Weather History for Lewiston, ID

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 27 °F 36 °F  
Max Temperature 34 °F 42 °F 60 °F (1934)
Min Temperature 19 °F 30 °F -18 °F (1937)
Degree Days  
Heating Degree Days 38 29  
Month to date heating degree days 703 630  
Since 1 July heating degree days 2505 2838  
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 77    
Maximum Humidity 92    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.03 in 0.97 in (1913)
Month to date precipitation 0.19 0.75  
Year to date precipitation 0.19 0.75  
Snow  
Snow 0.00 in 0.00 in 9.50 in (1913)
Month to date snowfall 2.3 1.7  
Since 1 July snowfall 2.6 7.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 7 mph    
Max Gust Speed 13 mph    
Visibility 5 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:22 AM PST 4:36 PM PST
Civil Twilight 6:49 AM PST 5:10 PM PST
Nautical Twilight 6:12 AM PST 5:46 PM PST
Astronomical Twilight 5:36 AM PST 6:22 PM PST
Moon 12:18 PM PST (1/21) 2:55 AM PST (1/21)
Length of Visible Light 10h 20m
Length of Day
9h 14m
Waxing Gibbous, 76% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

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 21.9 °F - 19.9 °F 92% 30.45 in 9.0 mi Calm Calm - N/A   Clear
1:56 AM 21.9 °F - 18.0 °F 85% 30.45 in 10.0 mi Calm Calm - N/A   Clear
2:37 AM 21.2 °F - 19.4 °F 93% 30.39 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:56 AM 19.9 °F - 18.0 °F 92% 30.45 in 7.0 mi Calm Calm - N/A   Scattered Clouds
3:25 AM 21.2 °F - 19.4 °F 93% 30.40 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
3:28 AM 21.2 °F - 19.4 °F 93% 30.40 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
3:35 AM 21.2 °F - 19.4 °F 93% 30.40 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
3:53 AM 21.2 °F - 19.4 °F 93% 30.40 in 1.5 mi Calm Calm - N/A   Overcast
3:56 AM 21.9 °F - 19.9 °F 92% 30.45 in 1.0 mi Calm Calm - N/A   Overcast
4:03 AM 23.0 °F - 21.2 °F 93% 30.40 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
4:27 AM 21.2 °F - 19.4 °F 93% 30.40 in 1.5 mi Calm Calm - N/A   Overcast
4:29 AM 21.2 °F - 19.4 °F 93% 30.40 in 4.0 mi Calm Calm - N/A   Overcast
4:54 AM 21.2 °F - 19.4 °F 93% 30.39 in 1.8 mi Calm Calm - N/A   Overcast
4:56 AM 23.0 °F - 19.9 °F 88% 30.44 in 1.5 mi Calm Calm - N/A   Overcast
5:03 AM 23.0 °F 18.4 °F 21.2 °F 93% 30.39 in 1.0 mi NNE 3.5 mph - N/A   Mist
5:10 AM 23.0 °F 18.4 °F 21.2 °F 93% 30.38 in 1.2 mi NE 3.5 mph - N/A   Overcast
5:20 AM 21.2 °F 14.9 °F 21.2 °F 100% 30.38 in 0.5 mi NE 4.6 mph - N/A Fog Light Freezing Fog
5:33 AM 21.2 °F - 21.2 °F 100% 30.38 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
5:56 AM 21.9 °F - 19.9 °F 92% 30.43 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
6:04 AM 21.2 °F - 19.4 °F 93% 30.36 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
6:33 AM 21.2 °F - 19.4 °F 93% 30.36 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
6:40 AM 19.4 °F - 19.4 °F 100% 30.35 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
6:48 AM 19.4 °F - 17.6 °F 93% 30.35 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
6:56 AM 19.0 °F 13.9 °F 17.1 °F 92% 30.41 in 0.2 mi NW 3.5 mph - N/A Fog Light Freezing Fog
7:22 AM 19.4 °F - 17.6 °F 93% 30.35 in 0.8 mi Calm Calm - N/A   Mist
7:37 AM 19.4 °F 12.8 °F 15.8 °F 86% 30.36 in 1.5 mi WNW 4.6 mph - N/A   Scattered Clouds
7:39 AM 19.4 °F 12.8 °F 15.8 °F 86% 30.36 in 4.0 mi WNW 4.6 mph - N/A   Scattered Clouds
7:56 AM 19.0 °F 13.9 °F 16.0 °F 88% 30.43 in 9.0 mi West 3.5 mph - N/A   Clear
8:28 AM 21.2 °F - 17.6 °F 86% 30.38 in 2.5 mi Calm Calm - N/A   Scattered Clouds
8:31 AM 21.2 °F - 19.4 °F 93% 30.38 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
8:36 AM 21.2 °F 16.4 °F 19.4 °F 93% 30.38 in 0.8 mi NW 3.5 mph - N/A   Mist
8:47 AM 21.2 °F - 19.4 °F 93% 30.38 in 1.0 mi Calm Calm - N/A   Overcast
8:50 AM 21.2 °F - 19.4 °F 93% 30.38 in 2.0 mi Calm Calm - N/A   Overcast
8:54 AM 21.2 °F - 19.4 °F 93% 30.39 in 3.0 mi Calm Calm - N/A   Scattered Clouds
8:56 AM 21.9 °F - 19.9 °F 92% 30.45 in 4.0 mi Calm Calm - N/A   Scattered Clouds
9:03 AM 23.0 °F - 21.2 °F 93% 30.39 in 5.0 mi Calm Calm - N/A   Overcast
9:25 AM 23.0 °F - 21.2 °F 93% 30.38 in 3.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 25.0 °F - 23.0 °F 92% 30.43 in 5.0 mi Calm Calm - N/A   Scattered Clouds
10:56 AM 26.1 °F - 21.9 °F 84% 30.41 in 8.0 mi Calm Calm - N/A   Partly Cloudy
11:56 AM 28.9 °F 21.9 °F 23.0 °F 78% 30.38 in 9.0 mi West 6.9 mph - N/A   Clear
12:56 PM 30.9 °F 26.2 °F 23.0 °F 72% 30.36 in 10.0 mi West 4.6 mph - N/A   Clear
1:56 PM 33.1 °F 30.0 °F 23.0 °F 66% 30.35 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:56 PM 34.0 °F - 21.9 °F 61% 30.35 in 10.0 mi Calm Calm - N/A   Clear
3:56 PM 32.0 °F 28.7 °F 23.0 °F 69% 30.33 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:56 PM 30.0 °F - 21.9 °F 72% 30.32 in 10.0 mi Calm Calm - N/A   Clear
5:56 PM 28.0 °F 22.8 °F 21.0 °F 75% 30.34 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:56 PM 25.0 °F 17.1 °F 19.9 °F 81% 30.35 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:56 PM 24.1 °F 19.7 °F 19.9 °F 84% 30.36 in 10.0 mi SSW 3.5 mph - N/A   Clear
8:56 PM 21.9 °F 15.7 °F 19.0 °F 89% 30.38 in 10.0 mi WSW 4.6 mph - N/A   Clear
9:56 PM 21.9 °F 17.2 °F 19.0 °F 89% 30.37 in 10.0 mi West 3.5 mph - N/A   Clear
10:20 PM 21.2 °F - 17.6 °F 86% 30.30 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 PM 19.9 °F - 17.1 °F 89% 30.37 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 21.9 °F - 19.0 °F 89% 30.36 in 9.0 mi Calm Calm - N/A   Overcast