Great Falls, MT on Saturday, December 6, 2008 Saturday January February March April May June July August September October November December 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 Previous Day Next Day Daily Summary   Actual Average Record Temperature Mean Temperature °F 26°F   Max Temperature 54°F 36°F 61°F (1987) Min Temperature 39°F 16°F -25°F (1972) Degree Days Heating Degree Days 18 38   Month to date heating degree days 196 227   Since 1 July heating degree days 1847 2202   Cooling Degree Days 0 0   Month to date cooling degree days 0 0   Year to date cooling degree days 298 288   Moisture Dew Point 25°F     Average Humidity 52     Maximum Humidity 79     Minimum Humidity 24     Precipitation Precipitation 0.04 in 0.02 in 0.46 in (1971) Month to date precipitation 0.25 0.12   Year to date precipitation 15.98 14.34   Snow Snow 0.00 in 0.20 in 5.00 in (1971) Month to date snowfall 3.3 1.3   Since 1 July snowfall 12.7 14.8   Snow Depth 0.00 in     Wind Wind Speed 19 mph     Max Wind Speed 32 mph     Max Gust Speed 40 mph     Visibility 10 miles     Events Rain     Key: T is trace of precipitation, MM is missing value Source: NWS Daily Summary Time(MST) Temperature Dew Point Humidity Pressure Visibility Wind Direction Wind Speed Gust Speed Precipitation Events Conditions 12:53 AM 39.0°F 28.9°F 67% 30.05 in 10.0 miles SW 18.4 mph - N/A   Clear 1:53 AM 39.9°F 30.0°F 68% 30.05 in 10.0 miles SW 13.8 mph 20.7 mph N/A   Mostly Cloudy 2:53 AM 41.0°F 30.0°F 65% 30.05 in 10.0 miles SW 16.1 mph - N/A   Mostly Cloudy 3:53 AM 42.1°F 30.9°F 65% 30.05 in 10.0 miles SW 15.0 mph - N/A   Mostly Cloudy 4:53 AM 41.0°F 33.1°F 73% 30.05 in 10.0 miles SW 18.4 mph - 0.00 in Rain Light Rain 5:53 AM 41.0°F 32.0°F 70% 30.05 in 10.0 miles SW 16.1 mph - 0.01 in Rain Light Rain 6:53 AM 39.9°F 34.0°F 79% 30.05 in 10.0 miles SSW 11.5 mph - 0.02 in Rain Light Rain 7:53 AM 39.9°F 35.1°F 83% 30.04 in 10.0 miles SSW 11.5 mph - 0.01 in   Overcast 8:53 AM 42.1°F 33.1°F 70% 30.02 in 10.0 miles SSW 13.8 mph - 0.00 in Rain Light Rain 9:53 AM 44.1°F 30.9°F 60% 30.01 in 10.0 miles SW 17.3 mph 25.3 mph 0.00 in   Scattered Clouds 10:53 AM 45.0°F 30.0°F 56% 29.99 in 10.0 miles SSW 15.0 mph - N/A   Partly Cloudy 11:53 AM 48.0°F 28.9°F 48% 29.96 in 10.0 miles SW 21.9 mph 26.5 mph N/A   Partly Cloudy 12:53 PM 51.1°F 26.1°F 38% 29.89 in 10.0 miles SW 27.6 mph 34.5 mph N/A   Clear 1:53 PM 51.1°F 21.9°F 32% 29.86 in 10.0 miles SSW 24.2 mph 33.4 mph N/A   Clear 2:53 PM 52.0°F 21.0°F 30% 29.86 in 10.0 miles SW 28.8 mph 33.4 mph N/A   Clear 3:53 PM 54.0°F 19.0°F 25% 29.83 in 10.0 miles SW 28.8 mph 38.0 mph N/A   Clear 4:48 PM 51.8°F 17.6°F 26% 29.79 in 10.0 miles SW 29.9 mph 38.0 mph N/A   Clear 4:53 PM 50.0°F 17.1°F 27% 29.83 in 10.0 miles SW 29.9 mph 38.0 mph N/A   Clear 5:53 PM 51.1°F 15.1°F 24% 29.88 in 10.0 miles SSW 27.6 mph 35.7 mph N/A   Clear 6:53 PM 46.9°F 16.0°F 29% 29.91 in 10.0 miles SW 16.1 mph - N/A   Clear 7:53 PM 48.9°F 15.1°F 26% 29.91 in 10.0 miles SW 18.4 mph - N/A   Overcast 8:53 PM 46.9°F 17.1°F 30% 29.89 in 10.0 miles SSW 15.0 mph - N/A   Overcast 9:53 PM 44.1°F 16.0°F 32% 29.88 in 10.0 miles SSW 16.1 mph 26.5 mph N/A   Clear 10:53 PM 45.0°F 15.1°F 30% 29.89 in 10.0 miles SW 16.1 mph - N/A   Clear 11:53 PM 45.0°F 15.1°F 30% 29.88 in 10.0 miles SW 18.4 mph - N/A   Clear Astronomy Sunrise: 07:58 AM (MST) Moon Rise: 12:54 PM (MST) 12/6 Sunset: 04:34 PM (MST) Moon Set: 12:33 AM (MST) 12/6 Moon Phase Dec. 06 Dec. 12 Dec. 19 Dec. 27 Jan. 04 Copyright © 2009 The Weather Underground, Inc.