Weather History for Ephrata, WA

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 37 °F 36 °F  
Max Temperature 50 °F 45 °F 64 °F (1988)
Min Temperature 23 °F 27 °F 6 °F (1952)
Degree Days  
Heating Degree Days 28 29  
Month to date heating degree days 612 666  
Since 1 July heating degree days 4048 4374  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 67    
Maximum Humidity 88    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.03 in 0.23 in (1992)
Month to date precipitation T 0.55  
Year to date precipitation 0.19 1.46  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Feb. 21, 2013 Rise Set
Actual Time 6:52 AM PST 5:31 PM PST
Civil Twilight 6:21 AM PST 6:02 PM PST
Nautical Twilight 5:45 AM PST 6:38 PM PST
Astronomical Twilight 5:10 AM PST 7:13 PM PST
Moon 1:40 PM PST (2/21) 4:11 AM PST (2/21)
Length of Visible Light 11h 41m
Length of Day
10h 39m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First 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 26.1 °F 17.6 °F 21.9 °F 84% 30.01 in 10.0 mi North 8.1 mph - N/A   Clear
1:53 AM 27.0 °F 19.5 °F 21.9 °F 81% 30.01 in 10.0 mi North 6.9 mph - N/A   Partly Cloudy
2:53 AM 25.0 °F 18.1 °F 21.0 °F 85% 30.02 in 10.0 mi North 5.8 mph - N/A   Clear
3:53 AM 26.1 °F 18.4 °F 21.9 °F 84% 30.01 in 10.0 mi North 6.9 mph - N/A   Clear
4:53 AM 24.1 °F 16.0 °F 19.9 °F 84% 30.03 in 10.0 mi North 6.9 mph - N/A   Clear
5:53 AM 23.0 °F 15.8 °F 19.0 °F 85% 30.02 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:53 AM 25.0 °F 18.1 °F 21.9 °F 88% 30.02 in 10.0 mi North 5.8 mph - N/A   Clear
7:53 AM 28.0 °F 21.7 °F 24.1 °F 85% 30.03 in 10.0 mi NNE 5.8 mph - N/A   Overcast
8:53 AM 28.9 °F 23.9 °F 25.0 °F 85% 30.02 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
9:23 AM 28.4 °F 22.2 °F 26.6 °F 93% 29.98 in 10.0 mi NNE 5.8 mph - N/A   Scattered Clouds
9:53 AM 30.0 °F 24.1 °F 26.1 °F 85% 30.04 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
10:11 AM 30.2 °F 23.4 °F 26.6 °F 86% 29.99 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
10:53 AM 30.9 °F 26.2 °F 27.0 °F 85% 30.03 in 10.0 mi North 4.6 mph - N/A   Clear
11:53 AM 33.1 °F 20.3 °F 27.0 °F 78% 30.03 in 10.0 mi SSW 24.2 mph 29.9 mph N/A   Scattered Clouds
12:53 PM 39.9 °F 35.8 °F 28.9 °F 65% 30.00 in 10.0 mi SSW 5.8 mph - N/A   Clear
1:53 PM 43.0 °F 40.3 °F 28.9 °F 58% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 45.0 °F 40.1 °F 30.0 °F 56% 29.97 in 10.0 mi South 9.2 mph - N/A   Clear
3:53 PM 48.9 °F - 28.0 °F 44% 29.95 in 10.0 mi SW 13.8 mph - N/A   Clear
4:53 PM 44.1 °F 39.0 °F 30.0 °F 58% 29.96 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 41.0 °F 35.2 °F 28.9 °F 62% 29.97 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
6:53 PM 39.0 °F 32.8 °F 28.9 °F 67% 29.98 in 10.0 mi SSW 9.2 mph - N/A   Clear
7:53 PM 35.1 °F 26.9 °F 28.9 °F 78% 29.97 in 10.0 mi SW 11.5 mph - N/A   Clear
8:53 PM 33.1 °F 25.5 °F 28.9 °F 85% 29.98 in 10.0 mi SW 9.2 mph - N/A   Clear
9:53 PM 33.1 °F 30.0 °F 28.9 °F 85% 29.98 in 10.0 mi SW 3.5 mph - N/A   Clear
11:53 PM 33.1 °F 24.9 °F 28.0 °F 82% 29.97 in 10.0 mi SSW 10.4 mph - N/A   Clear