Spokane, WA

3:11 PM PST on January 21, 2017 (GMT -0800)
Spokane International Airport

Weather History for KGEG - December, 2012

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Sunday, December 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 30 °F 27 °F  
Max Temperature 33 °F 32 °F 58 °F (1941)
Min Temperature 27 °F 22 °F -19 °F (1964)
Degree Days  
Heating Degree Days 35 38  
Month to date heating degree days 497 591  
Since 1 July heating degree days 1882 2258  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 535 450  
Moisture  
Dew Point 29 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 85    
Precipitation  
Precipitation 0.32 in 0.07 in 0.64 in (1997)
Month to date precipitation 1.68 1.26  
Year to date precipitation 20.42 15.52  
Snow  
Snow 3.20 in 0.50 in 5.30 in (1961)
Month to date snowfall 9.4 6.9  
Since 1 July snowfall 15.3 14.4  
Snow Depth 7.00 in    
Sea Level Pressure  
Sea Level Pressure 29.60 in    
Wind  
Wind Speed 13 mph (South)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 4 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 16, 2012 Rise Set
Actual Time 7:32 AM PST 3:59 PM PST
Civil Twilight 6:56 AM PST 4:35 PM PST
Nautical Twilight 6:17 AM PST 5:14 PM PST
Astronomical Twilight 5:39 AM PST 5:52 PM PST
Moon 9:56 AM PST (12/16) 8:34 PM PST (12/16)
Length of Visible Light 9h 38m
Length of Day
8h 26m
Waxing Crescent, 17% of the Moon is Illuminated
Dec 16
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:27 AM 30.2 °F 20.8 °F 30.2 °F 100% 29.55 in 2.0 mi SSW 11.5 mph 19.6 mph 0.02 in Snow Light Snow
12:53 AM 30.9 °F 19.4 °F 30.0 °F 96% 29.61 in 2.0 mi SW 17.3 mph - 0.02 in Snow Light Snow
1:10 AM 30.2 °F 19.8 °F 28.4 °F 93% 29.56 in 1.8 mi SW 13.8 mph - 0.00 in Snow Light Snow
1:34 AM 30.2 °F 19.8 °F 28.4 °F 93% 29.57 in 2.0 mi SW 13.8 mph - 0.00 in   Overcast
1:53 AM 30.0 °F 17.2 °F 28.9 °F 96% 29.65 in 2.0 mi WSW 20.7 mph 25.3 mph 0.00 in Snow Light Snow
2:53 AM 28.9 °F 16.9 °F 27.0 °F 92% 29.67 in 2.0 mi SW 17.3 mph - 0.00 in Snow Light Snow
3:53 AM 28.9 °F 17.3 °F 27.0 °F 92% 29.69 in 2.0 mi SW 16.1 mph - 0.00 in   Overcast
3:57 AM 28.4 °F 15.4 °F 28.4 °F 100% 29.63 in 6.0 mi SSW 19.6 mph 24.2 mph N/A   Overcast
4:53 AM 28.0 °F 17.5 °F 27.0 °F 96% 29.72 in 6.0 mi SW 12.7 mph - N/A   Overcast
5:53 AM 28.0 °F 17.5 °F 26.1 °F 92% 29.73 in 7.0 mi SSW 12.7 mph - N/A   Overcast
6:53 AM 27.0 °F 17.3 °F 26.1 °F 96% 29.75 in 7.0 mi SSW 10.4 mph - N/A   Overcast
7:53 AM 28.0 °F 18.1 °F 26.1 °F 92% 29.75 in 10.0 mi South 11.5 mph - N/A   Overcast
8:53 AM 28.0 °F 20.0 °F 26.1 °F 92% 29.78 in 10.0 mi SSW 8.1 mph - N/A   Overcast
9:53 AM 28.9 °F 21.1 °F 28.0 °F 96% 29.78 in 10.0 mi SSW 8.1 mph - N/A   Overcast
10:53 AM 30.9 °F 20.7 °F 28.0 °F 89% 29.77 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
11:17 AM 30.2 °F 21.9 °F 28.4 °F 93% 29.71 in 10.0 mi SW 9.2 mph - N/A   Overcast
11:36 AM 30.2 °F 22.6 °F 28.4 °F 93% 29.70 in 10.0 mi SSW 8.1 mph - N/A   Overcast
11:53 AM 32.0 °F 23.0 °F 28.0 °F 85% 29.75 in 10.0 mi SSW 11.5 mph - N/A   Overcast
12:53 PM 33.1 °F 24.4 °F 27.0 °F 78% 29.73 in 10.0 mi SSW 11.5 mph - 0.00 in Snow Light Snow
1:53 PM 32.0 °F 26.4 °F 28.0 °F 85% 29.71 in 9.0 mi SSE 5.8 mph - 0.00 in Snow Light Snow
2:39 PM 32.0 °F 24.8 °F 28.4 °F 87% 29.63 in 2.5 mi SSE 8.1 mph - 0.00 in Snow Light Snow
2:46 PM 32.0 °F 24.8 °F 28.4 °F 87% 29.62 in 3.0 mi SSE 8.1 mph - 0.00 in Snow Light Snow
2:53 PM 32.0 °F 25.6 °F 28.9 °F 88% 29.68 in 3.0 mi SSE 6.9 mph - 0.00 in Snow Light Snow
3:16 PM 32.0 °F 22.5 °F 28.4 °F 87% 29.61 in 1.0 mi South 12.7 mph 17.3 mph 0.00 in Snow Light Snow
3:53 PM 32.0 °F 24.2 °F 30.0 °F 92% 29.65 in 3.0 mi SSE 9.2 mph - 0.01 in Snow Light Snow
4:29 PM 32.0 °F 23.6 °F 30.2 °F 93% 29.58 in 1.5 mi SSE 10.4 mph - 0.01 in Snow Light Snow
4:53 PM 32.0 °F 22.5 °F 30.0 °F 92% 29.62 in 1.0 mi SSE 12.7 mph 18.4 mph 0.02 in Snow Light Snow
5:53 PM 30.9 °F 21.7 °F 30.0 °F 96% 29.56 in 1.5 mi SSE 11.5 mph - 0.01 in Snow Light Snow
6:53 PM 32.0 °F 21.6 °F 30.0 °F 92% 29.52 in 1.5 mi SE 15.0 mph - 0.01 in Snow Light Snow
7:13 PM 32.0 °F 22.5 °F 30.2 °F 93% 29.44 in 1.0 mi SE 12.7 mph 20.7 mph 0.01 in Snow Light Snow
7:53 PM 30.9 °F 20.7 °F 30.0 °F 96% 29.46 in 1.0 mi SE 13.8 mph 20.7 mph 0.02 in Snow Light Snow
8:53 PM 30.9 °F 20.2 °F 30.0 °F 96% 29.37 in 1.0 mi SE 15.0 mph 23.0 mph 0.03 in Snow Light Snow
9:53 PM 30.9 °F 21.7 °F 30.0 °F 96% 29.31 in 1.0 mi ESE 11.5 mph 19.6 mph 0.02 in Snow Light Snow
10:53 PM 32.0 °F 23.0 °F 32.0 °F 100% 29.25 in 0.5 mi SE 11.5 mph - 0.10 in Fog , Snow Snow
11:40 PM 33.8 °F 22.8 °F 32.0 °F 93% 29.18 in 1.0 mi SSE 18.4 mph 25.3 mph 0.07 in Snow Light Snow
11:53 PM 33.8 °F 23.9 °F 32.0 °F 93% 29.17 in 1.0 mi SSE 15.0 mph 23.0 mph N/A Snow Light Snow