Walla Walla, WA

6:39 PM PDT on April 19, 2018 (GMT -0700)
Walla Walla Regional

Weather History for KALW - September, 2013

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Wednesday, September 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F 67 °F  
Max Temperature 93 °F 80 °F 97 °F (1953)
Min Temperature 63 °F 54 °F 43 °F (1999)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 14  
Since 1 July heating degree days 27  
Cooling Degree Days 13 4  
Month to date cooling degree days 52  
Year to date cooling degree days 804  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 44    
Maximum Humidity 67    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in 0.02 in 0.49 in (1967)
Month to date precipitation 0.23  
Year to date precipitation 13.31  
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 29.95 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 8 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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Astronomy

Sep. 11, 2013 Rise Set
Actual Time 6:26 AM PDT 7:11 PM PDT
Civil Twilight 5:56 AM PDT 7:41 PM PDT
Nautical Twilight 5:20 AM PDT 8:17 PM PDT
Astronomical Twilight 4:42 AM PDT 8:55 PM PDT
Moon 1:21 PM PDT (9/11) 10:50 PM PDT (9/11)
Length of Visible Light 13h 45m
Length of Day
12h 45m
Waxing Crescent, 40% of the Moon is Illuminated
Sep 11
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 70.0 °F - 46.9 °F 44% 29.93 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 66.0 °F - 48.9 °F 54% 29.93 in 10.0 mi East 5.8 mph - N/A   Clear
2:53 AM 66.9 °F - 48.9 °F 52% 29.93 in 10.0 mi SE 3.5 mph - N/A   Clear
3:53 AM 64.9 °F - 48.0 °F 54% 29.94 in 10.0 mi ESE 4.6 mph - N/A   Clear
4:53 AM 64.0 °F - 50.0 °F 60% 29.95 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:53 AM 66.0 °F - 52.0 °F 60% 29.96 in 10.0 mi South 8.1 mph - N/A   Clear
6:53 AM 63.0 °F - 52.0 °F 67% 29.98 in 10.0 mi SE 4.6 mph - N/A   Clear
7:53 AM 68.0 °F - 52.0 °F 56% 30.00 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 70.0 °F - 52.0 °F 53% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 73.9 °F - 52.0 °F 46% 30.01 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 77.0 °F - 52.0 °F 42% 30.01 in 10.0 mi West 5.8 mph - N/A   Clear
11:53 AM 79.0 °F - 52.0 °F 39% 30.00 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:53 PM 84.9 °F 83.3 °F 54.0 °F 34% 29.99 in 10.0 mi SW 8.1 mph - N/A   Clear
1:53 PM 84.9 °F - 52.0 °F 32% 29.98 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 90.0 °F - 51.1 °F 26% 29.96 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 91.0 °F - 48.9 °F 23% 29.93 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:53 PM 93.0 °F - 48.0 °F 21% 29.91 in 10.0 mi West 5.8 mph - N/A   Clear
5:53 PM 89.1 °F 87.1 °F 55.0 °F 31% 29.91 in 10.0 mi WSW 8.1 mph - 0.00 in   Clear
6:53 PM 84.9 °F 84.4 °F 59.0 °F 41% 29.91 in 10.0 mi South 6.9 mph - N/A   Clear
7:53 PM 82.0 °F 82.0 °F 57.9 °F 44% 29.91 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:53 PM 78.1 °F - 55.9 °F 46% 29.92 in 10.0 mi ESE 6.9 mph - N/A   Clear
9:53 PM 77.0 °F - 54.0 °F 45% 29.91 in 10.0 mi ESE 8.1 mph - N/A   Clear
10:53 PM 75.9 °F - 54.0 °F 46% 29.91 in 10.0 mi ESE 8.1 mph - N/A   Clear
11:53 PM 73.9 °F - 53.1 °F 48% 29.91 in 10.0 mi ESE 3.5 mph - N/A   Clear