Lewiston, WA

1:14 PM PDT on June 26, 2017 (GMT -0700)
Lewiston-Nez Perce County

Weather History for KLWS - September, 2012

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Wednesday, September 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 70 °F 63 °F  
Max Temperature 87 °F 77 °F 100 °F (1922)
Min Temperature 53 °F 50 °F 30 °F (1895)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 12 39  
Since 1 July heating degree days 12 54  
Cooling Degree Days 5 2  
Month to date cooling degree days 90 73  
Year to date cooling degree days 1003 790  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 34    
Maximum Humidity 51    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.02 in 0.55 in (1940)
Month to date precipitation T 0.41  
Year to date precipitation 11.26 8.94  
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 30.07 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 8 mph    
Max Gust Speed 18 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 19, 2012 Rise Set
Actual Time 6:31 AM PDT 6:50 PM PDT
Civil Twilight 6:01 AM PDT 7:20 PM PDT
Nautical Twilight 5:26 AM PDT 7:55 PM PDT
Astronomical Twilight 4:49 AM PDT 8:32 PM PDT
Moon 11:05 AM PDT (9/19) 8:44 PM PDT (9/19)
Length of Visible Light 13h 18m
Length of Day
12h 18m
Waxing Crescent, 18% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 63.0 °F 33.1 °F 33% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 64.0 °F 32.0 °F 30% 30.06 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 59.0 °F 35.1 °F 41% 30.06 in 10.0 mi ESE 5.8 mph - N/A   Clear
3:56 AM 60.1 °F 36.0 °F 41% 30.06 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
4:56 AM 57.9 °F 37.0 °F 46% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 57.2 °F 37.4 °F 48% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 55.0 °F 37.0 °F 51% 30.11 in 8.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 57.0 °F 39.0 °F 51% 30.13 in 7.0 mi Calm Calm - N/A   Clear
8:56 AM 60.1 °F 39.0 °F 46% 30.13 in 6.0 mi ENE 5.8 mph - N/A   Haze
9:56 AM 63.0 °F 39.0 °F 41% 30.14 in 7.0 mi NNW 3.5 mph - N/A   Smoke
10:56 AM 66.9 °F 39.0 °F 36% 30.13 in 6.0 mi Calm Calm - N/A   Haze
11:56 AM 73.0 °F 39.9 °F 30% 30.12 in 6.0 mi NW 5.8 mph - N/A   Smoke
12:56 PM 75.9 °F 37.0 °F 24% 30.10 in 6.0 mi WNW 4.6 mph - N/A   Smoke
1:56 PM 80.1 °F 37.0 °F 21% 30.07 in 6.0 mi Calm Calm - N/A   Smoke
2:56 PM 84.0 °F 35.1 °F 17% 30.05 in 7.0 mi Calm Calm - N/A   Clear
3:56 PM 87.1 °F 37.9 °F 18% 30.03 in 7.0 mi Calm Calm - N/A   Clear
4:56 PM 87.1 °F 37.9 °F 18% 30.03 in 7.0 mi Calm Calm - N/A   Clear
5:56 PM 82.9 °F 37.0 °F 19% 30.02 in 8.0 mi Calm Calm - N/A   Partly Cloudy
6:56 PM 81.0 °F 35.1 °F 19% 30.03 in 8.0 mi Calm Calm - N/A   Clear
7:56 PM 75.9 °F 36.0 °F 23% 30.04 in 9.0 mi South 3.5 mph - N/A   Mostly Cloudy
8:56 PM 71.1 °F 33.1 °F 25% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 PM 69.1 °F 34.0 °F 27% 30.05 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 66.0 °F 30.9 °F 27% 30.06 in 10.0 mi SE 4.6 mph - N/A   Clear
11:56 PM 63.0 °F 33.1 °F 33% 30.06 in 10.0 mi ESE 4.6 mph - N/A   Clear