MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2011 NAME: Decatur CITY: STATE: ELEV: 1287 ft LAT: 36° 20' 56" N LONG: 94° 28' 33" 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 23.9 30.8 3:10p 19.5 8:30a 41.1 0.0 0.00 1.5 16.0 11:10a NW 2 28.7 40.5 4:00p 17.6 7:00a 36.3 0.0 0.00 3.3 21.0 3:40p SSW 3 39.9 51.2 4:20p 29.7 2:30a 25.1 0.0 0.00 8.7 38.0 12:10p SSW 4 38.5 47.1 3:30p 28.3 8:00a 26.5 0.0 0.00 1.7 12.0 9:10a NE 5 42.2 50.5 3:40p 35.0 8:00a 22.8 0.0 0.00 1.6 16.0 3:00p NW 6 41.1 53.1 4:00p 29.2 7:30a 23.9 0.0 0.00 2.3 26.0 2:40p NW 7 42.1 50.9 1:50p 31.7 11:50p 22.9 0.0 0.00 4.2 32.0 1:50p NW 8 29.4 36.7 3:50p 22.5 8:00a 35.6 0.0 0.00 1.9 16.0 3:40a NW 9 26.7 30.5 3:50p 23.9 5:10a 38.3 0.0 0.00 2.1 16.0 10:40a E 10 26.3 28.6 2:20p 24.0 2:10a 38.7 0.0 0.00 0.9 14.0 4:10a E 11 16.1 25.5 12:10a 10.1 7:40a 48.9 0.0 0.00 3.9 19.0 9:20a NW 12 10.8 19.0 4:00p 3.8 7:20a 54.2 0.0 0.00 0.9 11.0 12:20a NW 13 22.1 36.9 4:00p 6.1 8:00a 42.9 0.0 0.01 5.1 21.0 12:00p SSW 14 35.8 46.7 3:40p 26.8 4:10a 29.2 0.0 0.00 6.3 19.0 8:50a SSW 15 39.9 53.1 2:30p 31.6 7:40a 25.1 0.0 0.00 3.5 13.0 1:30a SW 16 35.8 50.1 3:40p 26.4 7:40a 29.2 0.0 0.00 1.6 11.0 2:30p NE 17 40.9 45.2 2:00p 33.6 12:10a 24.1 0.0 0.06 5.7 24.0 1:00p SSW 18 35.3 42.5 1:30a 29.4 11:50p 29.7 0.0 0.00 2.4 15.0 6:10a NW 19 31.3 37.5 3:20p 25.3 6:50a 33.7 0.0 0.00 1.6 13.0 7:10p ENE 20 22.0 34.1 12:10a 16.2 9:50p 43.0 0.0 0.04 2.3 16.0 10:10a NNE 21 24.2 30.4 2:10p 14.3 1:40a 40.8 0.0 0.01 4.2 22.0 1:20p SSW 22 32.8 41.2 4:00p 22.5 7:20a 32.2 0.0 0.10 2.8 14.0 2:00p SW 23 31.5 39.2 4:30a 23.4 10:20p 33.5 0.0 0.01 1.6 12.0 12:30p NW 24 31.5 45.1 3:00p 23.4 12:10a 33.5 0.0 0.00 0.7 10.0 5:40p SSW 25 32.1 39.7 4:50p 25.3 8:00a 32.9 0.0 0.00 1.3 14.0 11:50a NE 26 35.1 43.2 3:00p 29.2 11:50p 29.9 0.0 0.00 3.4 16.0 6:40a NW 27 39.2 56.8 4:20p 22.3 6:50a 25.8 0.0 0.00 3.4 22.0 11:30a SW 28 50.6 67.8 3:40p 35.0 6:30a 14.5 0.2 0.00 2.9 17.0 12:10p SW 29 57.8 73.3 2:30p 42.1 7:10a 8.5 1.4 0.00 4.8 23.0 1:50p SSW 30 42.7 57.3 12:10a 36.1 10:30a 22.3 0.0 0.00 4.6 16.0 6:10a NE 31 40.4 47.0 5:30a 31.2 12:00m 24.6 0.0 0.04 1.5 12.0 4:40p WNW ------------------------------------------------------------------------------------- 33.8 73.3 29 3.8 12 969.7 1.6 0.27 3.0 38.0 3 NW Max >= 90.0: 0 Max <= 32.0: 6 Min <= 32.0: 26 Min <= 0.0: 0 Max Rain: 0.10 ON 01/22/11 Days of Rain: 4 (>.01 in) 0 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration