Weather History for Walla Walla, WA

Change the Weather History Date:

Wednesday, August 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 91 °F 86 °F 100 °F (1956)
Min Temperature 57 °F 59 °F 50 °F (1988)
Cooling Degree Days 8    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 30    
Maximum Humidity 42    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 12 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 21, 2013 Rise Set
Actual Time 6:00 AM PDT 7:51 PM PDT
Civil Twilight 5:28 AM PDT 8:22 PM PDT
Nautical Twilight 4:49 AM PDT 9:01 PM PDT
Astronomical Twilight 4:06 AM PDT 9:44 PM PDT
Moon 7:54 PM PDT (8/21) 6:51 AM PDT (8/21)
Length of Visible Light 14h 54m
Length of Day
13h 50m
Full, 99% of the Moon is Illuminated
Aug 21
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
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 63.0 °F 37.9 °F 40% 29.98 in 10.0 mi East 9.2 mph - N/A   Clear
1:53 AM 64.9 °F 36.0 °F 34% 29.99 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:53 AM 63.0 °F 35.1 °F 35% 29.99 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:53 AM 57.0 °F 34.0 °F 42% 29.99 in 10.0 mi East 3.5 mph - N/A   Clear
4:53 AM 62.1 °F 37.0 °F 39% 29.98 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:53 AM 57.9 °F 35.1 °F 42% 30.00 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 60.1 °F 36.0 °F 41% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 66.0 °F 36.0 °F 33% 30.03 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:53 AM 69.1 °F 37.0 °F 31% 30.03 in 10.0 mi SW 5.8 mph - N/A   Clear
9:53 AM 71.1 °F 39.9 °F 32% 30.04 in 10.0 mi SSW 5.8 mph - N/A   Clear
10:53 AM 75.0 °F 37.9 °F 26% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:53 AM 78.1 °F 37.0 °F 23% 30.03 in 10.0 mi South 4.6 mph - N/A   Clear
12:53 PM 81.0 °F 37.0 °F 21% 30.01 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:53 PM 86.0 °F 37.0 °F 18% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 88.0 °F 37.0 °F 16% 29.96 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:53 PM 90.0 °F 36.0 °F 15% 29.93 in 10.0 mi West 8.1 mph - N/A   Clear
4:53 PM 90.0 °F 39.0 °F 17% 29.91 in 10.0 mi SW 8.1 mph - N/A   Clear
5:53 PM 87.1 °F 44.1 °F 22% 29.91 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:53 PM 84.0 °F 46.0 °F 26% 29.90 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:53 PM 81.0 °F 44.1 °F 27% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:53 PM 75.9 °F 43.0 °F 31% 29.91 in 10.0 mi ESE 4.6 mph - N/A   Clear
9:53 PM 72.0 °F 42.1 °F 34% 29.91 in 10.0 mi East 6.9 mph - N/A   Clear
10:53 PM 70.0 °F 42.1 °F 36% 29.91 in 10.0 mi East 6.9 mph - N/A   Clear
11:53 PM 70.0 °F 39.9 °F 33% 29.91 in 10.0 mi East 6.9 mph - N/A   Clear