Walla Walla, WA

10:40 PM PDT on April 30, 2017 (GMT -0700)
Walla Walla Regional

Weather History for KALW - September, 2012

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Friday, September 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 66 °F  
Max Temperature 82 °F 79 °F 97 °F (2013)
Min Temperature 54 °F 53 °F 39 °F (1970)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 20  
Since 1 July heating degree days 33  
Cooling Degree Days 3 3  
Month to date cooling degree days 62  
Year to date cooling degree days 814  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 35 °F    
Average Humidity 33    
Maximum Humidity 49    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.02 in 0.86 in (1955)
Month to date precipitation 0.30  
Year to date precipitation 13.38  
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 30.06 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 14, 2012 Rise Set
Actual Time 6:30 AM PDT 7:05 PM PDT
Civil Twilight 6:00 AM PDT 7:35 PM PDT
Nautical Twilight 5:24 AM PDT 8:11 PM PDT
Astronomical Twilight 4:47 AM PDT 8:47 PM PDT
Moon 4:57 AM PDT (9/14) 6:04 PM PDT (9/14)
Length of Visible Light 13h 34m
Length of Day
12h 34m
Waning Crescent, 2% of the Moon is Illuminated
Sep 14
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last 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 55.9 °F 36.0 °F 47% 30.13 in 10.0 mi SE 4.6 mph - N/A   Clear
1:53 AM 55.0 °F 35.1 °F 47% 30.13 in 10.0 mi SE 3.5 mph - N/A   Clear
2:53 AM 57.0 °F 37.0 °F 47% 30.12 in 10.0 mi SE 6.9 mph - N/A   Clear
3:53 AM 57.0 °F 37.0 °F 47% 30.12 in 10.0 mi SE 5.8 mph - N/A   Clear
4:53 AM 54.0 °F 35.1 °F 49% 30.11 in 10.0 mi ESE 5.8 mph - N/A   Clear
5:53 AM 55.0 °F 35.1 °F 47% 30.10 in 10.0 mi SE 4.6 mph - N/A   Clear
6:53 AM 55.0 °F 35.1 °F 47% 30.10 in 10.0 mi SE 5.8 mph - N/A   Clear
7:53 AM 57.9 °F 36.0 °F 44% 30.10 in 10.0 mi East 3.5 mph - N/A   Clear
8:53 AM 64.0 °F 34.0 °F 33% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Clear
9:53 AM 66.9 °F 35.1 °F 31% 30.12 in 9.0 mi West 3.5 mph - N/A   Clear
10:53 AM 70.0 °F 34.0 °F 27% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 72.0 °F 32.0 °F 23% 30.09 in 10.0 mi West 3.5 mph - N/A   Clear
12:53 PM 75.9 °F 33.1 °F 21% 30.07 in 9.0 mi Calm Calm - N/A   Clear
1:53 PM 77.0 °F 33.1 °F 20% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 81.0 °F 32.0 °F 17% 30.03 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 82.0 °F 30.9 °F 16% 30.00 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 82.0 °F 30.9 °F 16% 29.99 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 80.1 °F 34.0 °F 19% 29.97 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 75.9 °F 37.9 °F 25% 29.96 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 66.9 °F 36.0 °F 32% 29.98 in 9.0 mi East 8.1 mph - N/A   Clear
8:53 PM 62.1 °F 36.0 °F 38% 29.97 in 10.0 mi East 5.8 mph - N/A   Clear
9:53 PM 63.0 °F 35.1 °F 35% 29.98 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:53 PM 64.0 °F 34.0 °F 33% 29.99 in 10.0 mi ESE 4.6 mph - N/A   Clear
11:53 PM 64.9 °F 34.0 °F 32% 29.99 in 10.0 mi ESE 4.6 mph - N/A   Clear