Weather History for Ephrata, WA

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 72 °F  
Max Temperature 86 °F 86 °F 102 °F (1977)
Min Temperature 61 °F 58 °F 47 °F (2007)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 58 68  
Since 1 July heating degree days 0 8  
Cooling Degree Days 9 7  
Month to date cooling degree days 218 188  
Year to date cooling degree days 835 628  
Since 1 June cooling degree days 778 591  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 30    
Maximum Humidity 44    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in 0.01 in 0.45 in (1954)
Month to date precipitation 0.46 0.14  
Year to date precipitation 4.07 4.61  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 20, 2013 Rise Set
Actual Time 6:01 AM PDT 8:00 PM PDT
Civil Twilight 5:28 AM PDT 8:32 PM PDT
Nautical Twilight 4:47 AM PDT 9:13 PM PDT
Astronomical Twilight 4:02 AM PDT 9:58 PM PDT
Moon 7:29 PM PDT (8/20) 5:39 AM PDT (8/20)
Length of Visible Light 15h 04m
Length of Day
13h 58m
Full, 100% of the Moon is Illuminated
Aug 20
Full
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 68.0 °F 42.1 °F 39% 29.94 in 10.0 mi NW 16.1 mph - N/A   Clear
1:53 AM 69.1 °F 43.0 °F 39% 29.94 in 10.0 mi NW 15.0 mph - N/A   Clear
2:53 AM 66.9 °F 43.0 °F 42% 29.94 in 10.0 mi NW 15.0 mph 24.2 mph N/A   Clear
3:53 AM 64.9 °F 41.0 °F 42% 29.96 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 66.0 °F 43.0 °F 43% 29.98 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Clear
5:53 AM 64.0 °F 42.1 °F 45% 30.00 in 10.0 mi NW 8.1 mph - N/A   Clear
6:53 AM 64.0 °F 43.0 °F 46% 30.01 in 10.0 mi WNW 11.5 mph - N/A   Clear
7:53 AM 68.0 °F 42.1 °F 39% 30.02 in 10.0 mi NNW 12.7 mph - N/A   Clear
8:53 AM 72.0 °F 39.0 °F 30% 30.03 in 10.0 mi NNW 12.7 mph - N/A   Clear
9:53 AM 75.0 °F 35.1 °F 23% 30.03 in 10.0 mi NNW 11.5 mph - N/A   Clear
10:53 AM 77.0 °F 34.0 °F 21% 30.03 in 10.0 mi NW 8.1 mph - N/A   Clear
11:53 AM 79.0 °F 32.0 °F 18% 30.02 in 10.0 mi NW 5.8 mph - N/A   Clear
12:53 PM 82.0 °F 30.0 °F 15% 30.01 in 10.0 mi NW 9.2 mph - N/A   Clear
1:53 PM 82.9 °F 30.0 °F 15% 29.99 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:53 PM 84.9 °F 32.0 °F 15% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:53 PM 84.9 °F 34.0 °F 16% 29.95 in 10.0 mi SSE 8.1 mph - N/A   Clear
4:53 PM 84.9 °F 36.0 °F 17% 29.94 in 10.0 mi SW 6.9 mph - N/A   Clear
5:53 PM 84.9 °F 34.0 °F 16% 29.93 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 82.9 °F 35.1 °F 18% 29.92 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 77.0 °F 39.0 °F 25% 29.93 in 10.0 mi SW 6.9 mph - N/A   Clear
8:53 PM 75.0 °F 39.0 °F 27% 29.95 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 70.0 °F 39.9 °F 33% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 66.0 °F 39.0 °F 37% 29.97 in 10.0 mi NW 3.5 mph - N/A   Clear
11:53 PM 71.1 °F 37.0 °F 29% 29.97 in 10.0 mi NW 9.2 mph - N/A   Clear