Lewiston, WA

8:32 PM PDT on September 18, 2019 (GMT -0700)
Lewiston-Nez Perce County

Weather History for KLWS - August, 2019

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Sunday, August 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 75 °F 74 °F  
Max Temperature 93 °F 89 °F 111 °F (1940)
Min Temperature 57 °F 59 °F 47 °F (1959)
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 10 9  
Month to date cooling degree days 236 190  
Year to date cooling degree days 716 620  
Since 1 June cooling degree days 679 588  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 38    
Maximum Humidity 62    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.03 in 0.21 in (1968)
Month to date precipitation 0.20 0.37  
Year to date precipitation 9.37 8.21  
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 29.75 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 12 mph    
Max Gust Speed 15 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. 18, 2019 Rise Set
Actual Time 5:50 AM PDT 7:52 PM PDT
Civil Twilight 5:17 AM PDT 8:25 PM PDT
Nautical Twilight 4:37 AM PDT 9:05 PM PDT
Astronomical Twilight 3:52 AM PDT 9:49 PM PDT
Moon 9:39 PM PDT (8/18) 8:47 AM PDT (8/18)
Length of Visible Light 15h 07m
Length of Day
14h 02m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 18
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 64.9 °F 45.0 °F 48% 29.78 in 10.0 mi SE 3.5 mph - N/A   Clear
1:56 AM 64.0 °F 45.0 °F 50% 29.78 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 62.1 °F 45.0 °F 53% 29.78 in 10.0 mi South 3.5 mph - N/A   Clear
3:56 AM 61.0 °F 45.0 °F 56% 29.79 in 10.0 mi East 4.6 mph - N/A   Clear
4:56 AM 59.0 °F 45.0 °F 60% 29.80 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:56 AM 59.0 °F 46.0 °F 62% 29.81 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 59.0 °F 45.0 °F 60% 29.83 in 10.0 mi SE 3.5 mph - N/A   Clear
7:56 AM 64.0 °F 48.0 °F 56% 29.83 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:56 AM 68.0 °F 48.0 °F 49% 29.82 in 10.0 mi NE 4.6 mph - N/A   Clear
9:56 AM 73.0 °F 48.9 °F 42% 29.82 in 10.0 mi NNE 8.1 mph - N/A   Clear
10:56 AM 78.1 °F 48.9 °F 36% 29.81 in 10.0 mi NNE 5.8 mph - N/A   Clear
11:56 AM 82.0 °F 48.0 °F 30% 29.78 in 10.0 mi Variable 5.8 mph - N/A   Clear
12:56 PM 84.0 °F 46.9 °F 27% 29.76 in 10.0 mi NNW 6.9 mph - N/A   Clear
1:56 PM 88.0 °F 43.0 °F 21% 29.74 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:56 PM 89.1 °F 42.1 °F 19% 29.72 in 10.0 mi NW 6.9 mph - N/A   Clear
3:56 PM 91.0 °F 39.9 °F 17% 29.69 in 10.0 mi Calm Calm - N/A   Clear
4:56 PM 91.0 °F 41.0 °F 17% 29.69 in 10.0 mi West 5.8 mph - N/A   Clear
5:56 PM 91.0 °F 45.0 °F 20% 29.67 in 10.0 mi NW 8.1 mph - N/A   Clear
6:56 PM 89.1 °F 37.9 °F 16% 29.67 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:56 PM 86.0 °F 32.0 °F 14% 29.68 in 10.0 mi Variable 5.8 mph - N/A   Clear
8:56 PM 82.9 °F 33.1 °F 17% 29.70 in 10.0 mi WNW 3.5 mph - N/A   Clear
9:56 PM 75.9 °F 34.0 °F 22% 29.71 in 10.0 mi SSE 8.1 mph - N/A   Clear
10:56 PM 73.9 °F 36.0 °F 25% 29.72 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:56 PM 73.9 °F 36.0 °F 25% 29.74 in 10.0 mi Calm Calm - N/A   Clear