Weather History for Lewiston, ID

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Saturday, May 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 61 °F 56 °F  
Max Temperature 77 °F 68 °F 93 °F (1966)
Min Temperature 44 °F 44 °F 32 °F (1919)
Degree Days  
Heating Degree Days 4 10  
Month to date heating degree days 34 41  
Since 1 July heating degree days 4458 4921  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 1  
Year to date cooling degree days 0 3  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 45    
Maximum Humidity 71    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.04 in 0.67 in (1979)
Month to date precipitation 0.00 0.18  
Year to date precipitation 3.01 4.51  
Snow  
Snow 0.00 in 0.00 in T in (1977)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 2.6 10.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 8 mph (East)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 04, 2013 Rise Set
Actual Time 5:29 AM PDT 8:01 PM PDT
Civil Twilight 4:55 AM PDT 8:35 PM PDT
Nautical Twilight 4:12 AM PDT 9:18 PM PDT
Astronomical Twilight 3:23 AM PDT 10:07 PM PDT
Moon 2:48 AM PDT (5/4) 2:47 PM PDT (5/4)
Length of Visible Light 15h 40m
Length of Day
14h 32m
Waning Crescent, 26% of the Moon is Illuminated
May 4
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 53.1 °F - 39.0 °F 59% 30.19 in 10.0 mi SE 3.5 mph - N/A   Clear
1:56 AM 52.0 °F - 39.9 °F 63% 30.18 in 10.0 mi South 3.5 mph - N/A   Clear
2:56 AM 50.0 °F - 39.0 °F 66% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 46.9 °F - 37.9 °F 71% 30.19 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 48.0 °F - 39.0 °F 71% 30.21 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 46.0 °F 44.8 °F 37.9 °F 73% 30.22 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:56 AM 50.0 °F - 39.9 °F 68% 30.22 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:56 AM 54.0 °F - 41.0 °F 62% 30.22 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 57.9 °F - 41.0 °F 53% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 64.0 °F - 39.0 °F 40% 30.18 in 10.0 mi ENE 8.1 mph - N/A   Clear
10:56 AM 69.1 °F - 34.0 °F 27% 30.16 in 10.0 mi NE 12.7 mph 23.0 mph N/A   Clear
11:56 AM 72.0 °F - 35.1 °F 26% 30.14 in 10.0 mi NE 16.1 mph 21.9 mph N/A   Clear
12:56 PM 73.9 °F - 34.0 °F 23% 30.10 in 10.0 mi NE 10.4 mph 21.9 mph N/A   Clear
1:56 PM 75.9 °F - 33.1 °F 21% 30.08 in 10.0 mi ENE 11.5 mph 23.0 mph N/A   Clear
2:56 PM 75.0 °F - 32.0 °F 21% 30.06 in 10.0 mi ENE 11.5 mph 21.9 mph N/A   Clear
3:56 PM 75.9 °F - 32.0 °F 20% 30.04 in 10.0 mi ENE 11.5 mph 26.5 mph N/A   Clear
4:56 PM 75.0 °F - 30.9 °F 20% 30.02 in 10.0 mi NE 17.3 mph 26.5 mph N/A   Clear
5:56 PM 73.9 °F - 30.9 °F 21% 30.02 in 10.0 mi ENE 12.7 mph 19.6 mph N/A   Clear
6:56 PM 72.0 °F - 33.1 °F 24% 30.01 in 10.0 mi ENE 9.2 mph 18.4 mph N/A   Clear
7:56 PM 69.1 °F - 34.0 °F 27% 30.01 in 10.0 mi ENE 9.2 mph - N/A   Clear
8:56 PM 64.0 °F - 33.1 °F 31% 30.03 in 10.0 mi East 8.1 mph - N/A   Clear
9:56 PM 62.1 °F - 34.0 °F 35% 30.02 in 10.0 mi East 9.2 mph - N/A   Clear
10:56 PM 62.1 °F - 33.1 °F 34% 30.01 in 10.0 mi East 10.4 mph - N/A   Clear
11:56 PM 55.9 °F - 35.1 °F 45% 30.00 in 10.0 mi SSW 11.5 mph - N/A   Clear