Walla Walla, WA

8:17 PM PDT on October 17, 2017 (GMT -0700)
Walla Walla Regional

Weather History for KALW - August, 2013

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Wednesday, August 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 73 °F  
Max Temperature 91 °F 87 °F 100 °F (1956)
Min Temperature 57 °F 60 °F 50 °F (1988)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 June heating degree days 68  
Since 1 July heating degree days 6  
Cooling Degree Days 8 8  
Month to date cooling degree days 222  
Year to date cooling degree days 681  
Since 1 June cooling degree days 646  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 30    
Maximum Humidity 42    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in 0.02 in 0.90 in (1990)
Month to date precipitation 0.37  
Year to date precipitation 12.88  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0  
Year to date snowfall 6.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Aug. 21, 2013 Rise Set
Actual Time 6:00 AM PDT 7:51 PM PDT
Civil Twilight 5:28 AM PDT 8:22 PM PDT
Nautical Twilight 4:49 AM PDT 9:01 PM PDT
Astronomical Twilight 4:06 AM PDT 9:44 PM PDT
Moon 7:54 PM PDT (8/21) 6:51 AM PDT (8/21)
Length of Visible Light 14h 54m
Length of Day
13h 50m
Full, 99% of the Moon is Illuminated
Aug 21
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 63.0 °F 37.9 °F 40% 29.98 in 10.0 mi East 9.2 mph - N/A   Clear
1:53 AM 64.9 °F 36.0 °F 34% 29.99 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:53 AM 63.0 °F 35.1 °F 35% 29.99 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:53 AM 57.0 °F 34.0 °F 42% 29.99 in 10.0 mi East 3.5 mph - N/A   Clear
4:53 AM 62.1 °F 37.0 °F 39% 29.98 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:53 AM 57.9 °F 35.1 °F 42% 30.00 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 60.1 °F 36.0 °F 41% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 66.0 °F 36.0 °F 33% 30.03 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:53 AM 69.1 °F 37.0 °F 31% 30.03 in 10.0 mi SW 5.8 mph - N/A   Clear
9:53 AM 71.1 °F 39.9 °F 32% 30.04 in 10.0 mi SSW 5.8 mph - N/A   Clear
10:53 AM 75.0 °F 37.9 °F 26% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:53 AM 78.1 °F 37.0 °F 23% 30.03 in 10.0 mi South 4.6 mph - N/A   Clear
12:53 PM 81.0 °F 37.0 °F 21% 30.01 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:53 PM 86.0 °F 37.0 °F 18% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 88.0 °F 37.0 °F 16% 29.96 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:53 PM 90.0 °F 36.0 °F 15% 29.93 in 10.0 mi West 8.1 mph - N/A   Clear
4:53 PM 90.0 °F 39.0 °F 17% 29.91 in 10.0 mi SW 8.1 mph - N/A   Clear
5:53 PM 87.1 °F 44.1 °F 22% 29.91 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:53 PM 84.0 °F 46.0 °F 26% 29.90 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:53 PM 81.0 °F 44.1 °F 27% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:53 PM 75.9 °F 43.0 °F 31% 29.91 in 10.0 mi ESE 4.6 mph - N/A   Clear
9:53 PM 72.0 °F 42.1 °F 34% 29.91 in 10.0 mi East 6.9 mph - N/A   Clear
10:53 PM 70.0 °F 42.1 °F 36% 29.91 in 10.0 mi East 6.9 mph - N/A   Clear
11:53 PM 70.0 °F 39.9 °F 33% 29.91 in 10.0 mi East 6.9 mph - N/A   Clear