Lewiston, WA

7:42 PM PDT on June 26, 2017 (GMT -0700)
Lewiston-Nez Perce County

Weather History for KLWS - September, 2012

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Sunday, September 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 78 °F 67 °F  
Max Temperature 91 °F 81 °F 103 °F (1944)
Min Temperature 64 °F 53 °F 40 °F (1959)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 11  
Since 1 July heating degree days 0 26  
Cooling Degree Days 13 4  
Month to date cooling degree days 57 43  
Year to date cooling degree days 970 760  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 24    
Maximum Humidity 40    
Minimum Humidity 8    
Precipitation  
Precipitation 0.00 in 0.02 in 0.40 in (1931)
Month to date precipitation 0.00 0.20  
Year to date precipitation 11.26 8.73  
Snow  
Snow 0.00 in 0.00 in 0.00 in (1998)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 31 mph    
Max Gust Speed 40 mph    
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. 09, 2012 Rise Set
Actual Time 6:19 AM PDT 7:10 PM PDT
Civil Twilight 5:48 AM PDT 7:40 PM PDT
Nautical Twilight 5:12 AM PDT 8:17 PM PDT
Astronomical Twilight 4:33 AM PDT 8:55 PM PDT
Moon No Moon Rise 3:14 PM PDT (9/9)
Length of Visible Light 13h 52m
Length of Day
12h 51m
Last Quarter, 38% of the Moon is Illuminated
Sep 9
Last Quarter
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
12:56 AM 75.0 °F 39.0 °F 27% 29.75 in 10.0 mi East 8.1 mph - N/A   Clear
1:56 AM 73.0 °F 39.9 °F 30% 29.75 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 72.0 °F 39.9 °F 31% 29.75 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:56 AM 71.1 °F 41.0 °F 34% 29.75 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 70.0 °F 39.9 °F 33% 29.75 in 9.0 mi SE 6.9 mph - N/A   Clear
5:56 AM 66.9 °F 39.0 °F 36% 29.76 in 9.0 mi Calm Calm - N/A   Clear
6:56 AM 68.0 °F 41.0 °F 37% - 8.0 mi NW 3.5 mph - N/A   Clear
7:56 AM 70.0 °F 39.9 °F 33% - 8.0 mi Calm Calm - N/A   Clear
8:56 AM 75.0 °F 39.9 °F 28% - 8.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 75.9 °F 42.1 °F 30% - 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 AM 81.0 °F 39.9 °F 23% - 10.0 mi SSE 5.8 mph - N/A   Clear
11:56 AM 84.9 °F 39.0 °F 20% - 10.0 mi Calm Calm - N/A   Clear
12:56 PM 88.0 °F 37.0 °F 16% - 10.0 mi Variable 4.6 mph - N/A   Clear
1:56 PM 91.4 °F 24.8 °F 9% - 10.0 mi WNW 11.5 mph 25.3 mph N/A   Clear
2:56 PM 90.0 °F 24.1 °F 9% - 10.0 mi NW 19.6 mph 32.2 mph N/A   Clear
3:56 PM 87.1 °F 26.1 °F 11% - 6.0 mi WNW 21.9 mph 36.8 mph N/A   Haze
4:56 PM 84.9 °F 17.1 °F 8% - 10.0 mi WNW 20.7 mph 34.5 mph N/A   Clear
5:56 PM 82.9 °F 21.9 °F 11% - 10.0 mi WNW 24.2 mph 36.8 mph N/A   Clear
6:56 PM 80.1 °F 26.1 °F 14% - 10.0 mi WNW 15.0 mph 23.0 mph N/A   Clear
7:56 PM 77.0 °F 26.1 °F 15% - 10.0 mi WNW 8.1 mph - N/A   Clear
8:56 PM 75.0 °F 26.1 °F 16% 29.81 in 10.0 mi NW 9.2 mph - N/A   Clear
9:56 PM 69.1 °F 28.0 °F 22% 29.82 in 10.0 mi WSW 5.8 mph - N/A   Clear
10:56 PM 68.0 °F 36.0 °F 31% 29.83 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:56 PM 64.9 °F 39.9 °F 40% 29.86 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear