MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2011 NAME: Envoy CITY: Wolf Point STATE: Montana ELEV: 1987 ft LAT: 48° 06' 00" N LONG: 105° 30' 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 24.1 30.5 2:10p 13.7 8:25a 40.9 0.0 0.00 8.5 21.0 6:05p SW 2 31.8 37.0 9:40a 25.8 11:25p 33.2 0.0 0.08 13.1 31.0 7:35a W 3 22.6 27.9 2:55p 10.8 8:10a 42.4 0.0 0.00 5.5 25.0 12:35a WSW 4 16.2 27.5 1:10a 0.3 12:00m 48.8 0.0 0.00 9.1 30.0 4:00a NNW 5 1.4 19.3 3:30p -10.6 5:20a 63.6 0.0 0.00 1.8 8.0 7:40p NNW 6 22.6 38.5 7:55p 2.6 12:10a 42.4 0.0 0.00 8.0 28.0 1:15p WSW 7 24.5 34.6 12:05a 2.7 10:45p 40.5 0.0 0.00 6.8 19.0 12:10a WNW 8 3.6 13.8 1:05p -4.3 10:10p 61.4 0.0 0.00 7.1 19.0 10:45a WSW 9 3.6 17.3 5:20p -11.6 8:05a 61.4 0.0 0.00 2.3 14.0 9:45p WSW 10 20.9 40.0 2:15p 9.6 8:00a 44.1 0.0 0.01 2.5 15.0 3:20p WSW 11 22.3 33.8 2:50p 11.7 8:10a 42.7 0.0 0.00 4.7 17.0 7:00p WSW 12 22.6 24.1 6:45a 16.5 2:55a 42.4 0.0 0.00 4.4 16.0 6:10p NE 13 24.8 26.0 11:05p 23.3 12:15a 40.2 0.0 0.00 4.7 15.0 12:55a SSE 14 23.1 29.2 1:05p 13.8 9:50p 41.9 0.0 0.00 8.5 24.0 1:10p W 15 16.2 23.6 9:45p 3.3 8:20a 48.8 0.0 0.00 3.7 17.0 12:15a W 16 21.2 28.0 1:25p 14.0 7:20p 43.8 0.0 0.00 4.3 16.0 12:55p W 17 20.0 32.3 3:15p 10.7 7:55a 45.0 0.0 0.01 1.4 12.0 12:05a W 18 27.0 43.2 12:15p 15.4 4:00a 38.0 0.0 0.01 5.5 28.0 1:25p W 19 21.5 32.8 2:10p 8.7 8:25a 43.5 0.0 0.00 2.9 18.0 8:10p NW 20 30.0 39.8 2:30p 18.3 2:30a 35.0 0.0 0.01 5.8 20.0 1:05p WSW 21 26.5 34.4 12:05a 12.3 8:30p 38.5 0.0 0.02 7.6 26.0 10:00a W 22 18.8 29.8 1:45p 6.7 7:55a 46.2 0.0 0.00 6.1 18.0 9:40p SW 23 26.0 36.9 2:45p 14.9 8:25a 39.0 0.0 0.00 8.8 24.0 4:25p WSW 24 28.8 40.0 1:55p 19.0 11:40p 36.2 0.0 0.00 8.9 26.0 1:40p WSW 25 24.1 33.8 3:05p 13.8 4:55a 40.9 0.0 0.01 1.3 10.0 11:25p WSW 26 34.6 40.9 5:50a 22.6 9:45p 30.4 0.0 0.00 17.2 52.0 4:35a W 27 28.8 41.0 2:35p 18.1 3:45a 36.2 0.0 0.00 3.9 17.0 1:35p WSW 28 32.6 49.3 1:00p 18.6 3:30a 32.4 0.0 0.00 4.0 25.0 1:00p WSW 29 34.7 47.0 1:50p 25.0 3:35a 30.3 0.0 0.06 11.6 46.0 3:00p WSW 30 34.2 44.3 2:35p 26.3 7:15a 30.8 0.0 0.01 3.0 22.0 12:05a SW 31 32.9 39.5 2:30a 28.7 8:15p 32.1 0.0 0.00 10.7 30.0 2:25p WSW ------------------------------------------------------------------------------------- 23.3 49.3 28 -11.6 9 1293.0 0.0 0.22 6.2 52.0 26 WSW Max >= 90.0: 0 Max <= 32.0: 12 Min <= 32.0: 31 Min <= 0.0: 3 Max Rain: 0.08 ON 12/02/11 Days of Rain: 3 (>.01 in) 0 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration