Weather History for Sidney-Richland, MT

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Wednesday, September 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 66 °F 70 °F 87 °F (1989)
Min Temperature 55 °F 42 °F 29 °F (1965)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 83    
Maximum Humidity 94    
Minimum Humidity 60    
Precipitation  
Precipitation 0.08 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 30 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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Astronomy

Sep. 18, 2013 Rise Set
Actual Time 6:38 AM MDT 7:02 PM MDT
Civil Twilight 6:07 AM MDT 7:33 PM MDT
Nautical Twilight 5:30 AM MDT 8:09 PM MDT
Astronomical Twilight 4:52 AM MDT 8:47 PM MDT
Moon 6:25 PM MDT (9/18) 5:42 AM MDT (9/18)
Length of Visible Light 13h 25m
Length of Day
12h 23m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 18
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 62.6 °F 59.0 °F 88% 29.65 in 7.0 mi Calm Calm - 0.03 in   Mostly Cloudy
12:35 AM 60.8 °F 59.0 °F 94% 29.68 in 10.0 mi South 9.2 mph - 0.05 in   Mostly Cloudy
12:55 AM 60.8 °F 59.0 °F 94% 29.66 in 10.0 mi SSE 5.8 mph - 0.07 in   Overcast
1:15 AM 60.8 °F 59.0 °F 94% 29.65 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
1:35 AM 62.6 °F 59.0 °F 88% 29.65 in 10.0 mi Calm Calm - 0.01 in   Mostly Cloudy
1:55 AM 62.6 °F 59.0 °F 88% 29.64 in 10.0 mi Calm Calm - 0.01 in   Overcast
2:15 AM 62.6 °F 59.0 °F 88% 29.62 in 10.0 mi Calm Calm - N/A   Overcast
2:35 AM 62.6 °F 59.0 °F 88% 29.61 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
2:55 AM 60.8 °F 57.2 °F 88% 29.60 in 10.0 mi NNW 5.8 mph - N/A   Clear
3:15 AM 60.8 °F 57.2 °F 88% 29.61 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 59.0 °F 55.4 °F 88% 29.61 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 60.8 °F 57.2 °F 88% 29.61 in 10.0 mi NW 3.5 mph - N/A   Clear
4:15 AM 60.8 °F 57.2 °F 88% 29.62 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:35 AM 60.8 °F 57.2 °F 88% 29.61 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:55 AM 60.8 °F 57.2 °F 88% 29.61 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:15 AM 60.8 °F 57.2 °F 88% 29.61 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:35 AM 60.8 °F 57.2 °F 88% 29.61 in 10.0 mi South 3.5 mph - N/A   Overcast
5:55 AM 60.8 °F 57.2 °F 88% 29.60 in 10.0 mi Calm Calm - N/A   Overcast
6:15 AM 60.8 °F 57.2 °F 88% 29.60 in 10.0 mi NNW 4.6 mph - N/A   Overcast
6:35 AM 60.8 °F 57.2 °F 88% 29.60 in 10.0 mi NW 4.6 mph - N/A   Overcast
6:55 AM 60.8 °F 57.2 °F 88% 29.63 in 10.0 mi SSW 3.5 mph - N/A   Overcast
7:15 AM 60.8 °F 57.2 °F 88% 29.63 in 10.0 mi South 4.6 mph - N/A   Overcast
7:35 AM 60.8 °F 57.2 °F 88% 29.62 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:55 AM 60.8 °F 59.0 °F 94% 29.62 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
8:15 AM 62.6 °F 59.0 °F 88% 29.62 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:35 AM 62.6 °F 59.0 °F 88% 29.61 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
8:55 AM 62.6 °F 59.0 °F 88% 29.62 in 10.0 mi Calm Calm - N/A   Overcast
9:15 AM 62.6 °F 59.0 °F 88% 29.63 in 10.0 mi Calm Calm - N/A   Overcast
9:35 AM 62.6 °F 59.0 °F 88% 29.63 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:55 AM 62.6 °F 59.0 °F 88% 29.62 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:15 AM 64.4 °F 60.8 °F 88% 29.62 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 66.2 °F 60.8 °F 83% 29.62 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 66.2 °F 53.6 °F 64% 29.67 in 10.0 mi West 21.9 mph 29.9 mph N/A   Clear
7:15 PM 66.2 °F 51.8 °F 60% 29.68 in 10.0 mi West 19.6 mph 29.9 mph N/A   Clear
7:35 PM 64.4 °F 53.6 °F 68% 29.69 in 10.0 mi WNW 19.6 mph 25.3 mph N/A   Clear
7:55 PM 62.6 °F 55.4 °F 77% 29.71 in 10.0 mi WNW 16.1 mph 27.6 mph N/A   Clear
8:15 PM 62.6 °F 53.6 °F 72% 29.73 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Clear
8:35 PM 62.6 °F 53.6 °F 72% 29.74 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Clear
8:55 PM 60.8 °F 53.6 °F 77% 29.76 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Clear
9:15 PM 60.8 °F 53.6 °F 77% 29.77 in 10.0 mi WNW 12.7 mph - N/A   Clear
9:35 PM 60.8 °F 53.6 °F 77% 29.78 in 10.0 mi West 8.1 mph - N/A   Clear
9:55 PM 60.8 °F 53.6 °F 77% 29.79 in 10.0 mi West 9.2 mph - N/A   Clear
10:15 PM 59.0 °F 48.2 °F 67% 29.79 in 10.0 mi West 11.5 mph - N/A   Clear
10:35 PM 57.2 °F 48.2 °F 72% 29.80 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
10:55 PM 57.2 °F 48.2 °F 72% 29.80 in 10.0 mi West 12.7 mph - N/A   Clear
11:15 PM 57.2 °F 46.4 °F 67% 29.80 in 10.0 mi West 11.5 mph 17.3 mph N/A   Clear
11:35 PM 57.2 °F 46.4 °F 67% 29.80 in 10.0 mi West 13.8 mph - N/A   Clear
11:55 PM 55.4 °F 46.4 °F 72% 29.81 in 10.0 mi West 9.2 mph - N/A   Clear