Weather History for Lewiston, ID

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Tuesday, January 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 36 °F  
Max Temperature 34 °F 42 °F 56 °F (1967)
Min Temperature 21 °F 30 °F -7 °F (1916)
Degree Days  
Heating Degree Days 37 29  
Month to date heating degree days 498 456  
Since 1 July heating degree days 2300 2664  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 76    
Maximum Humidity 88    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.03 in 1.15 in (1956)
Month to date precipitation 0.19 0.54  
Year to date precipitation 0.19 0.54  
Snow  
Snow 0.00 in 0.00 in 8.70 in (1950)
Month to date snowfall 2.3 1.3  
Since 1 July snowfall 2.6 6.6  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.62 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 15, 2013 Rise Set
Actual Time 7:27 AM PST 4:28 PM PST
Civil Twilight 6:53 AM PST 5:02 PM PST
Nautical Twilight 6:16 AM PST 5:39 PM PST
Astronomical Twilight 5:40 AM PST 6:15 PM PST
Moon 9:16 AM PST (1/15) 9:43 PM PST (1/15)
Length of Visible Light 10h 09m
Length of Day
9h 01m
Waxing Crescent, 20% of the Moon is Illuminated
Jan 15
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 28.0 °F - 23.0 °F 81% 30.54 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 28.0 °F 22.8 °F 23.0 °F 81% 30.56 in 10.0 mi NNE 4.6 mph - N/A   Overcast
2:23 AM 28.4 °F - 23.0 °F 80% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
2:56 AM 26.1 °F 21.9 °F 21.9 °F 84% 30.57 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
3:56 AM 25.0 °F 18.1 °F 21.0 °F 85% 30.56 in 10.0 mi ESE 5.8 mph - N/A   Clear
4:56 AM 23.0 °F 18.4 °F 18.0 °F 81% 30.58 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
5:03 AM 21.2 °F 16.4 °F 17.6 °F 86% 30.52 in 10.0 mi SE 3.5 mph - N/A   Overcast
5:56 AM 24.1 °F 17.0 °F 17.1 °F 75% 30.61 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
6:56 AM 23.0 °F 17.0 °F 16.0 °F 74% 30.62 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
7:09 AM 21.2 °F 14.9 °F 15.8 °F 80% 30.56 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
7:56 AM 25.0 °F 16.3 °F 15.1 °F 66% 30.64 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:56 AM 25.0 °F 19.3 °F 16.0 °F 69% 30.66 in 10.0 mi SE 4.6 mph - N/A   Clear
9:56 AM 26.1 °F 21.9 °F 17.1 °F 69% 30.66 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:56 AM 28.9 °F 25.2 °F 18.0 °F 64% 30.68 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:56 AM 32.0 °F 24.8 °F 21.0 °F 64% 30.66 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
12:56 PM 32.0 °F 27.5 °F 21.9 °F 66% 30.65 in 10.0 mi ESE 4.6 mph - N/A   Clear
1:56 PM 32.0 °F - 21.9 °F 66% 30.65 in 10.0 mi Calm Calm - N/A   Clear
2:56 PM 34.0 °F 28.8 °F 23.0 °F 64% 30.66 in 10.0 mi ENE 5.8 mph - N/A   Clear
3:56 PM 30.0 °F 25.2 °F 21.9 °F 72% 30.66 in 10.0 mi SE 4.6 mph - N/A   Clear
4:56 PM 28.0 °F - 21.0 °F 75% 30.67 in 10.0 mi Calm Calm - N/A   Clear
5:56 PM 27.0 °F 23.0 °F 21.0 °F 78% 30.66 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:56 PM 24.1 °F 18.2 °F 19.0 °F 81% 30.67 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:56 PM 23.0 °F - 19.0 °F 85% 30.66 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 26.1 °F - 21.0 °F 81% 30.65 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 24.1 °F 19.7 °F 19.9 °F 84% 30.65 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:56 PM 24.1 °F - 19.9 °F 84% 30.64 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 24.1 °F - 19.9 °F 84% 30.63 in 10.0 mi Calm Calm - N/A   Clear