Walla Walla, WA

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

Weather History for KALW - September, 2012

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Saturday, September 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 73 °F 60 °F  
Max Temperature 82 °F 72 °F 90 °F (1976)
Min Temperature 64 °F 48 °F 32 °F (1985)
Degree Days  
Heating Degree Days 0 6  
Month to date heating degree days 80  
Since 1 July heating degree days 93  
Cooling Degree Days 8 1  
Month to date cooling degree days 91  
Year to date cooling degree days 843  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 42    
Maximum Humidity 52    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.03 in 0.43 in (1986)
Month to date precipitation 0.72  
Year to date precipitation 13.80  
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 30.05 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
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. 29, 2012 Rise Set
Actual Time 6:49 AM PDT 6:35 PM PDT
Civil Twilight 6:19 AM PDT 7:05 PM PDT
Nautical Twilight 5:45 AM PDT 7:40 PM PDT
Astronomical Twilight 5:09 AM PDT 8:15 PM PDT
Moon 6:07 PM PDT (9/29) 6:27 AM PDT (9/29)
Length of Visible Light 12h 45m
Length of Day
11h 46m
Full, 100% of the Moon is Illuminated
Sep 29
Full
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
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 64.9 °F 41.0 °F 42% 29.97 in 10.0 mi SSE 3.5 mph - N/A   Clear
1:53 AM 66.9 °F 43.0 °F 42% 29.97 in 10.0 mi South 10.4 mph - N/A   Clear
2:53 AM 64.0 °F 43.0 °F 46% 29.97 in 10.0 mi South 6.9 mph - N/A   Clear
3:53 AM 64.9 °F 44.1 °F 47% 29.99 in 10.0 mi South 8.1 mph - N/A   Clear
4:53 AM 64.9 °F 45.0 °F 48% 30.01 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:53 AM 64.0 °F 46.0 °F 52% 30.02 in 10.0 mi South 8.1 mph - N/A   Clear
6:53 AM 64.0 °F 46.0 °F 52% 30.04 in 10.0 mi South 8.1 mph - N/A   Clear
7:53 AM 64.9 °F 46.9 °F 52% 30.05 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:53 AM 70.0 °F 46.9 °F 44% 30.07 in 10.0 mi SSW 9.2 mph - N/A   Clear
9:53 AM 73.9 °F 48.0 °F 40% 30.07 in 10.0 mi SW 10.4 mph - N/A   Clear
10:53 AM 75.9 °F 48.9 °F 38% 30.08 in 10.0 mi WSW 11.5 mph - N/A   Clear
11:53 AM 75.9 °F 48.9 °F 38% 30.08 in 10.0 mi WSW 6.9 mph - N/A   Clear
12:53 PM 79.0 °F 48.9 °F 35% 30.06 in 10.0 mi SW 12.7 mph 18.4 mph N/A   Clear
1:53 PM 81.0 °F 48.0 °F 31% 30.05 in 10.0 mi WSW 12.7 mph - N/A   Clear
2:53 PM 82.0 °F 45.0 °F 27% 30.05 in 10.0 mi SW 12.7 mph 19.6 mph N/A   Clear
3:53 PM 81.0 °F 46.0 °F 29% 30.04 in 10.0 mi West 10.4 mph - N/A   Clear
4:53 PM 80.1 °F 46.9 °F 31% 30.04 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:53 PM 78.1 °F 46.9 °F 33% 30.04 in 10.0 mi West 4.6 mph - N/A   Clear
6:53 PM 75.0 °F 46.9 °F 37% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 69.1 °F 48.0 °F 47% 30.07 in 10.0 mi ESE 6.9 mph - N/A   Clear
8:53 PM 66.9 °F 48.0 °F 51% 30.08 in 10.0 mi SE 6.9 mph - N/A   Clear
9:53 PM 66.9 °F 48.0 °F 51% 30.09 in 10.0 mi SSW 9.2 mph - N/A   Clear
10:53 PM 68.0 °F 46.9 °F 47% 30.10 in 10.0 mi SSW 11.5 mph - N/A   Clear
11:53 PM 64.9 °F 46.9 °F 52% 30.14 in 10.0 mi South 8.1 mph - N/A   Clear