Great Falls, MT on Wednesday, December 3, 2008 Wednesday 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 27°F   Max Temperature 20°F 36°F 61°F (1987) Min Temperature 12°F 17°F -19°F (1972) Degree Days Heating Degree Days 49 38   Month to date heating degree days 95 113   Since 1 July heating degree days 1746 2088   Cooling Degree Days 0 0   Month to date cooling degree days 0 0   Year to date cooling degree days 298 288   Moisture Dew Point 13°F     Average Humidity 82     Maximum Humidity 96     Minimum Humidity 67     Precipitation Precipitation T in 0.02 in 0.36 in (1950) Month to date precipitation 0.21 0.06   Year to date precipitation 15.94 14.28   Snow Snow 0.10 in 0.20 in 5.70 in (2002) Month to date snowfall 3.3 0.7   Since 1 July snowfall 12.7 14.2   Snow Depth 3.00 in     Wind Wind Speed 5 mph     Max Wind Speed 10 mph     Max Gust Speed 14 mph     Visibility 9 miles     Events Snow     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 19.0°F 17.1°F 92% 30.47 in 10.0 miles WSW 8.1 mph - N/A   Overcast 1:53 AM 19.0°F 14.0°F 81% 30.48 in 10.0 miles West 5.8 mph - N/A   Overcast 2:53 AM 18.0°F 12.0°F 78% 30.50 in 10.0 miles WNW 4.6 mph - N/A   Overcast 3:53 AM 17.1°F 12.0°F 81% 30.51 in 10.0 miles NW 5.8 mph - N/A   Overcast 4:53 AM 17.1°F 12.0°F 81% 30.51 in 10.0 miles NNW 8.1 mph - N/A   Overcast 5:53 AM 16.0°F 10.9°F 81% 30.53 in 10.0 miles Calm Calm - N/A   Overcast 6:53 AM 17.1°F 12.0°F 81% 30.52 in 10.0 miles Calm Calm - N/A   Overcast 7:53 AM 16.0°F 10.9°F 81% 30.54 in 10.0 miles Calm Calm - N/A   Overcast 8:53 AM 16.0°F 12.0°F 84% 30.55 in 3.0 miles WSW 3.5 mph - N/A   Overcast 9:28 AM 17.6°F 12.2°F 79% 30.35 in 3.0 miles West 3.5 mph - 0.00 in Snow Light Snow 9:53 AM 18.0°F 14.0°F 84% 30.56 in 3.0 miles WSW 3.5 mph - 0.00 in   Overcast 10:53 AM 19.0°F 14.0°F 81% 30.57 in 10.0 miles West 3.5 mph - N/A   Overcast 11:53 AM 19.9°F 12.0°F 71% 30.56 in 10.0 miles NNW 9.2 mph - N/A   Overcast 12:10 PM 19.4°F 10.4°F 68% 30.36 in 10.0 miles NNW 9.2 mph - N/A   Overcast 12:44 PM 19.4°F 10.4°F 68% 30.35 in 8.0 miles NNW 9.2 mph - N/A   Overcast 12:53 PM 19.0°F 10.9°F 71% 30.56 in 7.0 miles NNW 8.1 mph - N/A   Overcast 1:53 PM 19.0°F 10.9°F 71% 30.54 in 10.0 miles NNW 6.9 mph - N/A   Overcast 2:53 PM 18.0°F 10.9°F 74% 30.55 in 10.0 miles NW 8.1 mph - 0.00 in   Overcast 3:53 PM 18.0°F 12.0°F 78% 30.56 in 10.0 miles NW 6.9 mph - N/A   Overcast 4:53 PM 17.1°F 10.9°F 77% 30.59 in 10.0 miles NNW 4.6 mph - N/A   Overcast 5:53 PM 16.0°F 10.0°F 77% 30.60 in 10.0 miles Calm Calm - N/A   Overcast 6:53 PM 16.0°F 10.0°F 77% 30.60 in 6.0 miles Calm Calm - 0.00 in Snow Light Snow 7:53 PM 14.0°F 10.0°F 84% 30.61 in 10.0 miles West 6.9 mph - 0.00 in   Overcast 8:53 PM 14.0°F 10.0°F 84% 30.63 in 10.0 miles WSW 6.9 mph - N/A   Overcast 9:53 PM 14.0°F 10.9°F 88% 30.64 in 10.0 miles SW 5.8 mph - N/A   Overcast 10:53 PM 14.0°F 12.0°F 92% 30.64 in 10.0 miles WSW 5.8 mph - N/A   Overcast 11:53 PM 12.9°F 10.9°F 92% 30.66 in 10.0 miles West 6.9 mph - N/A   Overcast Astronomy Sunrise: 07:55 AM (MST) Moon Rise: 12:02 PM (MST) 12/3 Sunset: 04:35 PM (MST) Moon Set: 10:14 PM (MST) 12/3 Moon Phase Dec. 03 Dec. 05 Dec. 12 Dec. 19 Dec. 27 Copyright © 2009 The Weather Underground, Inc.