Sidney-Richland, MT

10:07 AM MST on January 20, 2018 (GMT -0700)
Sidney-Richland Municipal

Weather History for KSDY - December, 2012

Change the Weather History Date:

Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature -5 °F 21 °F  
Max Temperature 6 °F 30 °F 55 °F (2015)
Min Temperature -16 °F 11 °F -18 °F (2009)
Degree Days  
Heating Degree Days 70 44  
Month to date heating degree days 386  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Moisture  
Dew Point -7 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.01 in 0.01 in (2015)
Month to date precipitation 0.13  
Year to date precipitation 13.93  
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:33 AM MST 4:04 PM MST
Civil Twilight 6:58 AM MST 4:40 PM MST
Nautical Twilight 6:18 AM MST 5:19 PM MST
Astronomical Twilight 5:41 AM MST 5:57 PM MST
Moon 2:56 AM MST (12/9) 1:24 PM MST (12/9)
Length of Visible Light 9h 42m
Length of Day
8h 30m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last 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 -2.2 °F -22.2 °F -5.8 °F 85% 30.33 in 10.0 mi NW 15.0 mph - N/A   Clear
12:55 AM -2.2 °F -22.2 °F -7.6 °F 78% 30.34 in 10.0 mi NW 15.0 mph - N/A   Clear
1:15 AM -2.2 °F -22.2 °F -5.8 °F 85% 30.34 in 10.0 mi NW 15.0 mph - N/A   Clear
1:35 AM -2.2 °F -22.2 °F -7.6 °F 78% 30.35 in 10.0 mi NW 15.0 mph - N/A   Clear
1:55 AM -2.2 °F -20.7 °F -7.6 °F 78% 30.36 in 10.0 mi NW 12.7 mph - N/A   Clear
2:15 AM -2.2 °F -22.2 °F -7.6 °F 78% 30.36 in 10.0 mi NW 15.0 mph - N/A   Clear
2:35 AM -2.2 °F -19.9 °F -5.8 °F 85% 30.37 in 10.0 mi NW 11.5 mph - N/A   Clear
2:55 AM -4.0 °F -12.4 °F -11.2 °F 71% 30.38 in 10.0 mi East 3.5 mph - N/A   Clear
3:35 AM -2.2 °F - -13.0 °F 60% 30.39 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM -7.6 °F - -11.2 °F 84% 30.39 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM -7.6 °F - -14.8 °F 71% 30.40 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM -9.4 °F - -11.2 °F 92% 30.40 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM -9.4 °F -22.7 °F -20.2 °F 59% 30.40 in 10.0 mi SSW 5.8 mph - N/A   Clear
5:15 AM -11.2 °F -23.0 °F -11.2 °F 100% 30.40 in 10.0 mi SSW 4.6 mph - N/A   Clear
5:35 AM -13.0 °F -27.0 °F -23.8 °F 59% 30.40 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
5:55 AM -11.2 °F -20.6 °F -11.2 °F 100% 30.41 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
6:15 AM -11.2 °F - -23.8 °F 54% 30.42 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:35 AM -13.0 °F - -18.4 °F 77% 30.42 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM -14.8 °F -27.2 °F -14.8 °F 100% 30.42 in 10.0 mi South 4.6 mph - N/A   Clear
7:15 AM -14.8 °F -24.8 °F -16.6 °F 92% 30.42 in 10.0 mi SW 3.5 mph - N/A   Clear
7:35 AM -14.8 °F - -20.2 °F 77% 30.43 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM -16.6 °F -26.8 °F -18.4 °F 92% 30.43 in 10.0 mi SSW 3.5 mph - N/A   Clear
8:15 AM -13.0 °F -28.6 °F - N/A% 30.44 in 10.0 mi SSW 6.9 mph - N/A   Clear
8:35 AM - - - N/A% 30.44 in 10.0 mi South 6.9 mph - N/A   Clear
8:55 AM -11.2 °F -26.4 °F -11.2 °F 100% 30.44 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
9:35 AM -7.6 °F -18.8 °F -7.6 °F 100% 30.44 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
10:15 AM -5.8 °F -21.2 °F -5.8 °F 100% 30.43 in 10.0 mi South 8.1 mph - N/A   Clear
10:35 AM -4.0 °F -20.2 °F -14.8 °F 60% 30.42 in 10.0 mi South 9.2 mph - N/A   Clear
10:55 AM -4.0 °F -17.8 °F -4.0 °F 100% 30.41 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:15 AM -2.2 °F -16.8 °F -9.4 °F 71% 30.39 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:35 AM -0.4 °F -15.7 °F -4.0 °F 85% 30.37 in 10.0 mi SSW 9.2 mph - N/A   Clear
12:35 PM 3.2 °F -11.3 °F -0.4 °F 85% 30.34 in 10.0 mi South 9.2 mph - N/A   Clear
12:55 PM 5.0 °F -10.8 °F -0.4 °F 78% 30.32 in 10.0 mi SSW 11.5 mph - N/A   Clear
1:15 PM 5.0 °F -8.1 °F -0.4 °F 78% 30.30 in 10.0 mi South 8.1 mph - N/A   Clear
1:35 PM 6.8 °F -6.9 °F -0.4 °F 72% 30.29 in 10.0 mi South 9.2 mph - N/A   Clear
1:55 PM 6.8 °F -7.8 °F -0.4 °F 72% 30.27 in 10.0 mi SSW 10.4 mph - N/A   Clear
2:15 PM 6.8 °F -6.9 °F 1.4 °F 79% 30.27 in 10.0 mi SSW 9.2 mph - N/A   Clear
2:35 PM 6.8 °F -5.9 °F -0.4 °F 72% 30.26 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:15 PM 6.8 °F -6.9 °F 1.4 °F 79% 30.23 in 10.0 mi SSW 9.2 mph - N/A   Clear
3:35 PM 5.0 °F -6.9 °F -0.4 °F 78% 30.22 in 10.0 mi SSW 6.9 mph - N/A   Clear
3:55 PM 3.2 °F -7.8 °F -4.0 °F 72% 30.21 in 10.0 mi SSW 5.8 mph - N/A   Clear
4:15 PM 1.4 °F -8.3 °F -2.2 °F 85% 30.20 in 10.0 mi SW 4.6 mph - N/A   Clear
4:35 PM 1.4 °F -8.3 °F -0.4 °F 92% 30.19 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:55 PM -2.2 °F -12.5 °F -9.4 °F 71% 30.17 in 10.0 mi SSW 4.6 mph - N/A   Clear
5:15 PM 1.4 °F -8.3 °F 1.4 °F 100% 30.16 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:15 PM -0.4 °F - -9.4 °F 66% 30.11 in 10.0 mi Calm Calm - N/A   Clear
6:35 PM -0.4 °F - -2.2 °F 92% 30.10 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 1.4 °F - -0.4 °F 92% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM -0.4 °F -10.4 °F -5.8 °F 78% 30.07 in 10.0 mi SSW 4.6 mph - N/A   Clear
7:35 PM 1.4 °F - -0.4 °F 92% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 1.4 °F - -2.2 °F 85% 30.04 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM -0.4 °F -13.4 °F -9.4 °F 66% 30.03 in 10.0 mi SW 6.9 mph - N/A   Clear
8:35 PM 1.4 °F -14.5 °F 1.4 °F 100% 30.01 in 10.0 mi SSW 10.4 mph - N/A   Clear
8:55 PM -0.4 °F -15.7 °F -14.8 °F 51% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Clear
9:15 PM -2.2 °F -15.6 °F -4.0 °F 92% 29.99 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:35 PM -4.0 °F -16.3 °F -11.2 °F 71% 29.97 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:55 PM -2.2 °F -16.8 °F -5.8 °F 85% 29.95 in 10.0 mi South 8.1 mph - N/A   Clear
10:15 PM 3.2 °F -13.9 °F - N/A% 29.93 in 10.0 mi SSW 12.7 mph - N/A   Clear
10:35 PM 3.2 °F -13.9 °F -9.4 °F 56% 29.92 in 10.0 mi SSW 12.7 mph - N/A   Clear
10:55 PM 3.2 °F -13.9 °F -2.2 °F 78% 29.91 in 10.0 mi SSW 12.7 mph - N/A   Partly Cloudy
11:15 PM 5.0 °F -10.0 °F 5.0 °F 100% 29.89 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
11:35 PM 6.8 °F -8.6 °F 3.2 °F 85% 29.87 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
11:55 PM 6.8 °F -8.6 °F -0.4 °F 72% 29.86 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy