Weather History for Walla Walla, WA

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 88 °F 86 °F 104 °F (1977)
Min Temperature 62 °F 61 °F 49 °F (1952)
Cooling Degree Days 10    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 35    
Maximum Humidity 56    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 20, 2013 Rise Set
Actual Time 5:59 AM PDT 7:52 PM PDT
Civil Twilight 5:27 AM PDT 8:24 PM PDT
Nautical Twilight 4:47 AM PDT 9:04 PM PDT
Astronomical Twilight 4:04 AM PDT 9:46 PM PDT
Moon 7:23 PM PDT (8/20) 5:36 AM PDT (8/20)
Length of Visible Light 14h 57m
Length of Day
13h 53m
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 70.0 °F 46.9 °F 44% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:53 AM 69.1 °F 46.9 °F 45% 30.00 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:53 AM 66.0 °F 46.0 °F 48% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear
3:53 AM 66.0 °F 46.0 °F 48% 30.02 in 10.0 mi SSE 4.6 mph - N/A   Clear
4:53 AM 62.1 °F 46.0 °F 56% 30.02 in 10.0 mi SE 5.8 mph - N/A   Clear
5:53 AM 64.0 °F 46.0 °F 52% 30.02 in 10.0 mi SE 6.9 mph - N/A   Clear
6:53 AM 64.9 °F 46.9 °F 52% 30.04 in 10.0 mi South 3.5 mph - N/A   Clear
7:53 AM 70.0 °F 46.9 °F 44% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 71.1 °F 48.0 °F 44% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:53 AM 73.9 °F 48.0 °F 40% 30.06 in 10.0 mi West 4.6 mph - N/A   Clear
10:53 AM 75.9 °F 48.0 °F 37% 30.06 in 10.0 mi WSW 4.6 mph - N/A   Clear
11:53 AM 78.1 °F 48.0 °F 35% 30.04 in 10.0 mi SW 5.8 mph - N/A   Clear
12:53 PM 82.0 °F 48.0 °F 30% 30.02 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 82.9 °F 46.0 °F 27% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 84.9 °F 44.1 °F 24% 29.99 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 86.0 °F 43.0 °F 22% 29.96 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:53 PM 87.1 °F 37.9 °F 18% 29.95 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:53 PM 87.1 °F 37.0 °F 17% 29.94 in 10.0 mi NW 9.2 mph - N/A   Clear
6:53 PM 84.9 °F 34.0 °F 16% 29.94 in 10.0 mi NW 6.9 mph - N/A   Clear
7:53 PM 75.9 °F 33.1 °F 21% 29.96 in 10.0 mi North 6.9 mph - N/A   Clear
8:53 PM 73.0 °F 33.1 °F 23% 29.97 in 10.0 mi East 8.1 mph - N/A   Clear
9:53 PM 66.9 °F 37.9 °F 34% 29.98 in 10.0 mi East 8.1 mph - N/A   Clear
10:53 PM 66.0 °F 39.0 °F 37% 29.97 in 10.0 mi East 8.1 mph - N/A   Clear
11:53 PM 66.9 °F 37.9 °F 34% 29.97 in 10.0 mi Calm Calm - N/A   Clear