Weather History for Walhalla, ND

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Sunday, January 20, 2013

  Actual Average (KGAF) Record (KGAF)
Temperature  
Mean Temperature -9 °F -  
Max Temperature -4 °F 17 °F 41 °F (1968)
Min Temperature -14 °F -2 °F -33 °F (1949)
Degree Days  
Heating Degree Days 74    
Moisture  
Dew Point -17 °F    
Average Humidity 67    
Maximum Humidity 78    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.33 in    
Wind  
Wind Speed 10 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 29 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. 20, 2013 Rise Set
Actual Time 8:15 AM CST 5:10 PM CST
Civil Twilight 7:40 AM CST 5:45 PM CST
Nautical Twilight 7:01 AM CST 6:24 PM CST
Astronomical Twilight 6:23 AM CST 7:02 PM CST
Moon 12:13 PM CST 2:46 AM CST
Length of Visible Light 10h 05m
Length of Day
8h 54m
Waxing Gibbous, 66% of the Moon is Illuminated
Jan 20
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM -11.2 °F -26.4 °F -18.4 °F 70% 30.33 in - West 6.9 mph - N/A   Mostly Cloudy
12:35 AM -11.2 °F -24.8 °F -18.4 °F 70% 30.32 in - West 5.8 mph - N/A   Mostly Cloudy
12:55 AM -9.4 °F -24.3 °F -16.6 °F 71% 30.33 in - West 6.9 mph - N/A   Overcast
1:15 AM -9.4 °F -22.7 °F -16.6 °F 71% 30.32 in - WSW 5.8 mph - N/A   Overcast
1:35 AM -11.2 °F -27.8 °F -16.6 °F 77% 30.33 in - West 8.1 mph - N/A   Overcast
1:55 AM -11.2 °F -27.8 °F -18.4 °F 70% 30.33 in - West 8.1 mph - N/A   Scattered Clouds
2:15 AM -11.2 °F -24.8 °F -18.4 °F 70% 30.33 in - West 5.8 mph - N/A   Mostly Cloudy
2:55 AM -9.4 °F -24.3 °F -16.6 °F 71% 30.33 in - West 6.9 mph - N/A   Overcast
3:15 AM -9.4 °F -22.7 °F -16.6 °F 71% 30.33 in - West 5.8 mph - N/A   Overcast
3:35 AM -9.4 °F -20.9 °F -16.6 °F 71% 30.32 in - WNW 4.6 mph - N/A   Mostly Cloudy
3:55 AM -9.4 °F -24.3 °F -16.6 °F 71% 30.31 in - West 6.9 mph - N/A   Overcast
4:15 AM -9.4 °F -20.9 °F -16.6 °F 71% 30.30 in 10.0 mi WNW 4.6 mph - N/A   Overcast
4:35 AM -7.6 °F -23.4 °F -13.0 °F 77% 30.29 in 10.0 mi West 8.1 mph - N/A   Overcast
4:55 AM -7.6 °F -22.1 °F -13.0 °F 77% 30.30 in 10.0 mi West 6.9 mph - N/A   Overcast
5:15 AM -7.6 °F -20.6 °F -13.0 °F 77% 30.29 in - West 5.8 mph - N/A   Overcast
5:35 AM -4.0 °F -14.6 °F -11.2 °F 71% 30.29 in - WNW 4.6 mph - N/A Snow Heavy Snow
5:55 AM -4.0 °F -21.2 °F -11.2 °F 71% 30.30 in 5.0 mi WNW 10.4 mph - N/A Snow Light Snow
6:15 AM -4.0 °F -20.2 °F -9.4 °F 78% 30.29 in 4.0 mi WNW 9.2 mph - N/A Snow Light Snow
6:35 AM -4.0 °F -22.1 °F -9.4 °F 78% 30.29 in 8.0 mi West 11.5 mph 17.3 mph N/A   Overcast
6:55 AM -4.0 °F -22.1 °F -11.2 °F 71% 30.29 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Overcast
7:15 AM -4.0 °F -23.0 °F -11.2 °F 71% 30.30 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Overcast
7:35 AM -4.0 °F -22.1 °F -11.2 °F 71% 30.30 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
7:55 AM -4.0 °F -21.2 °F -11.2 °F 71% 30.31 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Partly Cloudy
8:35 AM -5.8 °F -26.0 °F - N/A% 30.32 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Overcast
8:55 AM -5.8 °F -25.2 °F -13.0 °F 71% 30.34 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Overcast
9:15 AM -5.8 °F -26.0 °F -13.0 °F 71% 30.34 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Overcast
9:35 AM -5.8 °F -24.4 °F -13.0 °F 71% 30.34 in 10.0 mi NNW 11.5 mph 19.6 mph N/A   Overcast
9:55 AM -5.8 °F -26.8 °F -13.0 °F 71% 30.35 in 10.0 mi NNW 15.0 mph 21.9 mph N/A   Overcast
10:15 AM -4.0 °F -24.5 °F -11.2 °F 71% 30.36 in 10.0 mi NNW 15.0 mph 23.0 mph N/A   Mostly Cloudy
10:35 AM -4.0 °F -26.4 °F -11.2 °F 71% 30.37 in 10.0 mi NNW 18.4 mph 24.2 mph N/A   Mostly Cloudy
10:55 AM -4.0 °F -25.2 °F - N/A% 30.38 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Mostly Cloudy
11:15 AM -4.0 °F -25.8 °F -13.0 °F 65% 30.39 in 10.0 mi NNW 17.3 mph 26.5 mph N/A   Mostly Cloudy
11:35 AM -4.0 °F -23.7 °F -13.0 °F 65% 30.39 in 10.0 mi NW 13.8 mph 24.2 mph N/A   Mostly Cloudy
11:55 AM -4.0 °F -25.8 °F -13.0 °F 65% 30.39 in 10.0 mi NW 17.3 mph 21.9 mph N/A   Mostly Cloudy
12:15 PM -5.8 °F -28.8 °F -13.0 °F 71% 30.39 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Mostly Cloudy
12:35 PM -5.8 °F -27.5 °F -13.0 °F 71% 30.38 in 10.0 mi NW 16.1 mph 19.6 mph N/A   Overcast
12:55 PM -4.0 °F -25.2 °F -14.8 °F 60% 30.38 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Overcast
1:15 PM -4.0 °F -23.7 °F -14.8 °F 60% 30.36 in 10.0 mi NW 13.8 mph 18.4 mph N/A   Overcast
1:35 PM -4.0 °F -22.1 °F -13.0 °F 65% 30.35 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Overcast
1:55 PM -4.0 °F -23.7 °F -14.8 °F 60% 30.34 in 10.0 mi NW 13.8 mph 19.6 mph N/A   Mostly Cloudy
2:15 PM -5.8 °F -25.2 °F -16.6 °F 60% 30.34 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Clear
2:35 PM -5.8 °F -28.2 °F -16.6 °F 60% 30.34 in 10.0 mi NW 17.3 mph 21.9 mph N/A   Partly Cloudy
2:55 PM -7.6 °F -27.5 °F -16.6 °F 65% 30.35 in 10.0 mi NW 12.7 mph 17.3 mph N/A   Mostly Cloudy
3:15 PM -7.6 °F -25.7 °F -16.6 °F 65% 30.36 in 10.0 mi WNW 10.4 mph - N/A   Overcast
3:35 PM -7.6 °F -27.5 °F -16.6 °F 65% 30.35 in 10.0 mi NW 12.7 mph 19.6 mph N/A   Overcast
3:55 PM -7.6 °F -29.8 °F -18.4 °F 59% 30.35 in 10.0 mi NW 16.1 mph 19.6 mph N/A   Mostly Cloudy
4:15 PM -9.4 °F -30.6 °F -18.4 °F 65% 30.34 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Mostly Cloudy
4:35 PM -9.4 °F -30.6 °F -20.2 °F 59% 30.34 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Scattered Clouds
4:55 PM -9.4 °F -31.4 °F -20.2 °F 59% 30.34 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Clear
5:15 PM -11.2 °F -34.4 °F -20.2 °F 64% 30.34 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Partly Cloudy
5:35 PM -11.2 °F -35.8 °F -20.2 °F 64% 30.34 in 10.0 mi NW 18.4 mph 26.5 mph N/A   Mostly Cloudy
5:55 PM -11.2 °F -35.2 °F -20.2 °F 64% 30.34 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Partly Cloudy
6:15 PM -11.2 °F -34.4 °F -20.2 °F 64% 30.33 in 10.0 mi NW 16.1 mph 26.5 mph N/A   Clear
6:35 PM - - - N/A% 30.32 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Clear
6:55 PM -11.2 °F -35.2 °F -22.0 °F 59% 30.33 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Clear
7:15 PM -13.0 °F -38.2 °F -22.0 °F 64% 30.33 in 10.0 mi WNW 18.4 mph 24.2 mph N/A   Clear
7:35 PM -13.0 °F -34.3 °F -22.0 °F 64% 30.33 in 10.0 mi NW 12.7 mph 21.9 mph N/A   Clear
7:55 PM -13.0 °F -35.2 °F -22.0 °F 64% 30.33 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
8:15 PM -13.0 °F -33.4 °F -22.0 °F 64% 30.33 in 10.0 mi WNW 11.5 mph 21.9 mph N/A   Partly Cloudy
8:35 PM -13.0 °F -33.4 °F -22.0 °F 64% 30.33 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Partly Cloudy
8:55 PM -13.0 °F -34.3 °F -22.0 °F 64% 30.32 in 10.0 mi NW 12.7 mph 23.0 mph N/A   Clear
9:15 PM -13.0 °F -35.2 °F -22.0 °F 64% 30.33 in 10.0 mi NW 13.8 mph 23.0 mph N/A   Partly Cloudy
9:35 PM -13.0 °F -33.4 °F -22.0 °F 64% 30.33 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Partly Cloudy
9:55 PM -13.0 °F -36.0 °F -22.0 °F 64% 30.33 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Partly Cloudy
10:15 PM -13.0 °F -34.3 °F -22.0 °F 64% 30.34 in 10.0 mi NW 12.7 mph 21.9 mph N/A   Partly Cloudy
10:35 PM -13.0 °F -36.0 °F -22.0 °F 64% 30.34 in 10.0 mi NW 15.0 mph - N/A   Mostly Cloudy
10:55 PM -13.0 °F -36.0 °F -22.0 °F 64% 30.34 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Overcast
11:15 PM -13.0 °F -36.0 °F -22.0 °F 64% 30.34 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Overcast
11:35 PM -14.8 °F -36.6 °F -22.0 °F 70% 30.34 in 10.0 mi NW 12.7 mph - N/A   Overcast
11:55 PM -14.8 °F -36.6 °F -23.8 °F 64% 30.34 in 10.0 mi NW 12.7 mph 19.6 mph N/A   Overcast