Walla Walla, WA

9:35 AM PDT on April 19, 2018 (GMT -0700)
Walla Walla Regional

Weather History for KALW - April, 2013

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Sunday, April 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F 55 °F  
Max Temperature 68 °F 65 °F 87 °F (1987)
Min Temperature 54 °F 44 °F 33 °F (1967)
Degree Days  
Heating Degree Days 5 11  
Month to date heating degree days 364  
Since 1 July heating degree days 4721  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 45    
Maximum Humidity 64    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.06 in 0.78 in (1969)
Month to date precipitation 1.79  
Year to date precipitation 8.38  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.1  
Year to date snowfall 6.1  
Since 1 July snowfall 11.8  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 13 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 32 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

Apr. 28, 2013 Rise Set
Actual Time 5:44 AM PDT 7:57 PM PDT
Civil Twilight 5:11 AM PDT 8:30 PM PDT
Nautical Twilight 4:30 AM PDT 9:11 PM PDT
Astronomical Twilight 3:45 AM PDT 9:57 PM PDT
Moon 11:38 PM PDT (4/28) 7:59 AM PDT (4/28)
Length of Visible Light 15h 19m
Length of Day
14h 13m
Waning Gibbous, 88% of the Moon is Illuminated
Apr 28
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
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 57.0 °F 39.9 °F 53% 30.11 in 10.0 mi South 8.1 mph - N/A   Overcast
1:53 AM 57.9 °F 39.9 °F 51% 30.11 in 10.0 mi SSW 10.4 mph - N/A   Overcast
2:53 AM 55.9 °F 41.0 °F 57% 30.12 in 10.0 mi SSW 9.2 mph - N/A   Overcast
3:53 AM 55.9 °F 39.9 °F 55% 30.12 in 10.0 mi SSW 10.4 mph - N/A   Overcast
4:53 AM 55.0 °F 39.9 °F 57% 30.13 in 10.0 mi SSW 9.2 mph - N/A   Overcast
6:53 AM 54.0 °F 41.0 °F 62% 30.14 in 10.0 mi SSW 11.5 mph - N/A   Overcast
7:53 AM 54.0 °F 42.1 °F 64% 30.15 in 10.0 mi South 9.2 mph - N/A   Overcast
8:53 AM 57.0 °F 43.0 °F 59% 30.15 in 10.0 mi SSW 12.7 mph - N/A   Overcast
9:53 AM 59.0 °F 43.0 °F 55% 30.14 in 10.0 mi South 13.8 mph 20.7 mph N/A   Mostly Cloudy
10:53 AM 62.1 °F 41.0 °F 46% 30.14 in 10.0 mi SW 16.1 mph 26.5 mph N/A   Scattered Clouds
11:53 AM 63.0 °F 37.9 °F 40% 30.13 in 10.0 mi WSW 20.7 mph 28.8 mph N/A   Mostly Cloudy
12:53 PM 66.0 °F 37.0 °F 34% 30.11 in 10.0 mi WSW 23.0 mph 29.9 mph N/A   Mostly Cloudy
1:53 PM 66.0 °F 37.0 °F 34% 30.10 in 10.0 mi WSW 20.7 mph 27.6 mph N/A   Partly Cloudy
2:53 PM 66.9 °F 35.1 °F 31% 30.07 in 10.0 mi WSW 19.6 mph 32.2 mph N/A   Partly Cloudy
3:53 PM 66.9 °F 30.0 °F 25% 30.04 in 10.0 mi WSW 21.9 mph 31.1 mph N/A   Clear
4:53 PM 66.9 °F 30.9 °F 26% 30.03 in 10.0 mi WSW 23.0 mph 31.1 mph N/A   Clear
5:53 PM 64.0 °F 33.1 °F 31% 30.02 in 10.0 mi WSW 19.6 mph 28.8 mph N/A   Clear
6:53 PM 62.1 °F 35.1 °F 37% 30.02 in 10.0 mi SW 16.1 mph - N/A   Clear
7:53 PM 60.1 °F 34.0 °F 38% 30.01 in 10.0 mi SW 15.0 mph 25.3 mph N/A   Scattered Clouds
8:53 PM 57.9 °F 36.0 °F 44% 30.02 in 10.0 mi South 12.7 mph - N/A   Overcast
9:53 PM 57.9 °F 36.0 °F 44% 30.00 in 10.0 mi SSW 15.0 mph - N/A   Scattered Clouds
10:53 PM 57.0 °F 36.0 °F 45% 29.98 in 10.0 mi SSW 13.8 mph - N/A   Overcast
11:53 PM 57.0 °F 37.0 °F 47% 29.97 in 10.0 mi South 13.8 mph - N/A   Overcast