Weather History for Sidney-Richland, MT

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Wednesday, February 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 46 °F 24 °F 55 °F (1992)
Min Temperature 21 °F 0 °F -37 °F (1917)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 21 °F    
Average Humidity 56    
Maximum Humidity 86    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
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

Feb. 01, 2012 Rise Set
Actual Time 7:24 AM MST 4:57 PM MST
Civil Twilight 6:51 AM MST 5:30 PM MST
Nautical Twilight 6:14 AM MST 6:07 PM MST
Astronomical Twilight 5:37 AM MST 6:43 PM MST
Moon 11:19 AM MST (2/1) 2:18 AM MST (2/1)
Length of Visible Light 10h 39m
Length of Day
9h 32m
Waxing Gibbous, 65% of the Moon is Illuminated
Feb 1
Waxing Gibbous
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 37.4 °F 28.9 °F 21.2 °F 52% 29.94 in 10.0 mi West 13.8 mph - N/A   Clear
12:35 AM 35.6 °F 27.5 °F 21.2 °F 56% 29.94 in 10.0 mi West 11.5 mph - N/A   Clear
12:55 AM 35.6 °F 27.5 °F 21.2 °F 56% 29.95 in 10.0 mi West 11.5 mph - N/A   Clear
1:15 AM 35.6 °F 27.5 °F 21.2 °F 56% 29.95 in 10.0 mi West 11.5 mph - N/A   Clear
1:35 AM 35.6 °F 27.5 °F 21.2 °F 56% 29.95 in 10.0 mi West 11.5 mph - N/A   Clear
1:55 AM 35.6 °F 27.1 °F 21.2 °F 56% 29.95 in 10.0 mi WSW 12.7 mph - N/A   Clear
2:15 AM 35.6 °F 26.6 °F 21.2 °F 56% 29.95 in 10.0 mi WSW 13.8 mph - N/A   Clear
2:35 AM 35.6 °F 26.6 °F 21.2 °F 56% 29.95 in 10.0 mi WSW 13.8 mph - N/A   Clear
3:15 AM 33.8 °F 24.8 °F 21.2 °F 60% 29.96 in 10.0 mi West 12.7 mph - N/A   Clear
3:35 AM 35.6 °F 26.2 °F 21.2 °F 56% 29.96 in 10.0 mi West 15.0 mph - N/A   Clear
3:55 AM 35.6 °F 25.9 °F 21.2 °F 56% 29.96 in 10.0 mi West 16.1 mph - N/A   Clear
4:15 AM 35.6 °F 25.9 °F 21.2 °F 56% 29.96 in 10.0 mi West 16.1 mph 23.0 mph N/A   Clear
4:35 AM 33.8 °F 24.3 °F 21.2 °F 60% 29.97 in 10.0 mi West 13.8 mph - N/A   Clear
5:15 AM 35.6 °F 26.2 °F 19.4 °F 52% 29.97 in 10.0 mi West 15.0 mph 20.7 mph N/A   Clear
5:35 AM 35.6 °F 25.2 °F 21.2 °F 56% 29.98 in 10.0 mi West 18.4 mph 23.0 mph N/A   Clear
5:55 AM 35.6 °F 26.2 °F 19.4 °F 52% 29.99 in 10.0 mi West 15.0 mph - N/A   Clear
6:15 AM 33.8 °F 24.8 °F 19.4 °F 56% 30.00 in 10.0 mi West 12.7 mph - N/A   Clear
6:35 AM 33.8 °F 24.3 °F 19.4 °F 56% 30.00 in 10.0 mi West 13.8 mph - N/A   Clear
7:35 AM 33.8 °F 24.8 °F 19.4 °F 56% 30.02 in 10.0 mi West 12.7 mph - N/A   Clear
7:55 AM 33.8 °F 24.3 °F 19.4 °F 56% 30.02 in 10.0 mi West 13.8 mph - N/A   Clear
8:15 AM 33.8 °F 23.5 °F 21.2 °F 60% 30.01 in 9.0 mi West 16.1 mph 23.0 mph N/A   Clear
8:35 AM 35.6 °F 27.1 °F 21.2 °F 56% 30.02 in 10.0 mi WNW 12.7 mph - N/A   Clear
8:55 AM 35.6 °F 26.2 °F 21.2 °F 56% 30.03 in 10.0 mi West 15.0 mph 18.4 mph N/A   Clear
9:15 AM 37.4 °F 28.5 °F 21.2 °F 52% 30.04 in 10.0 mi West 15.0 mph - N/A   Clear
9:35 AM 37.4 °F 29.3 °F 21.2 °F 52% 30.04 in 10.0 mi WNW 12.7 mph - N/A   Clear
9:55 AM 39.2 °F 30.8 °F 21.2 °F 49% 30.04 in 10.0 mi WNW 15.0 mph 19.6 mph N/A   Clear
10:15 AM 41.0 °F 34.3 °F 21.2 °F 45% 30.04 in 10.0 mi NW 11.5 mph - N/A   Clear
10:35 AM 42.8 °F 36.6 °F 23.0 °F 46% 30.05 in 10.0 mi WNW 11.5 mph - N/A   Clear
10:55 AM 42.8 °F 37.0 °F 23.0 °F 46% 30.04 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:15 AM 42.8 °F 37.0 °F 24.8 °F 49% 30.04 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:35 AM 44.6 °F 39.2 °F 24.8 °F 46% 30.04 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:55 AM 44.6 °F 39.7 °F 24.8 °F 46% 30.04 in 10.0 mi NW 9.2 mph - N/A   Clear
12:15 PM 44.6 °F 39.7 °F 23.0 °F 43% 30.03 in 10.0 mi WNW 9.2 mph - N/A   Clear
12:35 PM 44.6 °F 40.7 °F 24.8 °F 46% 30.03 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:15 PM 44.6 °F 41.4 °F 23.0 °F 43% 30.03 in 10.0 mi NW 5.8 mph - N/A   Clear
1:35 PM 44.6 °F 40.7 °F 24.8 °F 46% 30.03 in 10.0 mi NW 6.9 mph - N/A   Clear
1:55 PM 44.6 °F 41.4 °F 24.8 °F 46% 30.03 in 10.0 mi NW 5.8 mph - N/A   Clear
2:15 PM 46.4 °F 42.4 °F 24.8 °F 43% 30.03 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:35 PM 46.4 °F 43.5 °F 23.0 °F 40% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:15 PM 46.4 °F - 21.2 °F 37% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:35 PM 46.4 °F - 21.2 °F 37% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:15 PM 44.6 °F - 21.2 °F 39% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:35 PM 39.2 °F - 19.4 °F 45% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 37.4 °F - 19.4 °F 48% 30.04 in 5.0 mi Calm Calm - N/A   Clear
5:15 PM 30.2 °F - 17.6 °F 60% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:35 PM 30.2 °F - 19.4 °F 64% 30.04 in 7.0 mi Calm Calm - N/A   Clear
6:15 PM 30.2 °F - 21.2 °F 69% 30.03 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
6:35 PM 30.2 °F - 21.2 °F 69% 30.03 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:55 PM 28.4 °F - 19.4 °F 69% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:15 PM 26.6 °F - 17.6 °F 69% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:35 PM 26.6 °F - 17.6 °F 69% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 24.8 °F - 17.6 °F 74% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 24.8 °F - 17.6 °F 74% 30.04 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 24.8 °F - 17.6 °F 74% 30.04 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 23.0 °F - 17.6 °F 80% 30.04 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 21.2 °F - 17.6 °F 86% 30.04 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 21.2 °F - 17.6 °F 86% 30.05 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 21.2 °F - 15.8 °F 80% 30.05 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 21.2 °F - 17.6 °F 86% 30.05 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 19.4 °F - 14.0 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 19.4 °F - 15.8 °F 86% 30.06 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 19.4 °F - 17.6 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 19.4 °F 12.8 °F 15.8 °F 86% 30.07 in 10.0 mi WNW 4.6 mph - N/A   Clear