Lewiston, WA

5:22 PM PDT on September 21, 2019 (GMT -0700)
Lewiston-Nez Perce County

Weather History for KLWS - August, 2019

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Monday, August 19, 2019

  Actual Average Record
Temperature  
Mean Temperature 76 °F 74 °F  
Max Temperature 92 °F 88 °F 109 °F (1897)
Min Temperature 60 °F 59 °F 45 °F (1916)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 42 77  
Since 1 July heating degree days 0 7  
Cooling Degree Days 11 9  
Month to date cooling degree days 247 199  
Year to date cooling degree days 727 629  
Since 1 June cooling degree days 690 597  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 34    
Maximum Humidity 49    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in 0.03 in 0.59 in (1918)
Month to date precipitation 0.20 0.40  
Year to date precipitation 9.37 8.24  
Snow  
Snow 0.00 in 0.00 in 0.00 in (1998)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 19 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

Aug. 19, 2019 Rise Set
Actual Time 5:51 AM PDT 7:50 PM PDT
Civil Twilight 5:19 AM PDT 8:23 PM PDT
Nautical Twilight 4:39 AM PDT 9:02 PM PDT
Astronomical Twilight 3:54 AM PDT 9:46 PM PDT
Moon 10:00 PM PDT (8/19) 9:48 AM PDT (8/19)
Length of Visible Light 15h 04m
Length of Day
13h 59m
Waning Gibbous, 84% of the Moon is Illuminated
Aug 19
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 68.0 °F 36.0 °F 31% 29.75 in 10.0 mi SE 3.5 mph - N/A   Clear
1:56 AM 66.9 °F 37.9 °F 34% 29.75 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 64.9 °F 36.0 °F 34% 29.77 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 64.9 °F 36.0 °F 34% 29.78 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 61.0 °F 41.0 °F 48% 29.81 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:56 AM 61.0 °F 39.9 °F 46% 29.83 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 64.0 °F 44.1 °F 48% 29.84 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 66.0 °F 43.0 °F 43% 29.86 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:56 AM 69.1 °F 44.1 °F 40% 29.87 in 10.0 mi North 4.6 mph - N/A   Clear
9:56 AM 73.9 °F 44.1 °F 34% 29.88 in 10.0 mi North 3.5 mph - N/A   Clear
10:56 AM 79.0 °F 44.1 °F 29% 29.88 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:56 AM 86.0 °F 43.0 °F 22% 29.86 in 10.0 mi Calm Calm - N/A   Clear
12:56 PM 87.1 °F 42.1 °F 21% 29.86 in 10.0 mi Calm Calm - N/A   Clear
1:56 PM 90.0 °F 43.0 °F 19% 29.85 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:56 PM 91.0 °F 43.0 °F 19% 29.83 in 10.0 mi Variable 6.9 mph - N/A   Clear
3:56 PM 91.9 °F 42.1 °F 18% 29.83 in 10.0 mi NW 9.2 mph - N/A   Clear
4:56 PM 91.0 °F 42.1 °F 18% 29.83 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:56 PM 90.0 °F 43.0 °F 19% 29.83 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Clear
6:56 PM 88.0 °F 42.1 °F 20% 29.83 in 10.0 mi WNW 10.4 mph - N/A   Clear
7:56 PM 84.0 °F 42.1 °F 23% 29.85 in 10.0 mi NNW 6.9 mph - N/A   Clear
8:56 PM 82.0 °F 43.0 °F 25% 29.86 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 75.0 °F 42.1 °F 31% 29.88 in 10.0 mi South 6.9 mph - N/A   Clear
10:56 PM 75.0 °F 41.0 °F 29% 29.89 in 10.0 mi South 6.9 mph - N/A   Clear
11:56 PM 72.0 °F 41.0 °F 33% 29.89 in 10.0 mi Calm Calm - N/A   Clear