.0| | Maximum One-minute | | | | | | | | | | | | | | | Average | | | | | | | | | | | | | | | -Direction | W| NW| NW| NNW| NE| W| E| NE| E| | | | NW| | -Speed | 17| 15| 19| 15| 11| 14| 10| 9| 8| | | | 19| | -Date | 29| 26| 21| 24| 17| 2| 8| 24| 7| | | | MAR 21| | Peak Gust | | | | | | | | | | | | | | | -Direction | NW| NW| NNW| NNW| ENE| SW| SE| N| ENE| | | | NNW| | -Speed | 27| 26| 29| 27| 22| 25| 17| 19| 17| | | | 29| | -Date | 23| 26| 20| 24| 17| 2| 8| 24| 7| | | | MAR 20| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+MEANS AND EXTREMES* Round Rock Latitude: 30° 32' 55" N Longitude: 97° 37' 34" W Elevation: 709 ft Time Zone: Central +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | Year| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |TEMPERATURE | | | | | | | | | | | | | | | Average | | | | | | | | | | | | | | | -Daily Maximum | 60.2| 67.0| 74.3| 79.0| 87.7| 95.2| 96.3| 98.9| 89.4| 82.6| 73.7| 63.3| 80.6| | -Daily Minimum | 37.1| 41.5| 50.1| 56.2| 66.6| 73.4| 74.6| 75.0| 67.6| 57.9| 49.1| 39.1| 57.3| | -Monthly | 48.7| 54.3| 62.2| 67.6| 77.2| 84.3| 85.4| 86.9| 78.5| 70.2| 61.4| 51.2| 69.0| | -Monthly Dewpt. | 35.7| 39.7| 47.9| 53.8| 64.0| 69.5| 70.4| 69.4| 63.9| 56.1| 47.8| 38.4| 54.7| | Extremes | | | | | | | | | | | | | | | -Record Highest | 85.5| 91.4| 95.4| 94.7| 99.0| 106.5| 106.8| 106.2| 101.7| 94.5| 89.7| 82.8| 106.8| | -Year | 2009| 2008| 2008| 2009| 2010| 2009| 2009| 2009| 2009| 2008| 2006| 2007| JUL 2009| | -Record Lowest | 12.1| 19.7| 28.4| 32.9| 48.8| 60.9| 68.6| 61.5| 55.3| 35.6| 30.4| 21.9| 12.1| | -Year | 2010| 2007| 2008| 2007| 2010| 2009| 2008| 2010| 2008| 2008| 2008| 2009| JAN 2010| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |MEAN DEGREE DAYS | | | | | | | | | | | | | | | Heating Base 65°F | 505| 315| 151| 53| 0| 0| 0| 0| 1| 42| 159| 433| 1658| | | | | | | | | | | | | | | | | Cooling Base 65°F | 9| 22| 75| 139| 383| 586| 642| 688| 292| 213| 62| 16| 3125| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |SOLAR RADIATION (W/m²) | 109.9| 151.5| 174.5| 208.3| 232.5| 263.4| 248.5| 249.4| 199.4| 165.9| 130.5| 103.0| 186.4| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |MEAN NUMBER OF DAYS | | | | | | | | | | | | | | | Sunrise to Sunset | | | | | | | | | | | | | | | -Clear | 21.8| 19.3| 23.0| 21.8| 21.0| 17.0| 22.5| 22.3| 14.2| 20.0| 20.8| 21.5| 244.9| | -Partly Cloudy | 1.0| 2.3| 1.5| 2.5| 3.8| 3.5| 3.0| 6.0| 2.8| 6.0| 1.5| 2.5| 36.3| | -Cloudy | 8.3| 6.8| 6.5| 5.8| 6.0| 2.8| 5.5| 2.8| 3.8| 5.0| 7.8| 7.0| 67.8| | | | | | | | | | | | | | | | | Precipitation | | | | | | | | | | | | | | | .01 inches or more | 10.5| 7.5| 11.3| 8.5| 8.0| 6.8| 9.3| 4.5| 5.0| 7.8| 6.0| 9.8| 94.8| | | | | | | | | | | | | | | | | Snow, Ice pellets | | | | | | | | | | | | | | | 1.0 inches or more | 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| | | | | | | | | | | | | | | | | Thunderstorms | 1.0| 1.0| 4.8| 4.3| 5.8| 6.3| 5.0| 6.0| 3.4| 3.5| 1.3| 0.5| 42.6| | | | | | | | | | | | | | | | | Heavy Fog, visibility| | | | | | | | | | | | | | | 1/4 mile or less | 2.3| 0.8| 1.0| 0.3| 0.5| 0.0| 0.0| 0.0| 0.2| 1.3| 1.5| 2.8| 10.4| | | | | | | | | | | | | | | | | Temperature | | | | | | | | | | | | | | | -Maximum | | | | | | | | | | | | | | | 90°F and above | 0.0| 0.5| 0.3| 1.8| 13.5| 25.5| 26.5| 30.3| 13.2| 8.8| 0.3| 0.0| 120.5| | 32°F and below | 0.5| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.5| | -Minimum | | | | | | | | | | | | | | | 32°F and below | 10.5| 5.3| 1.3| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.8| 8.5| 26.3| | 0°F and below | 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |MEAN PRESSURE | | | | | | | | | | | | | | | Average | | | | | | | | | | | | | | | -Monthly |30.168|30.066|30.001|29.937|29.881|29.878|29.933|29.902|29.961|29.990|30.088|30.112| 29.993| | Extremes | | | | | | | | | | | | | | | -Record Highest | 30.97| 30.57| 30.61| 30.42| 30.24| 30.16| 30.16| 30.11| 30.26| 30.66| 30.58| 30.76| 30.97| | -Year | 2008| 2009| 2009| 2009| 2009| 2008| 2010| 2009| 2008| 2008| 2008| 2006| JAN 2008| | -Record Lowest | 29.50| 29.52| 29.43| 29.40| 29.39| 29.57| 29.69| 29.68| 29.40| 29.43| 29.45| 29.45| 29.39| | -Year | 2010| 2007| 2008| 2010| 2008| 2008| 2008| 2008| 2008| 2006| 2006| 2009| MAY 2008| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |RELATIVE HUMIDITY (%) | | | | | | | | | | | | | | | Average | | | | | | | | | | | | | | | -Monthly | 67.6| 64.4| 66.5| 67.0| 68.8| 66.9| 67.9| 62.4| 65.9| 67.7| 67.3| 67.4| 66.6| | -Local Time | | | | | | | | | | | | | | | Hour 01 | 76| 75| 77| 78| 81| 80| 80| 75| 76| 78| 79| 77| 78| | Hour 07 | 81| 82| 83| 84| 87| 90| 90| 88| 87| 87| 84| 82| 85| | Hour 13 | 51| 48| 52| 53| 54| 52| 52| 44| 51| 51| 48| 50| 51| | Hour 19 | 63| 57| 55| 54| 56| 51| 53| 47| 54| 56| 62| 63| 56| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |PRECIPITATION | | | | | | | | | | | | | | | Water Equivalent | | | | | | | | | | | | | | | -Mean | 2.62| 1.30| 4.01| 2.67| 3.46| 4.42| 2.86| 1.70| 2.50| 4.71| 1.20| 2.11| 33.55| | -Maximum Monthly | 5.35| 3.24| 5.11| 4.11| 6.49| 10.72| 6.19| 2.43| 4.67| 9.57| 2.43| 4.53| 10.72| | -Year | 2007| 2010| 2007| 2008| 2007| 2007| 2007| 2007| 2010| 2009| 2009| 2006| JUN 2007| | -Minimum Monthly | 0.73| 0.12| 3.30| 1.47| 0.82| 0.28| 0.40| 0.85| 0.00| 0.63| 0.47| 0.61| 0.00| | -Year | 2009| 2007| 2009| 2010| 2010| 2008| 2008| 2010| 2006| 2007| 2008| 2008| SEP 2006| | -Greatest (24 hrs) | 2.95| 0.86| 2.27| 2.20| 3.08| 4.02| 1.16| 1.97| 3.97| 3.53| 1.22| 2.26| 4.02| | -Year | 2007| 2009| 2007| 2008| 2008| 2007| 2007| 2008| 2010| 2006| 2009| 2006| JUN 2007| | | | | | | | | | | | | | | | | Snow,Ice pellets,Hail| | | | | | | | | | | | | | | -Mean | 0.*| 0.1| 0.0| T| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| T| 0.1| | -Maximum Monthly | 0.1| 0.4| 0.0| T| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| T| 0.4| | -Year | 2007| 2010| 2007| 2007| 2007| 2007| 2007| 2007| 2006| 2006| 2006| 2008| FEB 2010| | -Minimum Monthly | 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| | -Year | 2008| 2007| 2007| 2008| 2007| 2007| 2007| 2007| 2006| 2006| 2006| 2006| SEP 2006| | -Greatest (day) | 0.1| 0.4| 0.0| T| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| T| 0.4| | -Year | 2007| 2010| 2007| 2007| 2007| 2007| 2007| 2007| 2006| 2006| 2006| 2008| FEB 2010| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ |WIND | | | | | | | | | | | | | | | Resultant | | | | | | | | | | | | | | | -Direction | 325| 321| 293| 283| 222| 230| 209| 208| 54| 326| 316| 319| 291| | -Speed | 0.5| 0.4| 0.9| 0.4| 0.2| 0.5| 0.3| 0.2| 0.4| 0.3| 0.3| 0.5| 0.3| | Average Speed | 1.6| 1.8| 1.9| 1.5| 1.0| 1.1| 0.8| 0.7| 0.9| 1.1| 1.3| 1.6| 1.3| | Maximum One-minute | | | | | | | | | | | | | | | Average | | | | | | | | | | | | | | | -Direction | NW| WNW| NNW| WNW| NW| NW| NW| E| NW| NW| NW| NW| WNW| | -Speed | 19| 23| 19| 19| 14| 19| 11| 14| 17| 20| 22| 21| 23| | -Year | 2008| 2009| 2008| 2009| 2008| 2007| 2009| 2009| 2008| 2006| 2006| 2009| FEB 2009| | Peak Gust | | | | | | | | | | | | | | | -Direction | NW| N| NW| W| WNW| WNW| WNW| NW| NNW| NNW| NNW| NW| NW| | -Speed | 35| 33| 30| 31| 31| 33| 25| 31| 29| 30| 36| 37| 37| | -Year | 2008| 2009| 2007| 2009| 2007| 2007| 2007| 2009| 2008| 2006| 2006| 2009| DEC 2009| +-------------------------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ *NOTE: Length of record: September 2006 to September 2010. PRECIPITATION +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | Year | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | Annual | +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | 2006 | | | | | | | | | 0.00| 7.67| 0.54| 4.53| 12.74 | | 2007 | 5.35| 0.12| 5.11| 2.34| 6.49| 10.72| 6.19| 2.43| 2.78| 0.63| 1.37| 1.16| 44.69 | | 2008 | 1.58| 0.49| 3.66| 4.11| 3.65| 0.28| 0.40| 2.04| 0.40| 0.96| 0.47| 0.61| 18.65 | | 2009 | 0.73| 1.36| 3.30| 2.76| 2.88| 1.85| 1.17| 1.47| 4.66| 9.57| 2.43| 2.13| 34.31 | | 2010 | 2.82| 3.24| 3.96| 1.47| 0.82| 4.83| 3.67| 0.85| 4.67| | | | 26.33 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ SNOWFALL +---------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | Year | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | Total | +---------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | 2005-06 | | | | | | | 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0 | | 2006-07 | 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.1| 0.0| 0.0| T| 0.0| 0.0| 0.1 | | 2007-08 | 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0 | | 2008-09 | 0.0| 0.0| 0.0| 0.0| 0.0| T| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| T | | 2009-10 | 0.0| 0.0| 0.0| 0.0| 0.0| T| 0.0| 0.4| 0.0| 0.0| 0.0| 0.0| 0.4 | | | | | | | | | | | | | | | | | 2010-11 | 0.0| 0.0| 0.0| 0.0| 0.0| 0.0| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +---------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ TEMPERATURE +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | Year | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | Annual | +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | 2006 | | | | | | | | | 74.1| 70.8| 61.8| 53.0| 64.9 | | 2007 | 45.7| 53.3| 64.8| 64.8| 74.8| 80.6| 81.5| 85.0| 80.3| 71.8| 61.8| 53.2| 68.1 | | 2008 | 48.6| 57.9| 62.1| 68.6| 77.7| 86.4| 86.4| 85.8| 78.5| 70.5| 62.0| 52.1| 69.7 | | 2009 | 52.8| 59.7| 63.6| 68.5| 77.4| 85.8| 88.7| 88.4| 77.5| 67.8| 60.1| 46.6| 69.8 | | 2010 | 47.5| 46.2| 58.3| 68.4| 78.7| 84.4| 85.2| 88.5| 82.2| | | | 71.0 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ HEATING DEGREE DAYS: Base 65°F +---------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | Year | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | Total | +---------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | 2005-06 | | | | | | | | | | | | | 0 | | 2006-07 | | | 0| 35| 154| 379| 589| 332| 93| 103| 0| 0| 1685 | | 2007-08 | 0| 0| 0| 43| 176| 377| 507| 226| 156| 45| 0| 0| 1530 | | 2008-09 | 0| 0| 0| 32| 147| 415| 389| 181| 150| 42| 0| 0| 1356 | | 2009-10 | 0| 0| 6| 57| 160| 559| 533| 520| 204| 22| 0| 0| 2061 | | | | | | | | | | | | | | | | | 2010-11 | 0| 0| 0| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +---------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ COOLING DEGREE DAYS: Base 65°F +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | Year | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | Total | +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+ | 2006 | | | | | | | | | 65| 223| 69| 17| 374 | | 2007 | 3| 14| 98| 105| 314| 471| 520| 630| 468| 263| 92| 25| 3003 | | 2008 | 9| 27| 73| 163| 403| 650| 671| 654| 415| 211| 65| 20| 3361 | | 2009 | 22| 46| 118| 157| 395| 631| 744| 733| 389| 155| 22| 1| 3413 | | 2010 | 2| 0| 9| 131| 420| 591| 631| 733| 123| | | | 2640 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------+------+------+------+------+------+------+------+------+------+------+------+------+---------+STATION LOCATION AND INSTRUMENTATION Round Rock +-------------------------+----------+----------+------------+------------+-----------------------------------------------------+ | | | | | | Elevation Above (ft) | | | | | | +------+----------------------------------------------+ | | | | | | | Ground | | | | | Latitude | Longitude | Sea +-----+-----+-----+---------+-------+----------+ | | | | | | | | | | | | | | Location | Occupied | Occupied | North | West | Level| Wind| Sun | Temp| Humidity| Rain | Barometer| | | From | To | | | | | | | | | | | | | | | | | | | | | | | +-------------------------+----------+----------+------------+------------+------+-----+-----+-----+---------+-------+----------+ | | | | | | | | | | | | | | | 9/24/2006| |30° 32' 55" |97° 37' 34" | 709| 9| 6| 6| 6 | 6 | 3 | |Round Rock, TX 78664 | | | | | | | | | | | | | | | | | | | | | | | | | +-------------------------+----------+----------+------------+------------+------+-----+-----+-----+---------+-------+----------+ Notes: Units are: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches.INSTRUMENTATION DETAIL The following equipment is used for measuring meteorological data at this station: Davis Vantage Pro Plus