MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2009 NAME: central CITY: Ennis STATE: Tx. ELEV: 530 ft LAT: 32° 19' 34" N LONG: 96° 37' 37" 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 44.5 50.8 13:45 41.8 6:15 20.5 0.0 0.91 3.4 20.0 22:30 NE 2 42.0 48.5 14:00 35.1 9:45 23.0 0.0 0.13 6.6 24.0 14:15 NW 3 39.0 45.0 14:30 33.6 7:15 26.0 0.0 0.00 5.6 20.0 10:00 NNW 4 35.8 39.4 15:45 30.3 00:00 29.2 0.0 0.00 3.3 19.0 2:45 NNW 5 36.3 45.6 15:00 25.3 7:30 28.7 0.0 0.00 7.4 30.0 12:45 SSE 6 41.6 46.5 20:15 35.2 2:30 23.4 0.0 0.01 5.6 22.0 11:15 SE 7 43.0 46.1 0:45 40.1 20:15 22.0 0.0 0.03 3.8 17.0 12:15 NNE 8 45.8 51.7 19:15 40.1 3:00 19.2 0.0 0.08 4.9 23.0 14:15 SSW 9 33.6 49.8 0:45 26.6 8:00 31.4 0.0 0.00 6.6 26.0 2:45 NNW 10 33.5 42.6 15:00 24.7 7:30 31.5 0.0 0.00 2.8 13.0 8:00 NE 11 42.7 48.0 15:45 35.5 0:30 22.3 0.0 0.00 3.6 17.0 10:00 ENE 12 43.7 45.5 17:00 41.0 7:00 21.3 0.0 0.13 2.5 14.0 22:00 NE 13 50.2 60.7 16:15 45.4 0:15 14.8 0.0 0.01 7.0 21.0 00:00 SE 14 56.3 72.8 14:00 40.8 00:00 10.1 1.5 0.00 6.7 23.0 2:45 NNW 15 37.4 44.0 16:15 30.8 7:45 27.6 0.0 0.00 6.5 21.0 12:45 NNW 16 39.9 48.2 16:00 32.0 5:30 25.1 0.0 0.00 3.0 14.0 2:45 NNW 17 44.6 54.7 16:45 39.4 7:30 20.4 0.0 0.00 1.2 9.0 13:00 E 18 48.2 59.5 15:30 38.2 6:00 16.8 0.0 0.00 3.4 19.0 16:15 NNW 19 45.7 54.7 15:00 35.4 00:00 19.3 0.0 0.00 5.1 20.0 11:30 NW 20 44.6 60.4 15:00 31.1 7:15 20.4 0.0 0.00 5.4 21.0 14:00 SSE 21 52.8 64.3 14:45 39.3 7:30 12.2 0.0 0.00 10.0 34.0 16:45 SSE 22 59.2 68.0 16:30 51.3 1:30 6.1 0.3 0.00 9.5 35.0 13:30 SE 23 65.3 71.4 16:00 61.8 0:15 1.0 1.3 0.23 6.9 26.0 14:15 SE 24 38.8 62.3 0:15 29.8 18:00 26.2 0.0 0.13 8.9 34.0 14:45 NW 25 34.1 43.0 16:30 25.2 7:30 30.9 0.0 0.00 3.4 23.0 1:45 NW 26 38.1 48.8 14:45 28.5 7:30 26.9 0.0 0.00 1.6 13.0 16:15 WSW 27 38.9 48.0 15:30 31.4 7:30 26.1 0.0 0.00 4.1 21.0 12:30 NNW 28 39.0 48.3 15:00 30.5 7:00 26.0 0.0 0.00 2.3 14.0 14:30 NNW 29 37.0 41.8 13:30 32.5 5:30 28.0 0.0 0.26 2.5 16.0 11:15 SE 30 44.3 54.8 16:45 37.8 0:15 20.7 0.0 0.03 6.3 22.0 13:00 SSE 31 42.5 46.3 15:15 35.2 00:00 22.5 0.0 0.15 4.9 20.0 18:45 NNW ------------------------------------------------------------------------------------- 43.2 72.8 14 24.7 10 679.6 3.1 2.10 5.0 35.0 22 NNW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 12 Min <= 0.0: 0 Max Rain: 0.91 ON 12/01/09 Days of Rain: 10 (>.01 in) 7 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration