Weather History for Grand Forks AFB, ND

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F -  
Max Temperature 97 °F 78 °F 97 °F (2013)
Min Temperature 64 °F 54 °F 33 °F (2004)
Cooling Degree Days 16    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 63    
Maximum Humidity 100    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
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

Aug. 20, 2013 Rise Set
Actual Time 6:31 AM CDT 8:33 PM CDT
Civil Twilight 5:58 AM CDT 9:06 PM CDT
Nautical Twilight 5:16 AM CDT 9:47 PM CDT
Astronomical Twilight 4:30 AM CDT 10:33 PM CDT
Moon 8:00 PM CDT (8/20) 6:05 AM CDT (8/20)
Length of Visible Light 15h 08m
Length of Day
14h 01m
Full, 100% of the Moon is Illuminated
Aug 20
Full
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 75.7 °F - 71.1 °F 85% 29.76 in 10.0 mi South 12.7 mph - -   Scattered Clouds
1:58 AM 74.1 °F - 70.9 °F 90% 29.76 in 10.0 mi South 8.1 mph - -   Clear
2:58 AM 71.6 °F - 70.0 °F 95% 29.75 in 10.0 mi South 9.2 mph - -   Clear
3:58 AM 69.8 °F - 69.3 °F 98% 29.74 in 10.0 mi South 8.1 mph - -   Clear
4:58 AM 67.6 °F - 67.3 °F 99% 29.74 in 10.0 mi South 8.1 mph - -   Clear
5:58 AM 66.4 °F - 66.4 °F 100% 29.73 in 10.0 mi South 5.8 mph - -   Clear
6:58 AM 64.8 °F - 64.8 °F 100% 29.75 in 6.0 mi SE 2.3 mph - -   Clear
7:58 AM 68.9 °F - 68.7 °F 99% 29.76 in 10.0 mi South 5.8 mph - -   Clear
8:58 AM 75.0 °F - 69.3 °F 82% 29.77 in 10.0 mi West 2.3 mph - -   Clear
9:58 AM 80.1 °F 82.7 °F 68.2 °F 67% 29.77 in 10.0 mi Variable 1.2 mph - -   Clear
10:58 AM 84.7 °F 87.4 °F 67.1 °F 55% 29.76 in 10.0 mi SSE 3.5 mph - -   Clear
11:58 AM 88.7 °F 91.1 °F 66.4 °F 47% 29.76 in 10.0 mi Variable 1.2 mph - -   Clear
12:58 PM 91.0 °F 94.3 °F 66.9 °F 45% 29.76 in 10.0 mi Variable 6.9 mph - -   Clear
1:58 PM 93.9 °F 95.2 °F 63.3 °F 36% 29.73 in 10.0 mi SW 8.1 mph - -   Clear
2:58 PM 95.4 °F 97.1 °F 63.3 °F 35% 29.72 in 10.0 mi South 13.8 mph 18.4 mph -   Clear
3:58 PM 96.1 °F 97.8 °F 63.5 °F 34% 29.69 in 10.0 mi South 13.8 mph - -   Clear
4:58 PM 97.7 °F 99.0 °F 62.1 °F 31% 29.67 in 10.0 mi South 17.3 mph 21.9 mph -   Clear
5:58 PM 96.8 °F 99.0 °F 64.2 °F 34% 29.66 in 10.0 mi SSW 16.1 mph - -   Clear
6:58 PM 93.7 °F 95.8 °F 64.9 °F 38% 29.65 in 10.0 mi South 18.4 mph - -   Clear
7:58 PM 90.7 °F 92.4 °F 64.4 °F 42% 29.65 in 10.0 mi South 16.1 mph - -   Clear
8:21 PM 89.6 °F 91.1 °F 64.4 °F 43% 29.66 in 10.0 mi WSW 12.7 mph - N/A   Clear
8:58 PM 87.6 °F 90.8 °F 67.6 °F 51% 29.69 in 10.0 mi WSW 5.8 mph - -   Clear
9:58 PM 80.2 °F 81.4 °F 62.1 °F 54% 29.71 in 10.0 mi SW 5.8 mph - -   Partly Cloudy
10:51 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.73 in 10.0 mi WNW 11.5 mph - N/A Thunderstorm Thunderstorm
10:58 PM 81.5 °F 81.3 °F 56.5 °F 42% 29.73 in 10.0 mi NNW 10.4 mph - - Thunderstorm Thunderstorm
11:06 PM 82.4 °F 82.0 °F 57.2 °F 42% 29.74 in 10.0 mi NNW 12.7 mph 20.7 mph N/A Thunderstorm Overcast
11:17 PM 78.8 °F - 60.8 °F 54% 29.75 in 10.0 mi NNW 19.6 mph 27.6 mph N/A Rain , Thunderstorm Light Rain
11:19 PM 78.8 °F - 62.6 °F 57% 29.75 in 10.0 mi NNW 23.0 mph 27.6 mph N/A Rain , Thunderstorm Light Thunderstorms and Rain
11:26 PM 75.2 °F - 62.6 °F 65% 29.76 in 10.0 mi NNW 18.4 mph 27.6 mph N/A Thunderstorm Thunderstorm
11:34 PM 75.2 °F - 60.8 °F 61% 29.78 in 10.0 mi NNW 19.6 mph 27.6 mph N/A Thunderstorm Mostly Cloudy
11:37 PM 75.2 °F - 60.8 °F 61% 29.78 in 9.0 mi NNW 18.4 mph 27.6 mph N/A Thunderstorm Thunderstorm
11:39 PM 73.4 °F - 62.6 °F 69% 29.77 in 7.0 mi North 17.3 mph 27.6 mph N/A Rain , Thunderstorm Light Thunderstorms and Rain
11:40 PM 73.4 °F - 62.6 °F 69% 29.77 in 7.0 mi North 18.4 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
11:50 PM 69.8 °F - 62.6 °F 78% 29.78 in 5.0 mi North 15.0 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
11:58 PM 68.4 °F - 62.1 °F 80% 29.79 in 7.0 mi NNW 12.7 mph - - Rain , Thunderstorm Light Thunderstorms and Rain
11:59 PM 68.0 °F - 62.6 °F 83% 29.79 in 9.0 mi NNW 13.8 mph - N/A Rain , Thunderstorm Light Rain