Weather History for Ephrata, WA

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 31 °F 28 °F  
Max Temperature 32 °F 34 °F 52 °F (1956)
Min Temperature 29 °F 22 °F 0 °F (1972)
Degree Days  
Heating Degree Days 34 37  
Month to date heating degree days 231 321  
Since 1 July heating degree days 1491 1740  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 837 772  
Moisture  
Dew Point 26 °F    
Average Humidity 78    
Maximum Humidity 92    
Minimum Humidity 63    
Precipitation  
Precipitation T in 0.04 in 0.59 in (1987)
Month to date precipitation 0.56 0.37  
Year to date precipitation 7.51 6.98  
Sea Level Pressure  
Sea Level Pressure 30.33 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:33 AM PST 4:07 PM PST
Civil Twilight 6:58 AM PST 4:43 PM PST
Nautical Twilight 6:19 AM PST 5:22 PM PST
Astronomical Twilight 5:42 AM PST 5:59 PM PST
Moon 2:59 AM PST (12/9) 1:28 PM PST (12/9)
Length of Visible Light 9h 44m
Length of Day
8h 33m
Waning Crescent, 17% 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 (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 32.0 °F 27.5 °F 21.9 °F 66% 30.36 in 10.0 mi North 4.6 mph - N/A   Clear
1:53 AM 30.9 °F 27.5 °F 21.9 °F 69% 30.38 in 10.0 mi North 3.5 mph - N/A   Clear
2:53 AM 30.9 °F 26.2 °F 21.9 °F 69% 30.39 in 10.0 mi North 4.6 mph - N/A   Clear
3:53 AM 30.0 °F 26.5 °F 21.9 °F 72% 30.40 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:53 AM 30.0 °F - 21.9 °F 72% 30.40 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 30.0 °F 26.5 °F 21.9 °F 72% 30.41 in 10.0 mi NE 3.5 mph - N/A   Clear
6:53 AM 28.9 °F - 23.0 °F 78% 30.41 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 30.0 °F - 23.0 °F 75% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 30.9 °F - 23.0 °F 72% 30.41 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 30.9 °F - 24.1 °F 76% 30.41 in 10.0 mi Calm Calm - N/A   Overcast
10:26 AM 30.2 °F - 24.8 °F 80% 30.36 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
10:34 AM 30.2 °F - 26.6 °F 86% 30.38 in 0.8 mi Calm Calm - 0.00 in Snow Light Snow
10:50 AM 30.2 °F - 26.6 °F 86% 30.38 in 1.2 mi Calm Calm - 0.00 in Snow Light Snow
10:53 AM 30.0 °F - 27.0 °F 88% 30.42 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
10:59 AM 30.2 °F - 26.6 °F 86% 30.37 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
11:07 AM 30.2 °F - 26.6 °F 86% 30.36 in 6.0 mi Calm Calm - 0.00 in Snow Light Snow
11:41 AM 30.2 °F - 26.6 °F 86% 30.34 in 10.0 mi Calm Calm - 0.00 in   Overcast
11:48 AM 30.2 °F 26.7 °F 26.6 °F 86% 30.33 in 10.0 mi East 3.5 mph - 0.00 in   Overcast
11:53 AM 30.9 °F 27.5 °F 27.0 °F 85% 30.38 in 9.0 mi East 3.5 mph - 0.00 in Snow Light Snow
12:33 PM 30.2 °F - 26.6 °F 86% 30.33 in 7.0 mi Calm Calm - 0.00 in   Overcast
12:53 PM 30.9 °F - 27.0 °F 85% 30.37 in 10.0 mi Calm Calm - 0.00 in   Overcast
1:23 PM 30.2 °F - 26.6 °F 86% 30.30 in 10.0 mi Calm Calm - 0.00 in   Overcast
1:53 PM 30.9 °F 25.2 °F 28.0 °F 89% 30.32 in 10.0 mi South 5.8 mph - 0.00 in   Overcast
2:05 PM 30.2 °F 25.4 °F 28.4 °F 93% 30.28 in 10.0 mi South 4.6 mph - N/A   Overcast
2:53 PM 32.0 °F - 28.9 °F 88% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 32.0 °F 28.7 °F 28.9 °F 88% 30.29 in 10.0 mi South 3.5 mph - N/A   Overcast
4:53 PM 32.0 °F - 30.0 °F 92% 30.27 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 32.0 °F 26.4 °F 30.0 °F 92% 30.25 in 10.0 mi SW 5.8 mph - N/A   Overcast
6:53 PM 32.0 °F 27.5 °F 28.9 °F 88% 30.25 in 10.0 mi WNW 4.6 mph - N/A   Overcast
7:53 PM 30.9 °F 24.3 °F 28.0 °F 89% 30.23 in 10.0 mi NW 6.9 mph - N/A   Overcast
8:11 PM 30.2 °F 23.4 °F 28.4 °F 93% 30.18 in 10.0 mi WNW 6.9 mph - N/A   Overcast
8:53 PM 30.9 °F 24.3 °F 27.0 °F 85% 30.22 in 10.0 mi NNW 6.9 mph - N/A   Overcast
9:36 PM 30.2 °F 21.9 °F 26.6 °F 86% 30.20 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
9:53 PM 30.0 °F 22.4 °F 27.0 °F 88% 30.25 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
10:53 PM 28.9 °F 21.9 °F 26.1 °F 89% 30.25 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
11:04 PM 30.2 °F 23.4 °F 26.6 °F 86% 30.20 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
11:53 PM 30.9 °F - 28.0 °F 89% 30.27 in 10.0 mi Calm Calm - N/A   Overcast