Weather History for Ephrata, WA

Change the Weather History Date:

Thursday, December 29, 2011

  Actual Average Record
Temperature  
Mean Temperature 44 °F 26 °F  
Max Temperature 49 °F 32 °F 55 °F (1998)
Min Temperature 39 °F 20 °F -14 °F (1968)
Degree Days  
Heating Degree Days 21 39  
Month to date heating degree days 1065 1091  
Since 1 July heating degree days 2418 2510  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 621 772  
Moisture  
Dew Point 34 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.17 in 0.04 in 0.40 in (1995)
Month to date precipitation 0.21 1.17  
Year to date precipitation 4.87 7.78  
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 10 mph (SW)    
Max Wind Speed 33 mph    
Max Gust Speed 41 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 29, 2011 Rise Set
Actual Time 7:44 AM PST 4:15 PM PST
Civil Twilight 7:09 AM PST 4:51 PM PST
Nautical Twilight 6:30 AM PST 5:30 PM PST
Astronomical Twilight 5:52 AM PST 6:07 PM PST
Moon 10:18 AM PST (12/29) 10:21 PM PST (12/29)
Length of Visible Light 9h 41m
Length of Day
8h 30m
Waxing Crescent, 27% of the Moon is Illuminated
Dec 29
Waxing Crescent
Dec 31
First Quarter
Jan 8
Full
Jan 16
Last Quarter
Jan 22
New

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 46.0 °F 38.8 °F 35.1 °F 66% 29.69 in 10.0 mi WSW 18.4 mph - N/A   Clear
1:53 AM 46.9 °F - 32.0 °F 56% 29.70 in 10.0 mi WSW 26.5 mph 33.4 mph N/A   Clear
2:53 AM 48.0 °F - 28.9 °F 48% 29.76 in 10.0 mi WNW 13.8 mph 25.3 mph N/A   Clear
3:53 AM 45.0 °F 38.2 °F 30.9 °F 58% 29.80 in 10.0 mi WNW 15.0 mph - N/A   Clear
4:53 AM 45.0 °F 37.9 °F 28.0 °F 52% 29.85 in 10.0 mi West 16.1 mph - N/A   Clear
5:53 AM 44.1 °F 36.2 °F 30.0 °F 58% 29.88 in 10.0 mi West 18.4 mph 25.3 mph N/A   Clear
7:53 AM 44.1 °F 36.5 °F 28.9 °F 55% 29.90 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
8:53 AM 45.0 °F 41.8 °F 28.0 °F 52% 29.97 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:34 AM 46.4 °F 41.1 °F 28.4 °F 50% 29.94 in 10.0 mi NW 11.5 mph 21.9 mph N/A   Clear
9:53 AM 44.1 °F 40.8 °F 28.9 °F 55% 29.99 in 10.0 mi SE 5.8 mph - N/A   Clear
10:53 AM 46.9 °F - 28.0 °F 48% 29.96 in 10.0 mi SW 5.8 mph - N/A   Clear
11:53 AM 45.0 °F 40.6 °F 30.9 °F 58% 29.96 in 10.0 mi South 8.1 mph - N/A   Clear
12:53 PM 46.0 °F 41.9 °F 30.9 °F 56% 29.96 in 10.0 mi SSE 8.1 mph - N/A   Clear
1:53 PM 45.0 °F 40.6 °F 33.1 °F 63% 29.94 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
2:53 PM 45.0 °F 41.2 °F 32.0 °F 60% 29.93 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
3:53 PM 42.1 °F 39.2 °F 32.0 °F 67% 29.91 in 10.0 mi South 4.6 mph - N/A   Overcast
4:53 PM 39.9 °F 35.1 °F 35.1 °F 83% 29.87 in 10.0 mi ESE 6.9 mph - 0.01 in Rain Light Rain
5:40 PM 39.2 °F 33.0 °F 37.4 °F 93% 29.84 in 6.0 mi South 9.2 mph - 0.02 in Rain Light Rain
5:53 PM 39.9 °F 35.1 °F 37.9 °F 93% 29.86 in 5.0 mi SSE 6.9 mph - 0.04 in Rain Light Rain
6:53 PM 39.9 °F 37.8 °F 39.0 °F 97% 29.81 in 7.0 mi SE 3.5 mph - 0.05 in Rain Light Rain
8:19 PM 39.2 °F - 39.2 °F 100% 29.71 in 8.0 mi Calm Calm - 0.02 in Rain Light Rain
8:29 PM 39.2 °F 37.0 °F 39.2 °F 100% 29.70 in 9.0 mi East 3.5 mph - 0.02 in Rain Light Rain
9:53 PM 39.9 °F 36.7 °F 39.0 °F 97% 29.68 in 8.0 mi North 4.6 mph - 0.00 in   Overcast
10:00 PM 39.2 °F 35.0 °F 39.2 °F 100% 29.66 in 9.0 mi North 5.8 mph - N/A   Overcast
10:19 PM 39.2 °F 35.9 °F 39.2 °F 100% 29.65 in 8.0 mi NNW 4.6 mph - N/A   Overcast
10:53 PM 39.9 °F 35.8 °F 39.0 °F 97% 29.65 in 10.0 mi North 5.8 mph - 0.01 in   Overcast
11:53 PM 39.9 °F 37.8 °F 39.0 °F 97% 29.62 in 10.0 mi NNE 3.5 mph - N/A   Overcast