Weather History for Grand Forks, ND

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 7 °F 14 °F  
Max Temperature 17 °F 24 °F 49 °F (2000)
Min Temperature -4 °F 5 °F -30 °F (1956)
Degree Days  
Heating Degree Days 58 51  
Month to date heating degree days 1153 1139  
Since 1 July heating degree days 6645 6805  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -1 °F    
Average Humidity 75    
Maximum Humidity 88    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.03 in 0.11 in (1969)
Month to date precipitation 0.37 0.35  
Year to date precipitation 0.79 0.90  
Snow  
Snow 0.00 in 0.30 in - ()
Month to date snowfall 10.7 4.7  
Since 1 July snowfall 29.8 35.3  
Snow Depth 6.00 in    
Sea Level Pressure  
Sea Level Pressure 30.37 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 21, 2013 Rise Set
Actual Time 7:23 AM CST 6:01 PM CST
Civil Twilight 6:52 AM CST 6:32 PM CST
Nautical Twilight 6:16 AM CST 7:08 PM CST
Astronomical Twilight 5:40 AM CST 7:44 PM CST
Moon 2:05 PM CST (2/21) 4:41 AM CST (2/21)
Length of Visible Light 11h 40m
Length of Day
10h 37m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM -0.9 °F -8.9 °F -7.1 °F 75% 30.43 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
1:53 AM -2.0 °F -10.1 °F -7.1 °F 79% 30.44 in 10.0 mi South 3.5 mph - N/A   Overcast
2:53 AM 1.0 °F -11.7 °F -6.0 °F 72% 30.43 in 10.0 mi SE 6.9 mph - N/A   Overcast
3:53 AM -0.4 °F -10.4 °F -7.6 °F 72% 30.36 in 10.0 mi SE 4.6 mph - N/A   Clear
4:53 AM -0.0 °F -11.6 °F -6.0 °F 76% 30.44 in 10.0 mi SE 5.8 mph - N/A   Clear
5:53 AM -2.0 °F -12.2 °F -7.1 °F 79% 30.44 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
6:53 AM -2.9 °F -13.3 °F -8.0 °F 79% 30.42 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
7:53 AM -2.9 °F -13.3 °F -9.0 °F 75% 30.43 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
8:53 AM -2.9 °F -11.2 °F -8.0 °F 79% 30.46 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
9:53 AM 3.9 °F -9.4 °F -6.0 °F 64% 30.46 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
10:53 AM 9.0 °F -5.1 °F -2.9 °F 59% 30.42 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
11:53 AM 10.0 °F -4.5 °F -0.9 °F 61% 30.41 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
12:53 PM 12.9 °F -1.6 °F 3.0 °F 65% 30.40 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
1:53 PM 15.1 °F 2.5 °F 5.0 °F 64% 30.38 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
2:53 PM 16.0 °F 5.3 °F 6.1 °F 65% 30.36 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
3:53 PM 17.1 °F 8.7 °F 6.1 °F 62% 30.35 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
4:53 PM 17.1 °F 11.7 °F 6.1 °F 62% 30.33 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
5:53 PM 16.0 °F 10.4 °F 7.0 °F 68% 30.34 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
6:53 PM 15.1 °F 7.7 °F 7.0 °F 70% 30.33 in 10.0 mi ENE 4.6 mph - N/A   Overcast
7:53 PM 10.0 °F 3.6 °F 3.9 °F 76% 30.31 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
8:53 PM 6.8 °F -2.0 °F 3.2 °F 85% 30.23 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
9:53 PM 8.1 °F 1.4 °F 3.0 °F 80% 30.29 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
10:53 PM 7.0 °F -3.3 °F 3.0 °F 84% 30.26 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
11:53 PM 6.1 °F -0.9 °F 1.0 °F 80% 30.24 in 10.0 mi North 3.5 mph - N/A   Clear