MONTHLY CLIMATOLOGICAL SUMMARY for OCT. 2009 NAME: RoundRock CITY: Round Rock STATE: TX ELEV: 709 ft LAT: 30° 32' 55" N LONG: 97° 37' 34" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 79.8 88.6 4:45p 71.5 12:00m 0.0 14.8 0.02 1.3 18.0 11:05p SW 2 70.6 79.0 4:45p 63.9 11:55p 0.1 5.7 0.00 1.0 18.0 5:20a ENE 3 67.2 72.5 1:00p 59.8 4:50a 1.1 3.3 0.21 0.2 7.0 11:05a E 4 74.4 81.2 12:15p 69.8 11:20p 0.0 9.4 1.98 0.5 13.0 11:10a WSW 5 68.6 74.9 9:50p 63.2 5:40a 0.4 3.9 0.00 0.3 10.0 2:10a E 6 81.1 92.7 4:50p 72.3 11:55p 0.0 16.1 0.00 1.2 16.0 10:40a SW 7 69.2 77.6 12:00m 63.4 6:45a 0.2 4.3 0.01 0.8 11.0 1:25a NE 8 83.2 92.1 2:40p 77.6 12:05a 0.0 18.2 0.00 2.0 22.0 3:55p WSW 9 62.6 81.2 12:05a 53.3 11:50p 5.9 3.5 1.41 2.1 23.0 5:25a NE 10 54.6 58.4 4:25p 52.2 8:05a 10.4 0.0 0.01 0.5 9.0 1:10a NE 11 55.5 57.3 12:50p 53.8 1:15a 9.5 0.0 0.44 0.5 11.0 2:50p NE 12 61.7 69.1 5:25p 55.7 2:10a 4.4 1.1 0.01 0.0 6.0 10:05a NE 13 71.8 83.2 5:00p 66.9 3:35a 0.0 6.8 0.33 0.1 6.0 1:30p E 14 80.5 91.6 2:20p 73.5 12:05a 0.0 15.5 0.00 0.2 9.0 2:45p SW 15 76.7 93.2 1:30p 62.9 12:00m 0.1 11.8 0.00 1.5 16.0 2:55p ENE 16 61.5 70.8 4:35p 56.0 9:30a 4.4 0.9 0.00 1.6 14.0 12:45p ENE 17 62.9 75.4 3:15p 54.5 2:30a 4.6 2.5 0.00 0.2 10.0 1:10p NE 18 62.5 76.5 3:35p 50.7 7:15a 5.4 2.9 0.00 0.1 6.0 11:15a SW 19 65.6 81.1 4:25p 52.5 7:45a 4.0 4.6 0.01 0.7 14.0 12:15p SW 20 69.5 84.3 3:25p 54.8 7:55a 2.7 7.2 0.00 0.8 15.0 1:10p SW 21 71.0 77.6 3:15p 67.8 4:45a 0.0 6.0 0.47 0.5 11.0 12:40a ENE 22 62.6 70.9 1:45a 51.3 12:00m 3.6 1.3 1.04 3.1 23.0 10:00a NNW 23 57.5 71.1 2:55p 47.3 7:40a 8.7 1.1 0.00 2.0 17.0 10:10a NW 24 60.4 77.4 3:10p 45.1 5:15a 8.0 3.4 0.00 0.5 12.0 2:25p SW 25 69.3 85.7 3:15p 56.7 6:05a 2.8 7.1 0.00 0.9 14.0 12:40p SW 26 57.2 71.6 12:05a 52.6 11:00p 8.7 0.9 2.24 2.3 20.0 8:10a ENE 27 57.3 70.6 3:30p 45.7 7:55a 6.8 1.0 0.00 0.9 10.0 10:15a NW 28 29 30 31 ------------------------------------------------------------------------------------- 67.2 93.2 15 45.1 24 91.8 153.3 8.18 1.0 23.0 9 SW Max >= 90.0: 4 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 2.24 ON 10/26/09 Days of Rain: 9 (>.01 in) 8 (>.1 in) 4 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration