Weather History for Sidney-Richland, MT

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Friday, January 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 41 °F 28 °F 50 °F (1991)
Min Temperature 32 °F 3 °F -40 °F (1950)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 28 °F    
Average Humidity 68    
Maximum Humidity 80    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 16 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 29 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

Jan. 18, 2013 Rise Set
Actual Time 7:38 AM MST 4:36 PM MST
Civil Twilight 7:03 AM MST 5:11 PM MST
Nautical Twilight 6:25 AM MST 5:49 PM MST
Astronomical Twilight 5:48 AM MST 6:26 PM MST
Moon 10:41 AM MST (1/18) 12:04 AM MST (1/18)
Length of Visible Light 10h 07m
Length of Day
8h 58m
Waxing Crescent, 48% of the Moon is Illuminated
Jan 18
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

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 32.0 °F 28.7 °F 26.6 °F 80% 29.83 in 10.0 mi SSW 3.5 mph - N/A   Clear
12:35 AM 35.6 °F 27.1 °F 28.4 °F 75% 29.82 in 10.0 mi SW 12.7 mph - N/A   Clear
12:55 AM 37.4 °F 28.2 °F 28.4 °F 70% 29.81 in 10.0 mi West 16.1 mph 19.6 mph N/A   Clear
1:15 AM 37.4 °F 26.9 °F 28.4 °F 70% 29.80 in 10.0 mi West 20.7 mph 25.3 mph N/A   Clear
1:35 AM 37.4 °F 27.2 °F 28.4 °F 70% 29.80 in 10.0 mi West 19.6 mph - N/A   Clear
1:55 AM 37.4 °F 26.6 °F 28.4 °F 70% 29.80 in 10.0 mi West 21.9 mph 27.6 mph N/A   Clear
2:15 AM 39.2 °F 28.7 °F 26.6 °F 61% 29.80 in 10.0 mi West 23.0 mph 27.6 mph N/A   Clear
2:35 AM 37.4 °F 27.5 °F 28.4 °F 70% 29.82 in 10.0 mi West 18.4 mph 26.5 mph N/A   Clear
2:55 AM 37.4 °F 26.9 °F 26.6 °F 65% 29.81 in 10.0 mi West 20.7 mph - N/A   Clear
3:15 AM 37.4 °F 26.9 °F 26.6 °F 65% 29.81 in 10.0 mi West 20.7 mph - N/A   Clear
3:55 AM 35.6 °F 25.5 °F 26.6 °F 70% 29.82 in 10.0 mi West 17.3 mph - N/A   Clear
4:15 AM 37.4 °F 27.5 °F 26.6 °F 65% 29.82 in 10.0 mi West 18.4 mph 24.2 mph N/A   Clear
4:35 AM 35.6 °F 25.5 °F 26.6 °F 70% 29.81 in 10.0 mi West 17.3 mph - N/A   Clear
4:55 AM 35.6 °F 24.8 °F 26.6 °F 70% 29.80 in 10.0 mi WNW 19.6 mph - N/A   Clear
5:15 AM 35.6 °F 24.2 °F 26.6 °F 70% 29.80 in 10.0 mi WNW 21.9 mph - N/A   Clear
5:35 AM 35.6 °F 24.0 °F 26.6 °F 70% 29.78 in 10.0 mi WNW 23.0 mph - N/A   Clear
5:55 AM 35.6 °F 24.0 °F 26.6 °F 70% 29.78 in 10.0 mi WNW 23.0 mph - N/A   Clear
6:15 AM 35.6 °F 25.2 °F 26.6 °F 70% 29.78 in 10.0 mi WNW 18.4 mph - N/A   Clear
6:35 AM 35.6 °F 24.2 °F 26.6 °F 70% 29.79 in 10.0 mi WNW 21.9 mph - N/A   Clear
6:55 AM 35.6 °F 24.5 °F 26.6 °F 70% 29.79 in 10.0 mi West 20.7 mph - N/A   Clear
7:15 AM 35.6 °F 24.8 °F 26.6 °F 70% 29.80 in 10.0 mi West 19.6 mph 24.2 mph N/A   Clear
8:15 AM 35.6 °F 25.2 °F 26.6 °F 70% 29.80 in 10.0 mi West 18.4 mph - N/A   Clear
8:55 AM 37.4 °F 27.2 °F 26.6 °F 65% 29.80 in 10.0 mi West 19.6 mph 25.3 mph N/A   Clear
9:15 AM 37.4 °F 26.9 °F 26.6 °F 65% 29.80 in 10.0 mi West 20.7 mph - N/A   Clear
9:35 AM 37.4 °F 30.8 °F 26.6 °F 65% 29.82 in 10.0 mi West 9.2 mph - N/A   Clear
9:55 AM 39.2 °F 37.0 °F 26.6 °F 61% 29.83 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:15 AM 37.4 °F 30.3 °F 28.4 °F 70% 29.82 in 10.0 mi West 10.4 mph 17.3 mph N/A   Clear
10:35 AM 39.2 °F 30.5 °F 28.4 °F 65% 29.80 in 10.0 mi West 16.1 mph 20.7 mph N/A   Clear
10:55 AM 39.2 °F 30.8 °F 28.4 °F 65% 29.79 in 10.0 mi West 15.0 mph 21.9 mph N/A   Clear
11:15 AM 39.2 °F 29.6 °F 26.6 °F 61% 29.78 in 10.0 mi West 19.6 mph 25.3 mph N/A   Clear
11:35 AM 39.2 °F 29.6 °F 28.4 °F 65% 29.77 in 10.0 mi West 19.6 mph 25.3 mph N/A   Clear
12:15 PM 39.2 °F 29.8 °F 26.6 °F 61% 29.76 in 10.0 mi West 18.4 mph 24.2 mph N/A   Clear
12:35 PM 39.2 °F 29.0 °F 28.4 °F 65% 29.74 in 10.0 mi West 21.9 mph 28.8 mph N/A   Clear
12:55 PM 41.0 °F 31.9 °F 28.4 °F 61% 29.74 in 10.0 mi West 19.6 mph - N/A   Clear
1:15 PM 39.2 °F 29.6 °F 28.4 °F 65% 29.74 in 10.0 mi West 19.6 mph 26.5 mph N/A   Clear
1:35 PM 39.2 °F 29.3 °F 28.4 °F 65% 29.74 in 10.0 mi West 20.7 mph 24.2 mph N/A   Clear
1:55 PM 39.2 °F 30.2 °F 28.4 °F 65% 29.75 in 10.0 mi West 17.3 mph 24.2 mph N/A   Clear
2:15 PM 39.2 °F 30.5 °F 28.4 °F 65% 29.74 in 10.0 mi West 16.1 mph - N/A   Clear
2:35 PM 39.2 °F 31.2 °F 28.4 °F 65% 29.74 in 10.0 mi West 13.8 mph - N/A   Clear
3:15 PM 39.2 °F 31.2 °F 28.4 °F 65% 29.75 in 10.0 mi West 13.8 mph - N/A   Clear
3:35 PM 39.2 °F 31.2 °F 28.4 °F 65% 29.75 in 10.0 mi West 13.8 mph 18.4 mph N/A   Clear
3:55 PM 39.2 °F 31.6 °F 28.4 °F 65% 29.75 in 10.0 mi West 12.7 mph - N/A   Clear
4:15 PM 39.2 °F 30.8 °F 28.4 °F 65% 29.75 in 10.0 mi West 15.0 mph - N/A   Clear
4:35 PM 39.2 °F 30.5 °F 28.4 °F 65% 29.74 in 10.0 mi West 16.1 mph - N/A   Mostly Cloudy
4:56 PM 39.2 °F 29.8 °F 28.4 °F 65% 29.74 in 10.0 mi West 18.4 mph - N/A   Mostly Cloudy
5:35 PM 39.2 °F 31.2 °F 28.4 °F 65% 29.75 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
5:55 PM 39.2 °F 29.3 °F 28.4 °F 65% 29.74 in 10.0 mi West 20.7 mph 25.3 mph N/A   Mostly Cloudy
6:15 PM 39.2 °F 29.3 °F 28.4 °F 65% 29.74 in 10.0 mi WNW 20.7 mph 26.5 mph N/A   Mostly Cloudy
6:35 PM 37.4 °F 27.8 °F 28.4 °F 70% 29.76 in 10.0 mi WNW 17.3 mph - N/A   Scattered Clouds
6:55 PM 37.4 °F 27.2 °F 28.4 °F 70% 29.76 in 10.0 mi WNW 19.6 mph - N/A   Clear
7:15 PM 37.4 °F 27.8 °F 28.4 °F 70% 29.76 in 10.0 mi WNW 17.3 mph - N/A   Clear
7:35 PM 37.4 °F 27.5 °F 28.4 °F 70% 29.76 in 10.0 mi WNW 18.4 mph - N/A   Clear
8:35 PM 37.4 °F 26.9 °F 28.4 °F 70% 29.77 in 10.0 mi West 20.7 mph 26.5 mph N/A   Partly Cloudy
8:55 PM 37.4 °F 27.5 °F 28.4 °F 70% 29.77 in 10.0 mi West 18.4 mph 25.3 mph N/A   Mostly Cloudy
9:15 PM 37.4 °F 27.2 °F 28.4 °F 70% 29.78 in 10.0 mi West 19.6 mph - N/A   Scattered Clouds
9:35 PM 37.4 °F 28.5 °F 28.4 °F 70% 29.79 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds
9:55 PM 37.4 °F 28.2 °F 28.4 °F 70% 29.78 in 10.0 mi West 16.1 mph - N/A   Mostly Cloudy
10:15 PM 37.4 °F 28.5 °F 28.4 °F 70% 29.78 in 10.0 mi West 15.0 mph - N/A   Overcast
10:55 PM 37.4 °F 28.9 °F 28.4 °F 70% 29.80 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
11:15 PM 35.6 °F 26.2 °F 28.4 °F 75% 29.81 in 10.0 mi West 15.0 mph 19.6 mph N/A   Scattered Clouds
11:35 PM 37.4 °F 28.5 °F 28.4 °F 70% 29.82 in 10.0 mi West 15.0 mph 21.9 mph N/A   Partly Cloudy
11:55 PM 35.6 °F 25.9 °F 28.4 °F 75% 29.83 in 10.0 mi West 16.1 mph 21.9 mph N/A   Mostly Cloudy