Weather History for Grand Forks, ND

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 50 °F 54 °F  
Max Temperature 65 °F 67 °F 93 °F (1977)
Min Temperature 34 °F 40 °F 25 °F (1945)
Degree Days  
Heating Degree Days 15 12  
Month to date heating degree days 211 178  
Since 1 July heating degree days 9794 9256  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 1  
Moisture  
Dew Point 44 °F    
Average Humidity 73    
Maximum Humidity 89    
Minimum Humidity 56    
Precipitation  
Precipitation 0.08 in 0.09 in 0.41 in (1972)
Month to date precipitation 0.43 0.99  
Year to date precipitation 5.02 4.03  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 53.4 47.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.47 in    
Wind  
Wind Speed 21 mph (WNW)    
Max Wind Speed 29 mph    
Max Gust Speed 37 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 13, 2009 Rise Set
Actual Time 5:52 AM CDT 8:58 PM CDT
Civil Twilight 5:15 AM CDT 9:35 PM CDT
Nautical Twilight 4:28 AM CDT 10:23 PM CDT
Astronomical Twilight 3:29 AM CDT 11:22 PM CDT
Moon 12:47 AM CDT (5/13) 8:54 AM CDT (5/13)
Length of Visible Light 16h 19m
Length of Day
15h 06m
Waning Gibbous, 82% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:23 AM 57.2 °F - 55.4 °F 94% 29.32 in 2.0 mi SSE 19.6 mph 31.1 mph 0.03 in Rain Rain
12:38 AM 59.0 °F - 57.2 °F 94% 29.30 in 4.0 mi SSE 23.0 mph 28.8 mph 0.05 in Rain Light Rain
12:53 AM 59.0 °F - 55.9 °F 90% 29.29 in 4.0 mi SSE 20.7 mph - 0.06 in Rain Light Rain
1:10 AM 59.0 °F - 55.4 °F 88% 29.27 in 6.0 mi SSE 20.7 mph - 0.00 in   Overcast
1:53 AM 60.1 °F - 55.9 °F 86% 29.24 in 7.0 mi South 24.2 mph 34.5 mph 0.00 in   Overcast
2:10 AM 59.0 °F - 55.4 °F 88% 29.25 in 8.0 mi South 25.3 mph 32.2 mph N/A   Mostly Cloudy
2:53 AM 59.0 °F - 54.0 °F 83% 29.26 in 10.0 mi SW 20.7 mph 31.1 mph N/A   Mostly Cloudy
3:02 AM 57.2 °F - 53.6 °F 88% 29.25 in 10.0 mi SW 18.4 mph 26.5 mph N/A   Scattered Clouds
3:53 AM 55.9 °F - 51.1 °F 84% 29.28 in 10.0 mi WSW 20.7 mph 27.6 mph N/A   Mostly Cloudy
4:53 AM 52.0 °F - 46.0 °F 80% 29.28 in 10.0 mi WSW 18.4 mph 25.3 mph N/A   Partly Cloudy
5:53 AM 51.1 °F - 44.1 °F 77% 29.30 in 10.0 mi WSW 16.1 mph 25.3 mph N/A   Scattered Clouds
6:53 AM 51.1 °F - 46.0 °F 83% 29.31 in 10.0 mi SW 17.3 mph 25.3 mph N/A   Mostly Cloudy
7:53 AM 52.0 °F - 46.0 °F 80% 29.31 in 10.0 mi SSW 16.1 mph 27.6 mph N/A   Mostly Cloudy
8:53 AM 54.0 °F - 46.0 °F 75% 29.35 in 10.0 mi SW 15.0 mph 28.8 mph N/A   Mostly Cloudy
9:53 AM 55.9 °F - 46.0 °F 69% 29.35 in 10.0 mi WSW 16.1 mph 28.8 mph N/A   Mostly Cloudy
10:53 AM 59.0 °F - 46.9 °F 64% 29.37 in 10.0 mi West 26.5 mph 34.5 mph N/A   Scattered Clouds
11:53 AM 61.0 °F - 46.9 °F 60% 29.39 in 10.0 mi West 25.3 mph 35.7 mph N/A   Scattered Clouds
12:53 PM 62.1 °F - 46.9 °F 58% 29.40 in 10.0 mi West 23.0 mph 35.7 mph N/A   Mostly Cloudy
1:53 PM 63.0 °F - 46.9 °F 56% 29.41 in 10.0 mi West 25.3 mph 33.4 mph N/A   Mostly Cloudy
2:53 PM 62.1 °F - 46.0 °F 56% 29.43 in 10.0 mi West 23.0 mph 33.4 mph N/A   Overcast
3:53 PM 59.0 °F - 46.0 °F 62% 29.46 in 10.0 mi West 21.9 mph 29.9 mph N/A   Overcast
4:53 PM 57.9 °F - 44.1 °F 60% 29.49 in 10.0 mi West 23.0 mph 33.4 mph N/A   Overcast
5:53 PM 54.0 °F - 44.1 °F 69% 29.53 in 10.0 mi WNW 21.9 mph 27.6 mph N/A   Overcast
6:49 PM 44.6 °F 36.6 °F 42.8 °F 93% 29.56 in 4.0 mi North 19.6 mph 28.8 mph 0.02 in Rain Rain
6:53 PM 45.0 °F 36.6 °F 42.1 °F 90% 29.59 in 4.0 mi North 21.9 mph - 0.03 in Rain Rain
7:00 PM 44.6 °F 36.6 °F 42.8 °F 93% 29.57 in 4.0 mi NNW 19.6 mph - 0.01 in Rain Light Rain
7:17 PM 42.8 °F 35.4 °F 41.0 °F 93% 29.59 in 4.0 mi North 15.0 mph - 0.03 in Rain Light Rain
7:32 PM 42.8 °F 34.5 °F 41.0 °F 93% 29.60 in 5.0 mi North 18.4 mph - 0.03 in Rain Light Rain
7:43 PM 42.8 °F 33.8 °F 39.2 °F 87% 29.61 in 1.8 mi North 21.9 mph 29.9 mph 0.03 in Rain Light Rain
7:53 PM 42.1 °F 33.6 °F 39.9 °F 92% 29.63 in 2.0 mi North 18.4 mph 27.6 mph 0.03 in Rain Light Rain
8:20 PM 41.0 °F 31.4 °F 37.4 °F 87% 29.63 in 7.0 mi North 21.9 mph 28.8 mph 0.01 in Rain Light Rain
8:27 PM 39.2 °F 28.7 °F 35.6 °F 87% 29.64 in 7.0 mi North 23.0 mph 29.9 mph 0.02 in Rain Light Rain
8:53 PM 39.9 °F 30.5 °F 35.1 °F 83% 29.68 in 10.0 mi NNW 19.6 mph 28.8 mph 0.02 in   Overcast
9:23 PM 39.2 °F 29.6 °F 33.8 °F 81% 29.68 in 10.0 mi North 19.6 mph 26.5 mph N/A   Overcast
9:53 PM 37.0 °F 25.1 °F 30.0 °F 76% 29.73 in 10.0 mi North 26.5 mph 35.7 mph N/A   Overcast
10:25 PM 35.6 °F 24.5 °F 30.2 °F 81% 29.74 in 10.0 mi NNW 20.7 mph 27.6 mph N/A   Overcast
10:37 PM 35.6 °F 23.0 °F 30.2 °F 81% 29.74 in 10.0 mi North 27.6 mph 34.5 mph N/A   Overcast
10:53 PM 35.1 °F 23.3 °F 28.9 °F 78% 29.78 in 10.0 mi NNW 23.0 mph 33.4 mph N/A   Overcast
11:53 PM 35.1 °F 23.8 °F 28.9 °F 78% 29.82 in 10.0 mi NNW 20.7 mph 25.3 mph N/A   Overcast