MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2006 NAME: Collbran CITY: Collbran STATE: CO ELEV: 6000 ft LAT: 39° 12' 00" N LONG: 108° 00' 00" 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 18.9 29.8 5:00p 10.2 12:00m 45.0 0.0 0.00 0.5 8.0 5:30a SW 2 14.3 27.5 2:30p 3.4 12:00m 49.5 0.0 0.00 1.4 9.0 10:30a WSW 3 8.4 27.0 2:30p -5.0 7:30a 54.0 0.0 0.00 0.1 8.0 10:30a WSW 4 13.1 32.7 3:00p -0.4 7:00a 48.8 0.0 0.00 0.0 7.0 1:30p WSW 5 18.5 39.6 4:30p 5.6 6:30a 42.4 0.0 0.00 0.4 8.0 5:00p WSW 6 21.5 43.1 3:30p 8.8 6:00a 39.0 0.0 0.00 0.1 7.0 5:00p WSW 7 25.1 44.8 3:30p 13.6 6:30a 35.8 0.0 0.00 0.1 7.0 11:30a WSW 8 25.7 47.0 2:30p 14.8 8:00a 34.1 0.0 0.00 0.1 6.0 11:30a WSW 9 26.3 45.1 4:00p 14.3 8:00a 35.3 0.0 0.00 0.1 7.0 4:30a WSW 10 29.1 43.2 1:30p 15.7 8:00a 35.5 0.0 0.12 0.6 20.0 2:30p SW 11 32.2 37.3 3:30p 24.4 9:30p 34.2 0.0 0.08 0.9 11.0 3:30p W 12 28.1 40.5 1:30p 14.6 5:30a 37.5 0.0 0.00 0.6 8.0 7:00a WSW 13 31.4 42.5 2:00p 15.9 8:00a 35.8 0.0 0.00 0.5 9.0 10:30a WSW 14 35.4 46.2 3:00p 28.1 8:00a 27.8 0.0 0.00 0.5 9.0 1:00p WSW 15 31.2 42.8 3:30p 27.5 8:30p 29.9 0.0 0.00 0.1 7.0 6:00p WSW 16 33.0 45.7 12:00p 25.1 12:00m 29.6 0.0 0.00 1.4 15.0 12:30p WSW 17 31.0 42.6 8:00a 21.0 9:00p 33.2 0.0 0.01 3.6 40.0 1:30p WSW 18 24.7 38.5 4:00p 15.6 10:00p 38.0 0.0 0.00 1.0 10.0 11:30a WSW 19 25.0 30.3 2:00p 17.3 1:30a 41.2 0.0 0.02 0.5 8.0 8:00a WSW 20 20.2 26.0 12:30a 9.2 10:00p 47.4 0.0 0.00 0.4 8.0 12:30a WSW 21 16.3 32.9 3:30p 5.0 11:00p 46.0 0.0 0.13 0.8 9.0 10:30a SSW 22 15.4 29.5 3:00p 3.4 3:30a 48.5 0.0 0.01 0.8 9.0 2:00p SSW 23 19.6 35.9 2:30p 7.2 8:00a 43.5 0.0 0.03 1.2 8.0 5:00a SSW 24 22.9 37.2 2:30p 8.8 10:30p 42.0 0.0 0.02 1.9 20.0 3:00p SW 25 17.6 33.8 4:30p 2.8 7:00a 46.7 0.0 0.00 1.3 11.0 1:30a ENE 26 26.8 39.9 3:00p 19.1 10:30p 35.5 0.0 0.00 0.8 10.0 7:00a NNW 27 32.4 43.8 2:00p 19.2 12:30a 33.5 0.0 0.00 0.9 11.0 10:30p NW 28 32.7 40.8 1:00p 26.9 3:00a 31.2 0.0 0.00 0.6 10.0 4:30p NW 29 26.0 36.2 3:30p 13.8 12:00m 40.0 0.0 0.00 1.2 9.0 1:00p NW 30 19.9 37.0 2:00p 7.6 7:00a 42.7 0.0 0.00 0.9 8.0 12:30p WNW 31 21.4 41.6 3:00p 7.2 8:00a 40.6 0.0 0.00 1.0 9.0 1:00p WNW ------------------------------------------------------------------------------------- 24.0 47.0 8 -5.0 3 1224.2 0.0 0.42 0.8 40.0 17 WSW Max >= 90.0: 0 Max <= 32.0: 6 Min <= 32.0: 31 Min <= 0.0: 2 Max Rain: 0.13 ON 12/21/06 Days of Rain: 6 (>.01 in) 2 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: (High + Low) / 2