Weather History for Sidney-Richland, MT

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Monday, August 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 73 °F -  
Max Temperature 91 °F 84 °F 98 °F (2008)
Min Temperature 55 °F 53 °F 33 °F (1950)
Cooling Degree Days 8    
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 58    
Maximum Humidity 94    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 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

Aug. 19, 2013 Rise Set
Actual Time 5:58 AM MDT 8:01 PM MDT
Civil Twilight 5:24 AM MDT 8:34 PM MDT
Nautical Twilight 4:43 AM MDT 9:15 PM MDT
Astronomical Twilight 3:57 AM MDT 10:01 PM MDT
Moon 6:53 PM MDT (8/19) 4:17 AM MDT (8/19)
Length of Visible Light 15h 10m
Length of Day
14h 03m
Waxing Gibbous, 97% of the Moon is Illuminated
Aug 19
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 60.8 °F - 55.4 °F 82% 29.93 in 10.0 mi South 4.6 mph - N/A   Clear
12:35 AM 60.8 °F - 55.4 °F 82% 29.93 in 10.0 mi South 4.6 mph - N/A   Clear
12:55 AM 62.6 °F - 53.6 °F 72% 29.92 in 10.0 mi SSW 4.6 mph - N/A   Clear
1:15 AM 62.6 °F - 53.6 °F 72% 29.93 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:35 AM 62.6 °F - 53.6 °F 72% 29.92 in 7.0 mi SSW 3.5 mph - N/A   Clear
1:55 AM 60.8 °F - 53.6 °F 77% 29.92 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 59.0 °F - 53.6 °F 82% 29.93 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:35 AM 60.8 °F - 53.6 °F 77% 29.93 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 60.8 °F - 53.6 °F 77% 29.92 in 10.0 mi SSW 4.6 mph - N/A   Clear
3:15 AM 60.8 °F - 53.6 °F 77% 29.92 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 59.0 °F - 53.6 °F 82% 29.92 in 10.0 mi SSW 4.6 mph - N/A   Clear
3:55 AM 59.0 °F - 53.6 °F 82% 29.91 in 10.0 mi SSW 6.9 mph - N/A   Clear
4:15 AM 57.2 °F - 53.6 °F 88% 29.90 in 10.0 mi SSW 5.8 mph - N/A   Clear
4:35 AM 57.2 °F - 53.6 °F 88% 29.90 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 57.2 °F - 53.6 °F 88% 29.90 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 57.2 °F - 51.8 °F 82% 29.90 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 57.2 °F - 53.6 °F 88% 29.89 in 10.0 mi SSW 3.5 mph - N/A   Clear
5:55 AM 55.4 °F - 51.8 °F 88% 29.89 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:35 AM 55.4 °F - 53.6 °F 94% 29.89 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:55 AM 59.0 °F - 55.4 °F 88% 29.88 in 10.0 mi SSW 3.5 mph - N/A   Clear
7:35 AM 62.6 °F - 57.2 °F 82% 29.89 in 10.0 mi South 6.9 mph - N/A   Clear
7:55 AM 64.4 °F - 59.0 °F 83% 29.89 in 10.0 mi South 8.1 mph - N/A   Clear
8:15 AM 66.2 °F - 59.0 °F 78% 29.89 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:35 AM 68.0 °F - 60.8 °F 78% 29.89 in 10.0 mi South 6.9 mph - N/A   Clear
8:55 AM 69.8 °F - 60.8 °F 73% 29.89 in 10.0 mi South 9.2 mph - N/A   Clear
9:15 AM 71.6 °F - 62.6 °F 73% 29.88 in 10.0 mi South 9.2 mph - N/A   Clear
9:35 AM 73.4 °F - 62.6 °F 69% 29.88 in 10.0 mi South 6.9 mph - N/A   Clear
10:15 AM 77.0 °F - 64.4 °F 65% 29.88 in 10.0 mi South 10.4 mph - N/A   Clear
10:35 AM 78.8 °F - 64.4 °F 61% 29.88 in 10.0 mi South 8.1 mph - N/A   Clear
11:15 AM 84.2 °F 84.4 °F 60.8 °F 45% 29.87 in 10.0 mi West 8.1 mph - N/A   Clear
11:55 AM 87.8 °F 87.1 °F 59.0 °F 38% 29.87 in 10.0 mi Calm Calm - N/A   Clear
12:15 PM 87.8 °F 87.1 °F 59.0 °F 38% 29.87 in 10.0 mi West 5.8 mph - N/A   Clear
12:35 PM 89.6 °F 88.9 °F 59.0 °F 36% 29.86 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 91.4 °F 89.9 °F 57.2 °F 31% 29.85 in 9.0 mi West 11.5 mph - N/A   Clear
1:35 PM 91.4 °F 89.4 °F 55.4 °F 29% 29.85 in 10.0 mi West 8.1 mph - N/A   Clear
1:55 PM 91.4 °F - 50.0 °F 24% 29.85 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
2:15 PM 91.4 °F - 50.0 °F 24% 29.85 in 10.0 mi WNW 8.1 mph 17.3 mph N/A   Clear
2:35 PM 91.4 °F - 50.0 °F 24% 29.85 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:55 PM 91.4 °F - 50.0 °F 24% 29.85 in 10.0 mi West 9.2 mph - N/A   Clear
3:15 PM 91.4 °F - 51.8 °F 26% 29.84 in 10.0 mi West 13.8 mph 19.6 mph N/A   Clear
3:35 PM 91.4 °F - 51.8 °F 26% 29.83 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:55 PM 91.4 °F - 50.0 °F 24% 29.83 in 10.0 mi West 13.8 mph 18.4 mph N/A   Clear
4:15 PM 91.4 °F - 50.0 °F 24% 29.83 in 8.0 mi West 12.7 mph 18.4 mph N/A   Clear
4:35 PM 91.4 °F - 48.2 °F 23% 29.82 in 7.0 mi West 10.4 mph 17.3 mph N/A   Clear
5:35 PM 91.4 °F - 50.0 °F 24% 29.82 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:55 PM 89.6 °F - 51.8 °F 27% 29.82 in 10.0 mi WNW 9.2 mph - N/A   Clear
6:15 PM 89.6 °F - 50.0 °F 26% 29.81 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:35 PM 87.8 °F - 51.8 °F 29% 29.81 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 84.2 °F 82.8 °F 53.6 °F 35% 29.81 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 82.4 °F 81.4 °F 53.6 °F 37% 29.82 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 78.8 °F - 53.6 °F 42% 29.82 in 10.0 mi West 4.6 mph - N/A   Clear
7:55 PM 73.4 °F - 53.6 °F 50% 29.82 in 9.0 mi West 5.8 mph - N/A   Clear
8:15 PM 71.6 °F - 51.8 °F 50% 29.82 in 10.0 mi West 5.8 mph - N/A   Clear
8:55 PM 71.6 °F - 50.0 °F 46% 29.82 in 10.0 mi West 5.8 mph - N/A   Clear
9:15 PM 69.8 °F - 51.8 °F 53% 29.82 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:55 PM 69.8 °F - 50.0 °F 49% 29.83 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 64.4 °F - 53.6 °F 68% 29.83 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 64.4 °F - 51.8 °F 64% 29.82 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 62.6 °F - 51.8 °F 68% 29.82 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 60.8 °F - 51.8 °F 72% 29.82 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 60.8 °F - 51.8 °F 72% 29.82 in 9.0 mi Calm Calm - N/A   Clear
11:55 PM 59.0 °F - 50.0 °F 72% 29.81 in 10.0 mi Calm Calm - N/A   Clear