Weather History for Sidney-Richland, MT

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Tuesday, January 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 13 °F -  
Max Temperature 28 °F 23 °F 54 °F (1913)
Min Temperature -2 °F 1 °F -29 °F (1982)
Degree Days  
Heating Degree Days 52    
Moisture  
Dew Point 15 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 78    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 8 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

Jan. 01, 2013 Rise Set
Actual Time 7:45 AM MST 4:15 PM MST
Civil Twilight 7:09 AM MST 4:51 PM MST
Nautical Twilight 6:30 AM MST 5:30 PM MST
Astronomical Twilight 5:52 AM MST 6:08 PM MST
Moon 9:10 PM MST (1/1) 9:39 AM MST (1/1)
Length of Visible Light 9h 42m
Length of Day
8h 30m
Waning Gibbous, 83% of the Moon is Illuminated
Jan 1
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 19.4 °F 11.5 °F 19.4 °F 100% 30.08 in 10.0 mi WSW 5.8 mph - N/A   Overcast
12:35 AM 19.4 °F 10.4 °F 17.6 °F 93% 30.09 in 10.0 mi WSW 6.9 mph - N/A   Overcast
12:55 AM 19.4 °F 9.5 °F 19.4 °F 100% 30.09 in 10.0 mi WSW 8.1 mph - N/A   Overcast
1:15 AM 19.4 °F 11.5 °F 19.4 °F 100% 30.09 in 10.0 mi West 5.8 mph - N/A   Overcast
1:35 AM 19.4 °F 11.5 °F 17.6 °F 93% 30.09 in 10.0 mi SW 5.8 mph - N/A   Overcast
1:55 AM 17.6 °F 8.2 °F 17.6 °F 100% 30.09 in 10.0 mi South 6.9 mph - N/A   Overcast
2:15 AM 15.8 °F 7.2 °F 14.0 °F 93% 30.09 in 10.0 mi South 5.8 mph - N/A   Overcast
2:35 AM 14.0 °F 2.9 °F 12.2 °F 93% 30.09 in 9.0 mi SSW 8.1 mph - N/A   Overcast
3:15 AM 12.2 °F 1.7 °F 10.4 °F 92% 30.09 in 0.2 mi South 6.9 mph - N/A   Overcast
3:35 AM 12.2 °F -0.2 °F 10.4 °F 92% 30.09 in 0.2 mi South 9.2 mph - N/A   Overcast
3:55 AM 10.4 °F -0.4 °F 8.6 °F 92% 30.08 in 0.2 mi SSW 6.9 mph - N/A   Overcast
4:15 AM 8.6 °F -3.7 °F 6.8 °F 92% 30.08 in 0.2 mi SSW 8.1 mph - N/A   Overcast
4:35 AM 6.8 °F -3.5 °F 3.2 °F 85% 30.08 in 0.2 mi South 5.8 mph - N/A   Overcast
4:55 AM 5.0 °F -2.1 °F 1.4 °F 85% 30.08 in 0.2 mi South 3.5 mph - N/A   Overcast
5:35 AM 1.4 °F -6.2 °F -0.4 °F 92% 30.07 in 1.0 mi South 3.5 mph - N/A   Overcast
6:15 AM -0.4 °F -8.3 °F -5.8 °F 78% 30.06 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
6:35 AM -0.4 °F -15.7 °F -4.0 °F 85% 30.05 in 10.0 mi SSW 9.2 mph - N/A   Clear
7:15 AM -2.2 °F -15.6 °F -5.8 °F 85% 30.05 in 10.0 mi South 6.9 mph - N/A   Clear
7:35 AM -2.2 °F -12.5 °F -5.8 °F 85% 30.04 in 10.0 mi SSW 4.6 mph - N/A   Clear
8:15 AM -2.2 °F -16.8 °F -5.8 °F 85% 30.04 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:36 AM -2.2 °F -14.2 °F -4.0 °F 92% 30.04 in 10.0 mi SSW 5.8 mph - N/A   Clear
8:55 AM -0.4 °F -13.4 °F -2.2 °F 92% 30.03 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:15 AM - - - N/A% 30.03 in 10.0 mi South 5.8 mph - N/A   Clear
9:35 AM 1.4 °F -11.3 °F -0.4 °F 92% 30.03 in 10.0 mi South 6.9 mph - N/A   Clear
9:55 AM 3.2 °F -6.2 °F 3.2 °F 100% 30.04 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
10:15 AM 6.8 °F -4.8 °F 6.8 °F 100% 30.03 in 10.0 mi South 6.9 mph - N/A   Overcast
10:35 AM 8.6 °F -2.6 °F 6.8 °F 92% 30.04 in 10.0 mi SSW 6.9 mph - N/A   Overcast
10:55 AM 8.6 °F -3.7 °F 6.8 °F 92% 30.03 in 10.0 mi South 8.1 mph - N/A   Overcast
11:15 AM 10.4 °F -3.3 °F 8.6 °F 92% 30.02 in 10.0 mi SSW 10.4 mph - N/A   Overcast
11:35 AM 10.4 °F -2.4 °F 10.4 °F 100% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Overcast
12:15 PM 15.8 °F 5.1 °F 12.2 °F 86% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:35 PM 15.8 °F 5.1 °F 15.8 °F 100% 29.98 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:55 PM 17.6 °F 9.3 °F 15.8 °F 93% 29.97 in 4.0 mi SW 5.8 mph - N/A   Overcast
1:15 PM 23.0 °F 17.0 °F 23.0 °F 100% 29.97 in 10.0 mi SW 4.6 mph - N/A   Overcast
1:35 PM 24.8 °F 19.1 °F 24.8 °F 100% 29.97 in 2.0 mi West 4.6 mph - N/A   Overcast
2:15 PM 26.6 °F 18.2 °F 24.8 °F 93% 29.97 in 3.0 mi West 8.1 mph - N/A   Mostly Cloudy
2:35 PM 26.6 °F 14.7 °F 24.8 °F 93% 29.97 in 3.0 mi West 15.0 mph - N/A   Overcast
2:55 PM 26.6 °F 15.2 °F 24.8 °F 93% 29.98 in 2.5 mi West 13.8 mph - N/A   Overcast
3:15 PM 26.6 °F 13.4 °F 24.8 °F 93% 29.98 in 2.5 mi West 18.4 mph - N/A   Mostly Cloudy
3:35 PM 26.6 °F 13.4 °F 24.8 °F 93% 29.98 in 10.0 mi West 18.4 mph 25.3 mph N/A   Overcast
4:15 PM 28.4 °F 14.7 °F 24.8 °F 86% 29.98 in 9.0 mi WNW 21.9 mph 27.6 mph N/A   Overcast
4:55 PM 26.6 °F 12.4 °F 24.8 °F 93% 29.98 in 9.0 mi WNW 21.9 mph 27.6 mph N/A   Clear
5:15 PM 26.6 °F 12.7 °F 23.0 °F 86% 29.99 in 10.0 mi WNW 20.7 mph - N/A   Clear
5:35 PM 26.6 °F 12.7 °F 23.0 °F 86% 30.00 in 10.0 mi WNW 20.7 mph - N/A   Partly Cloudy
5:55 PM 26.6 °F 12.4 °F 21.2 °F 80% 30.00 in 10.0 mi WNW 21.9 mph 25.3 mph N/A   Clear
6:15 PM 26.6 °F 13.4 °F 21.2 °F 80% 30.01 in 10.0 mi WNW 18.4 mph - N/A   Clear
6:35 PM 26.6 °F 12.7 °F 21.2 °F 80% 30.01 in 10.0 mi WNW 20.7 mph - N/A   Clear
6:55 PM 26.6 °F 12.4 °F 23.0 °F 86% 30.01 in 10.0 mi WNW 21.9 mph 27.6 mph N/A   Clear
7:15 PM 26.6 °F 13.8 °F 21.2 °F 80% 30.02 in 10.0 mi WNW 17.3 mph - N/A   Clear
7:35 PM 26.6 °F 13.1 °F 21.2 °F 80% 30.01 in 10.0 mi WNW 19.6 mph 23.0 mph N/A   Clear
7:55 PM 26.6 °F 14.7 °F 21.2 °F 80% 30.02 in 10.0 mi West 15.0 mph - N/A   Clear
8:15 PM 26.6 °F 15.2 °F 21.2 °F 80% 30.02 in 10.0 mi West 13.8 mph - N/A   Clear
8:55 PM 26.6 °F 14.3 °F 24.8 °F 93% 30.02 in 10.0 mi WNW 16.1 mph - N/A   Overcast
9:15 PM 28.4 °F 16.2 °F 24.8 °F 86% 30.02 in 10.0 mi WNW 17.3 mph 26.5 mph N/A   Overcast
9:35 PM 28.4 °F 14.7 °F 24.8 °F 86% 30.02 in 10.0 mi WNW 21.9 mph 25.3 mph N/A   Overcast
9:55 PM 28.4 °F 14.1 °F 24.8 °F 86% 30.01 in 10.0 mi WNW 24.2 mph 31.1 mph N/A   Overcast
10:15 PM 28.4 °F 14.1 °F 23.0 °F 80% 30.01 in 10.0 mi WNW 24.2 mph 31.1 mph N/A   Overcast
10:35 PM 28.4 °F 14.4 °F 23.0 °F 80% 30.01 in 10.0 mi WNW 23.0 mph 27.6 mph N/A   Overcast
10:55 PM 28.4 °F 14.4 °F 24.8 °F 86% 30.02 in 10.0 mi WNW 23.0 mph 28.8 mph N/A   Overcast
11:15 PM 28.4 °F 14.4 °F 24.8 °F 86% 30.03 in 10.0 mi NW 23.0 mph 29.9 mph N/A   Overcast
11:35 PM 28.4 °F 14.4 °F 24.8 °F 86% 30.03 in 10.0 mi WNW 23.0 mph 29.9 mph N/A   Overcast
11:56 PM 28.4 °F 14.7 °F 24.8 °F 86% 30.04 in 10.0 mi NW 21.9 mph - N/A   Overcast