Weather History for Ephrata, WA

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 35 °F  
Max Temperature 53 °F 43 °F 58 °F (1986)
Min Temperature 37 °F 28 °F 12 °F (1977)
Degree Days  
Heating Degree Days 20 30  
Month to date heating degree days 463 518  
Since 1 July heating degree days 958 1099  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 837 772  
Moisture  
Dew Point 42 °F    
Average Humidity 84    
Maximum Humidity 96    
Minimum Humidity 71    
Precipitation  
Precipitation 0.01 in 0.03 in 0.39 in (1966)
Month to date precipitation 0.82 0.67  
Year to date precipitation 6.68 6.22  
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 11 mph (SSW)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events Rain    
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

Nov. 20, 2012 Rise Set
Actual Time 7:10 AM PST 4:16 PM PST
Civil Twilight 6:36 AM PST 4:50 PM PST
Nautical Twilight 5:58 AM PST 5:28 PM PST
Astronomical Twilight 5:22 AM PST 6:04 PM PST
Moon 12:32 PM PST (11/20) No Moon Set
Length of Visible Light 10h 14m
Length of Day
9h 06m
First Quarter, 52% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 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 48.9 °F - 41.0 °F 74% 29.72 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
1:53 AM 48.0 °F - 42.1 °F 80% 29.74 in 10.0 mi SSW 10.4 mph - N/A   Overcast
2:53 AM 45.0 °F 39.7 °F 41.0 °F 86% 29.74 in 10.0 mi SSW 10.4 mph - N/A   Clear
3:53 AM 45.0 °F 40.1 °F 41.0 °F 86% 29.74 in 10.0 mi SSW 9.2 mph - N/A   Clear
4:53 AM 44.1 °F 42.5 °F 41.0 °F 89% 29.73 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
5:53 AM 43.0 °F 40.3 °F 41.0 °F 93% 29.72 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
6:34 AM 44.6 °F - 42.8 °F 93% 29.70 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 44.1 °F - 42.1 °F 93% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
7:26 AM 44.6 °F 43.1 °F 42.8 °F 93% 29.69 in 10.0 mi West 3.5 mph - N/A   Overcast
7:53 AM 46.0 °F 43.9 °F 44.1 °F 93% 29.70 in 10.0 mi SSW 4.6 mph - 0.00 in Rain Light Rain
8:53 AM 48.0 °F - 46.0 °F 93% 29.69 in 10.0 mi South 8.1 mph - 0.00 in   Overcast
9:53 AM 48.0 °F - 46.0 °F 93% 29.67 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
10:25 AM 48.2 °F - 46.4 °F 93% 29.65 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
10:53 AM 48.9 °F - 46.0 °F 90% 29.66 in 10.0 mi SSE 15.0 mph - N/A   Scattered Clouds
11:53 AM 50.0 °F - 46.0 °F 86% 29.63 in 10.0 mi SSE 19.6 mph - 0.01 in   Mostly Cloudy
12:53 PM 50.0 °F - 46.0 °F 86% 29.63 in 10.0 mi South 19.6 mph 25.3 mph N/A   Overcast
1:51 PM 51.8 °F - 46.4 °F 82% 29.62 in 10.0 mi South 23.0 mph - N/A   Overcast
1:53 PM 51.1 °F - 46.0 °F 83% 29.62 in 10.0 mi South 20.7 mph - N/A   Overcast
2:53 PM 51.1 °F - 46.0 °F 83% 29.63 in 10.0 mi South 17.3 mph - N/A   Scattered Clouds
3:53 PM 51.1 °F - 45.0 °F 80% 29.63 in 10.0 mi South 17.3 mph - N/A   Partly Cloudy
4:53 PM 50.0 °F - 41.0 °F 71% 29.67 in 10.0 mi South 17.3 mph - N/A   Scattered Clouds
5:53 PM 46.0 °F 40.2 °F 37.0 °F 71% 29.68 in 10.0 mi SW 12.7 mph - N/A   Clear
6:53 PM 44.1 °F 37.4 °F 37.0 °F 76% 29.70 in 10.0 mi WSW 13.8 mph - N/A   Clear
7:53 PM 39.9 °F 32.9 °F 36.0 °F 86% 29.68 in 10.0 mi SSW 11.5 mph - N/A   Clear
8:53 PM 39.0 °F 32.3 °F 36.0 °F 89% 29.69 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
9:53 PM 41.0 °F 35.8 °F 37.0 °F 86% 29.70 in 10.0 mi South 8.1 mph - N/A   Overcast
10:53 PM 39.0 °F - 35.1 °F 86% 29.70 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 37.9 °F - 36.0 °F 93% 29.70 in 10.0 mi Calm Calm - N/A   Overcast