Weather History for Ephrata, WA

Change the Weather History Date:

Wednesday, September 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 63 °F  
Max Temperature 75 °F 77 °F 99 °F (1981)
Min Temperature 49 °F 49 °F 33 °F (1988)
Degree Days  
Heating Degree Days 3 4  
Month to date heating degree days 13 40  
Since 1 July heating degree days 13 57  
Cooling Degree Days 0 2  
Month to date cooling degree days 159 59  
Year to date cooling degree days 1083 753  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 42    
Maximum Humidity 59    
Minimum Humidity 25    
Precipitation  
Precipitation T in 0.01 in 0.52 in (1986)
Month to date precipitation 0.50 0.19  
Year to date precipitation 4.74 4.85  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 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

Sep. 18, 2013 Rise Set
Actual Time 6:39 AM PDT 7:03 PM PDT
Civil Twilight 6:09 AM PDT 7:33 PM PDT
Nautical Twilight 5:32 AM PDT 8:10 PM PDT
Astronomical Twilight 4:55 AM PDT 8:47 PM PDT
Moon 6:27 PM PDT (9/18) 5:47 AM PDT (9/18)
Length of Visible Light 13h 24m
Length of Day
12h 23m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 18
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
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 60.1 °F 41.0 °F 49% 29.78 in 10.0 mi NW 15.0 mph - N/A   Overcast
1:53 AM 57.9 °F 43.0 °F 58% 29.79 in 10.0 mi West 6.9 mph - 0.00 in Rain Light Rain
2:53 AM 59.0 °F 39.0 °F 48% 29.80 in 10.0 mi Calm Calm - 0.00 in   Overcast
3:53 AM 57.9 °F 37.0 °F 46% 29.81 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 57.0 °F 37.9 °F 49% 29.83 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
5:53 AM 55.9 °F 37.9 °F 51% 29.85 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
6:53 AM 55.9 °F 37.9 °F 51% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 57.9 °F 37.9 °F 47% 29.89 in 10.0 mi SW 3.5 mph - N/A   Clear
8:53 AM 62.1 °F 37.9 °F 41% 29.89 in 10.0 mi Variable 4.6 mph - N/A   Clear
9:53 AM 66.0 °F 37.9 °F 36% 29.91 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
10:53 AM 69.1 °F 36.0 °F 30% 29.92 in 10.0 mi NW 8.1 mph - N/A   Clear
11:53 AM 70.0 °F 35.1 °F 28% 29.93 in 10.0 mi North 10.4 mph - N/A   Clear
12:53 PM 69.1 °F 34.0 °F 27% 29.93 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 70.0 °F 36.0 °F 29% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 72.0 °F 34.0 °F 25% 29.93 in 10.0 mi SW 15.0 mph 19.6 mph N/A   Mostly Cloudy
3:53 PM 73.0 °F 35.1 °F 25% 29.93 in 10.0 mi SW 13.8 mph - N/A   Partly Cloudy
4:53 PM 73.0 °F 37.0 °F 27% 29.94 in 10.0 mi WSW 12.7 mph 18.4 mph N/A   Partly Cloudy
5:53 PM 70.0 °F 37.9 °F 31% 29.94 in 10.0 mi SW 12.7 mph - N/A   Clear
6:53 PM 66.9 °F 37.9 °F 34% 29.96 in 10.0 mi West 8.1 mph - N/A   Clear
7:53 PM 64.0 °F 35.1 °F 34% 29.98 in 10.0 mi WNW 10.4 mph - N/A   Clear
8:53 PM 63.0 °F 36.0 °F 37% 30.00 in 10.0 mi NW 13.8 mph - N/A   Clear
9:53 PM 61.0 °F 36.0 °F 39% 30.00 in 10.0 mi NNW 12.7 mph - N/A   Clear
10:53 PM 59.0 °F 37.0 °F 44% 30.01 in 10.0 mi NW 9.2 mph - N/A   Clear
11:53 PM 51.1 °F 37.9 °F 61% 30.04 in 10.0 mi South 3.5 mph - N/A   Clear