Weather History for Lewiston, ID

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Wednesday, May 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 57 °F  
Max Temperature 68 °F 69 °F 92 °F (1940)
Min Temperature 49 °F 45 °F 31 °F (1922)
Degree Days  
Heating Degree Days 6 9  
Month to date heating degree days 110 87  
Since 1 July heating degree days 4782 4967  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 6  
Year to date cooling degree days 12 8  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 46    
Maximum Humidity 72    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in 0.05 in 0.78 in (1957)
Month to date precipitation 0.28 0.43  
Year to date precipitation 8.15 4.76  
Snow  
Snow 0.00 in 0.00 in T in (1973)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 13.5 10.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 26 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 09, 2012 Rise Set
Actual Time 5:21 AM PDT 8:08 PM PDT
Civil Twilight 4:47 AM PDT 8:42 PM PDT
Nautical Twilight 4:03 AM PDT 9:27 PM PDT
Astronomical Twilight 3:11 AM PDT 10:19 PM PDT
Moon No Moon Rise 8:38 AM PDT (5/9)
Length of Visible Light 15h 55m
Length of Day
14h 46m
Waning Gibbous, 82% of the Moon is Illuminated
May 9
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
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 60.1 °F 45.0 °F 57% 29.90 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 55.0 °F 46.0 °F 72% 29.90 in 10.0 mi South 4.6 mph - N/A   Clear
2:56 AM 55.0 °F 45.0 °F 69% 29.91 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 55.9 °F 44.1 °F 64% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 57.9 °F 37.9 °F 47% 29.93 in 10.0 mi West 5.8 mph 16.1 mph N/A   Clear
5:56 AM 54.0 °F 39.9 °F 59% 29.95 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:56 AM 57.0 °F 42.1 °F 57% 29.97 in 10.0 mi West 5.8 mph - N/A   Clear
7:56 AM 60.1 °F 44.1 °F 55% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:56 AM 62.1 °F 45.0 °F 53% 29.99 in 10.0 mi WNW 15.0 mph 18.4 mph N/A   Clear
9:56 AM 62.1 °F 45.0 °F 53% 29.99 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Clear
10:56 AM 64.0 °F 43.0 °F 46% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Clear
11:56 AM 64.0 °F 39.9 °F 41% 29.99 in 10.0 mi NNW 19.6 mph 24.2 mph N/A   Clear
12:56 PM 66.0 °F 41.0 °F 40% 29.97 in 10.0 mi NNW 15.0 mph 20.7 mph N/A   Mostly Cloudy
1:56 PM 66.0 °F 34.0 °F 30% 29.96 in 10.0 mi WNW 18.4 mph 25.3 mph N/A   Clear
2:56 PM 64.0 °F 27.0 °F 25% 29.97 in 10.0 mi NW 17.3 mph 25.3 mph N/A   Partly Cloudy
3:56 PM 62.1 °F 25.0 °F 24% 29.97 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
4:56 PM 61.0 °F 19.9 °F 21% 29.97 in 10.0 mi WNW 21.9 mph 29.9 mph N/A   Clear
5:56 PM 60.1 °F 23.0 °F 24% 29.99 in 10.0 mi WNW 17.3 mph 32.2 mph N/A   Clear
6:56 PM 60.1 °F 26.1 °F 27% 30.00 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Clear
7:56 PM 57.9 °F 23.0 °F 26% 30.01 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Clear
9:56 PM 53.1 °F 23.0 °F 31% 30.10 in 10.0 mi West 12.7 mph 24.2 mph N/A   Clear
10:56 PM 51.1 °F 24.1 °F 35% 30.13 in 10.0 mi West 9.2 mph - N/A   Clear
11:56 PM 50.0 °F 21.9 °F 33% 30.14 in 10.0 mi West 13.8 mph 20.7 mph N/A   Clear