Weather History for Deer Park, WA

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Tuesday, December 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 23 °F 25 °F  
Max Temperature 32 °F 31 °F 45 °F (1999)
Min Temperature 14 °F 18 °F 1 °F (2000)
Degree Days  
Heating Degree Days 42 40  
Month to date heating degree days 566 699  
Since 1 July heating degree days 2303 2702  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 232 187  
Moisture  
Dew Point 21 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 78    
Precipitation  
Precipitation 0.01 in 0.09 in 0.37 in (2007)
Month to date precipitation 1.92 1.61  
Year to date precipitation 26.03 21.00  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 6 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:35 AM PST 3:58 PM PST
Civil Twilight 6:58 AM PST 4:34 PM PST
Nautical Twilight 6:19 AM PST 5:14 PM PST
Astronomical Twilight 5:41 AM PST 5:51 PM PST
Moon 10:52 AM PST (12/18) 10:56 PM PST (12/18)
Length of Visible Light 9h 35m
Length of Day
8h 22m
Waxing Crescent, 36% of the Moon is Illuminated
Dec 18
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
12:13 AM 28.4 °F 19.7 °F 21.2 °F 74% 29.75 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
12:53 AM 27.0 °F 16.1 °F 21.9 °F 81% 29.84 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
1:19 AM 26.6 °F 15.2 °F 21.2 °F 80% 29.78 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
1:53 AM 26.1 °F 14.5 °F 21.9 °F 84% 29.86 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
2:03 AM 26.6 °F 15.7 °F 21.2 °F 80% 29.80 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
2:53 AM 26.1 °F 14.0 °F 21.9 °F 84% 29.87 in 10.0 mi SSW 15.0 mph - N/A   Clear
3:53 AM 25.0 °F 15.5 °F 21.9 °F 88% 29.87 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
4:53 AM 25.0 °F 17.1 °F 21.9 °F 88% 29.90 in 10.0 mi South 6.9 mph - N/A   Overcast
5:32 AM 24.8 °F 14.6 °F 21.2 °F 86% 29.83 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
5:53 AM 21.9 °F 12.5 °F 19.9 °F 92% 29.91 in 10.0 mi South 8.1 mph - N/A   Clear
6:26 AM 23.0 °F 17.0 °F 19.4 °F 86% 29.85 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
6:53 AM 21.9 °F 14.5 °F 19.9 °F 92% 29.92 in 10.0 mi SSW 5.8 mph - N/A   Overcast
7:53 AM 24.1 °F 18.2 °F 21.0 °F 88% 29.93 in 10.0 mi South 4.6 mph - N/A   Overcast
8:53 AM 26.1 °F - 23.0 °F 88% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 27.0 °F - 24.1 °F 89% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
10:36 AM 26.6 °F - 24.8 °F 93% 29.88 in 10.0 mi North - - N/A   Unknown
10:53 AM 27.0 °F - 23.0 °F 85% 29.95 in - North - - N/A   Unknown
11:53 AM 28.0 °F 21.7 °F 23.0 °F 81% 29.94 in 10.0 mi SSE 5.8 mph - N/A   Overcast
12:48 PM 26.6 °F - 24.8 °F 93% 29.87 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
12:53 PM 27.0 °F - 24.1 °F 89% 29.94 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
1:06 PM 26.6 °F - 24.8 °F 93% 29.87 in 0.5 mi Calm Calm - 0.00 in Fog , Snow Snow
1:16 PM 26.6 °F - 24.8 °F 93% 29.87 in 0.5 mi Calm Calm - 0.00 in Fog , Snow Snow
1:23 PM 26.6 °F - 24.8 °F 93% 29.87 in 1.0 mi Calm Calm - 0.00 in Snow Light Snow
1:53 PM 27.0 °F - 25.0 °F 92% 29.94 in 3.0 mi Calm Calm - 0.01 in Snow Light Snow
2:13 PM 28.4 °F - 24.8 °F 86% 29.87 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
2:16 PM 28.4 °F - 24.8 °F 86% 29.87 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
2:23 PM 28.4 °F - 24.8 °F 86% 29.87 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
2:31 PM 28.4 °F - 24.8 °F 86% 29.87 in 8.0 mi Calm Calm - 0.00 in Snow Light Snow
2:53 PM 28.0 °F - 25.0 °F 88% 29.94 in 8.0 mi Calm Calm - 0.00 in Snow Light Snow
3:22 PM 28.4 °F 24.6 °F 24.8 °F 86% 29.87 in 10.0 mi NE 3.5 mph - 0.00 in   Overcast
3:35 PM 28.4 °F 24.6 °F 24.8 °F 86% 29.87 in 10.0 mi NE 3.5 mph - 0.00 in   Overcast
3:53 PM 27.0 °F 23.0 °F 25.0 °F 92% 29.95 in 10.0 mi NNE 3.5 mph - 0.00 in   Overcast
4:32 PM 26.6 °F - 24.8 °F 93% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
4:42 PM 26.6 °F - 24.8 °F 93% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
4:53 PM 27.0 °F 23.0 °F 25.0 °F 92% 29.96 in 10.0 mi NNW 3.5 mph - N/A   Overcast
5:28 PM 26.6 °F - 24.8 °F 93% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 26.1 °F - 25.0 °F 96% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
6:15 PM 26.6 °F 22.6 °F 24.8 °F 93% 29.89 in 10.0 mi WSW 3.5 mph - N/A   Overcast
6:53 PM 26.1 °F - 24.1 °F 92% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 24.1 °F 19.7 °F 21.9 °F 91% 29.99 in 10.0 mi WNW 3.5 mph - N/A   Overcast
8:16 PM 21.2 °F - 19.4 °F 93% 29.91 in 0.8 mi Calm Calm - N/A   Scattered Clouds
8:53 PM 19.9 °F - 18.0 °F 92% 30.00 in 0.8 mi Calm Calm - N/A   Overcast
9:00 PM 19.4 °F - 19.4 °F 100% 29.91 in 1.2 mi Calm Calm - N/A   Overcast
9:09 PM 19.4 °F - 19.4 °F 100% 29.91 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
9:16 PM 19.4 °F - 17.6 °F 93% 29.92 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
9:44 PM 17.6 °F - 15.8 °F 93% 29.92 in 1.0 mi Calm Calm - N/A   Overcast
9:49 PM 17.6 °F - 15.8 °F 93% 29.92 in 3.0 mi Calm Calm - N/A   Overcast
9:53 PM 17.1 °F - 15.1 °F 92% 30.01 in 7.0 mi Calm Calm - N/A   Overcast
10:00 PM 17.6 °F - 17.6 °F 100% 29.92 in 1.8 mi Calm Calm - N/A   Overcast
10:06 PM 15.8 °F - 15.8 °F 100% 29.92 in 0.8 mi Calm Calm - N/A   Mostly Cloudy
10:24 PM 15.8 °F - 15.8 °F 100% 29.92 in 2.5 mi Calm Calm - N/A   Scattered Clouds
10:31 PM 15.8 °F - 15.8 °F 100% 29.92 in 8.0 mi Calm Calm - N/A   Scattered Clouds
10:44 PM 15.8 °F - 14.0 °F 93% 29.93 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
10:47 PM 15.8 °F - 15.8 °F 100% 29.93 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 16.0 °F - 15.1 °F 96% 30.02 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
10:58 PM 17.6 °F - 15.8 °F 93% 29.93 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
11:22 PM 17.6 °F - 17.6 °F 100% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 19.9 °F - 18.0 °F 92% 30.02 in 10.0 mi Calm Calm - N/A   Overcast