Weather History for Grand Forks AFB, ND

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Saturday, January 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 3 °F -  
Max Temperature 17 °F 13 °F 28 °F (1997)
Min Temperature -9 °F 0 °F -22 °F (2011)
Degree Days  
Heating Degree Days 62    
Moisture  
Dew Point 7 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 73    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 14 mph (SSE)    
Max Wind Speed 25 mph    
Max Gust Speed 34 mph    
Visibility 10 miles    
Events Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 21, 2012 Rise Set
Actual Time 8:09 AM CST 5:12 PM CST
Civil Twilight 7:35 AM CST 5:46 PM CST
Nautical Twilight 6:57 AM CST 6:24 PM CST
Astronomical Twilight 6:20 AM CST 7:01 PM CST
Moon 6:45 AM CST (1/21) 3:46 PM CST (1/21)
Length of Visible Light 10h 11m
Length of Day
9h 02m
Waning Crescent, 3% of the Moon is Illuminated
Jan 21
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM -8.0 °F - -13.4 °F 77% 30.17 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM -9.8 °F -21.3 °F -15.0 °F 78% 30.16 in 10.0 mi South 4.6 mph - N/A   Clear
2:55 AM -8.5 °F -21.6 °F -13.4 °F 79% 30.14 in 10.0 mi South 5.8 mph - N/A   Clear
3:55 AM -6.3 °F -17.3 °F -11.2 °F 79% 30.11 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
4:55 AM -1.1 °F -12.9 °F -6.5 °F 78% 30.08 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
5:55 AM 1.9 °F -11.8 °F -4.0 °F 76% 30.04 in 10.0 mi South 8.1 mph - N/A   Overcast
6:55 AM 3.4 °F -11.1 °F -2.9 °F 75% 30.02 in 10.0 mi SSE 9.2 mph - N/A   Overcast
7:55 AM 5.4 °F -11.1 °F -1.5 °F 73% 29.99 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
8:55 AM 5.4 °F -11.1 °F -0.6 °F 76% 29.97 in 10.0 mi SE 12.7 mph - N/A   Mostly Cloudy
9:36 AM 6.8 °F -10.7 °F 1.4 °F 79% 29.94 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
9:46 AM 6.8 °F -10.7 °F 1.4 °F 79% 29.93 in 10.0 mi SSE 15.0 mph - N/A   Overcast
9:55 AM 6.6 °F -11.5 °F 1.6 °F 80% 29.93 in 10.0 mi SE 16.1 mph 23.0 mph N/A   Overcast
10:35 AM 8.6 °F -9.5 °F 3.2 °F 79% 29.89 in 10.0 mi SSE 17.3 mph - N/A   Overcast
10:55 AM 8.6 °F -10.0 °F 3.4 °F 79% 29.88 in 10.0 mi SSE 18.4 mph 23.0 mph N/A   Overcast
11:12 AM 8.6 °F -10.0 °F 3.2 °F 79% 29.87 in 10.0 mi SSE 18.4 mph 28.8 mph N/A   Overcast
11:15 AM 8.6 °F -10.0 °F 3.2 °F 79% 29.87 in 10.0 mi SSE 18.4 mph 28.8 mph N/A   Overcast
11:26 AM 8.6 °F -10.5 °F 3.2 °F 79% 29.86 in 10.0 mi SSE 19.6 mph 25.3 mph N/A   Overcast
11:46 AM 10.4 °F -8.2 °F 5.0 °F 79% 29.84 in 10.0 mi SE 19.6 mph - N/A   Overcast
11:55 AM 10.4 °F -7.2 °F 5.0 °F 79% 29.84 in 10.0 mi SSE 17.3 mph - N/A   Overcast
11:57 AM 10.4 °F -7.2 °F 5.0 °F 79% 29.83 in 10.0 mi SSE 17.3 mph - N/A   Overcast
12:02 PM 10.4 °F -7.7 °F 5.0 °F 79% 29.83 in 10.0 mi SSE 18.4 mph - N/A   Overcast
12:23 PM 12.2 °F -5.3 °F 6.8 °F 79% 29.81 in 10.0 mi SSE 18.4 mph 27.6 mph N/A Snow Light Snow
12:34 PM 14.0 °F -3.4 °F 6.8 °F 73% 29.80 in 10.0 mi SSE 19.6 mph 25.3 mph N/A Snow Light Snow
12:36 PM 14.0 °F -3.4 °F 6.8 °F 73% 29.80 in 10.0 mi SSE 19.6 mph 25.3 mph N/A Snow Light Snow
12:38 PM 14.0 °F -3.0 °F 8.6 °F 79% 29.80 in 10.0 mi SSE 18.4 mph 25.3 mph N/A Snow Light Snow
12:45 PM 14.0 °F -3.4 °F 6.8 °F 73% 29.79 in 10.0 mi SSE 19.6 mph 29.9 mph N/A   Overcast
12:46 PM 14.0 °F -3.0 °F 6.8 °F 73% 29.79 in 10.0 mi SSE 18.4 mph 29.9 mph N/A Snow Light Snow
12:55 PM 13.6 °F -3.5 °F 7.7 °F 77% 29.80 in 10.0 mi SSE 18.4 mph 27.6 mph 0.00 in Snow Light Snow
12:57 PM 14.0 °F -3.4 °F 8.6 °F 79% 29.79 in 10.0 mi SSE 19.6 mph 27.6 mph N/A   Overcast
1:20 PM 14.0 °F -2.5 °F 8.6 °F 79% 29.79 in 9.0 mi SSE 17.3 mph 26.5 mph N/A Snow Light Snow
1:55 PM 15.1 °F -2.5 °F 10.0 °F 80% 29.76 in 9.0 mi SSE 20.7 mph 28.8 mph 0.00 in Snow Light Snow
2:04 PM 14.0 °F -3.9 °F 10.4 °F 86% 29.76 in 5.0 mi SSE 20.7 mph 25.3 mph N/A Snow Light Snow
2:20 PM 14.0 °F -3.4 °F 10.4 °F 86% 29.75 in 10.0 mi SSE 19.6 mph 28.8 mph N/A Snow Light Snow
2:47 PM 15.8 °F -2.3 °F 10.4 °F 79% 29.71 in 10.0 mi SSE 23.0 mph 33.4 mph N/A   Overcast
2:55 PM 15.4 °F -2.4 °F 10.2 °F 80% 29.71 in 10.0 mi SSE 21.9 mph 33.4 mph 0.00 in   Overcast
3:08 PM 15.8 °F -2.7 °F 10.4 °F 79% 29.70 in 10.0 mi SSE 24.2 mph 33.4 mph N/A   Overcast
3:12 PM 15.8 °F -2.3 °F 8.6 °F 73% 29.71 in 10.0 mi SSE 23.0 mph 33.4 mph N/A Snow Light Snow
3:26 PM 15.8 °F -1.9 °F 10.4 °F 79% 29.71 in 10.0 mi SSE 21.9 mph 32.2 mph N/A   Overcast
3:28 PM 15.8 °F -3.1 °F 10.4 °F 79% 29.70 in 10.0 mi SSE 25.3 mph 32.2 mph N/A Snow Light Snow
3:53 PM 15.8 °F -2.7 °F 10.4 °F 79% 29.70 in 9.0 mi SSE 24.2 mph 34.5 mph N/A   Overcast
3:55 PM 15.3 °F -3.0 °F 10.0 °F 80% 29.70 in 9.0 mi SSE 23.0 mph 34.5 mph 0.00 in Snow Light Snow
4:20 PM 15.8 °F -1.5 °F 8.6 °F 73% 29.70 in 9.0 mi SSE 20.7 mph - N/A Snow Light Snow
4:23 PM 15.8 °F -2.3 °F 8.6 °F 73% 29.70 in 7.0 mi SSE 23.0 mph - N/A Snow Light Snow
4:44 PM 14.0 °F -5.5 °F 10.4 °F 86% 29.68 in 6.0 mi SSE 25.3 mph 33.4 mph N/A Snow Light Snow
4:49 PM 14.0 °F -4.3 °F 10.4 °F 86% 29.68 in 8.0 mi SSE 21.9 mph 31.1 mph N/A Snow Light Snow
4:51 PM 14.0 °F -3.4 °F 10.4 °F 86% 29.69 in 7.0 mi SSE 19.6 mph 31.1 mph N/A Snow Light Snow
4:55 PM 15.8 °F -1.9 °F 10.4 °F 79% 29.68 in 7.0 mi SSE 21.9 mph 29.9 mph N/A   Overcast
4:57 PM 15.8 °F -1.5 °F 10.4 °F 79% 29.68 in 7.0 mi SSE 20.7 mph 29.9 mph N/A   Overcast
5:04 PM 15.8 °F -1.9 °F 10.4 °F 79% 29.68 in 7.0 mi SSE 21.9 mph 27.6 mph N/A   Overcast
5:30 PM 14.0 °F -3.4 °F 10.4 °F 86% 29.66 in 10.0 mi SE 19.6 mph - N/A Snow Light Snow
5:41 PM 14.0 °F -4.3 °F 10.4 °F 86% 29.65 in 10.0 mi SSE 21.9 mph 31.1 mph N/A   Overcast
5:55 PM 14.5 °F -3.6 °F 9.5 °F 80% 29.65 in 10.0 mi SSE 21.9 mph 34.5 mph 0.00 in   Overcast
6:45 PM 14.0 °F -5.1 °F 8.6 °F 79% 29.65 in 10.0 mi South 24.2 mph 29.9 mph N/A   Overcast
6:48 PM 14.0 °F -3.4 °F 8.6 °F 79% 29.66 in 10.0 mi South 19.6 mph - N/A   Overcast
6:55 PM 14.2 °F -4.5 °F 9.1 °F 80% 29.65 in 10.0 mi SSE 23.0 mph 26.5 mph N/A   Overcast
6:56 PM 14.0 °F -3.9 °F 8.6 °F 79% 29.65 in 10.0 mi SSE 20.7 mph 26.5 mph N/A Snow Light Snow
7:07 PM 14.0 °F -3.4 °F 8.6 °F 79% 29.65 in 10.0 mi SSE 19.6 mph 29.9 mph N/A   Overcast
7:33 PM 14.0 °F -3.4 °F 8.6 °F 79% 29.63 in 10.0 mi SSE 19.6 mph 26.5 mph N/A   Overcast
7:36 PM 14.0 °F -3.9 °F 8.6 °F 79% 29.62 in 10.0 mi SSE 20.7 mph 26.5 mph N/A Snow Light Snow
7:46 PM 14.0 °F -3.0 °F 8.6 °F 79% 29.62 in 10.0 mi SSE 18.4 mph 33.4 mph N/A   Overcast
7:55 PM 13.6 °F -4.4 °F 9.1 °F 82% 29.62 in 10.0 mi SSE 20.7 mph 27.6 mph 0.00 in   Overcast
8:00 PM 14.0 °F -2.5 °F 8.6 °F 79% 29.62 in 10.0 mi SSE 17.3 mph 29.9 mph N/A   Overcast
8:55 PM 13.8 °F -3.2 °F 9.7 °F 84% 29.62 in 10.0 mi SSE 18.4 mph - N/A   Overcast
9:55 PM 14.5 °F -1.3 °F 10.2 °F 83% 29.61 in 10.0 mi SSE 16.1 mph - N/A   Overcast
10:20 PM 15.8 °F -0.6 °F 10.4 °F 79% 29.59 in 10.0 mi SSE 18.4 mph - N/A   Overcast
10:32 PM 15.8 °F -0.2 °F 12.2 °F 86% 29.59 in 10.0 mi SSE 17.3 mph - N/A   Overcast
10:37 PM 15.8 °F 0.3 °F 12.2 °F 86% 29.58 in 10.0 mi SSE 16.1 mph - N/A   Overcast
10:55 PM 15.6 °F 0.6 °F 12.2 °F 86% 29.58 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
11:01 PM 15.8 °F 0.3 °F 12.2 °F 86% 29.58 in 10.0 mi South 16.1 mph - N/A   Scattered Clouds
11:07 PM 15.8 °F -0.2 °F 12.2 °F 86% 29.58 in 10.0 mi South 17.3 mph - N/A   Scattered Clouds
11:13 PM 15.8 °F 0.9 °F 12.2 °F 86% 29.57 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
11:18 PM 15.8 °F 1.4 °F 12.2 °F 86% 29.58 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
11:25 PM 15.8 °F 0.9 °F 14.0 °F 93% 29.58 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
11:55 PM 17.2 °F 2.2 °F 14.2 °F 88% 29.57 in 10.0 mi South 16.1 mph - N/A   Overcast