Weather History for Lewiston, ID

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Tuesday, December 27, 2011

  Actual Average Record
Temperature  
Mean Temperature 41 °F 33 °F  
Max Temperature 48 °F 39 °F 60 °F (1917)
Min Temperature 33 °F 27 °F 5 °F (1948)
Degree Days  
Heating Degree Days 24 32  
Month to date heating degree days 898 842  
Since 1 July heating degree days 2018 2082  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 742 807  
Moisture  
Dew Point 34 °F    
Average Humidity 75    
Maximum Humidity 89    
Minimum Humidity 61    
Precipitation  
Precipitation 0.02 in 0.03 in 0.89 in (1937)
Month to date precipitation 0.05 0.84  
Year to date precipitation 12.89 12.18  
Snow  
Snow 0.00 in 0.10 in 4.00 in (1968)
Month to date snowfall 0.5 3.0  
Since 1 July snowfall 1.5 4.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 27, 2011 Rise Set
Actual Time 7:30 AM PST 4:07 PM PST
Civil Twilight 6:55 AM PST 4:42 PM PST
Nautical Twilight 6:17 AM PST 5:20 PM PST
Astronomical Twilight 5:40 AM PST 5:57 PM PST
Moon 9:17 AM PST (12/27) 7:58 PM PST (12/27)
Length of Visible Light 9h 46m
Length of Day
8h 36m
Waxing Crescent, 11% of the Moon is Illuminated
Dec 27
Waxing Crescent
Dec 31
First Quarter
Jan 8
Full
Jan 16
Last Quarter
Jan 22
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 35.1 °F 31.0 °F 28.9 °F 78% 30.27 in 10.0 mi SE 4.6 mph - N/A   Overcast
1:56 AM 36.0 °F 31.1 °F 30.0 °F 79% 30.27 in 10.0 mi ESE 5.8 mph - N/A   Overcast
2:56 AM 35.1 °F - 28.9 °F 78% 30.27 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 35.1 °F - 30.9 °F 85% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 36.0 °F - 30.9 °F 82% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
5:56 AM 34.0 °F - 30.0 °F 85% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 35.1 °F - 32.0 °F 89% 30.23 in 10.0 mi Calm Calm - N/A   Overcast
7:56 AM 36.0 °F - 32.0 °F 86% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 37.0 °F - 32.0 °F 82% 30.24 in 9.0 mi Calm Calm - 0.00 in Rain Light Rain
9:56 AM 42.1 °F - 34.0 °F 73% 30.23 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:56 AM 44.6 °F 40.7 °F 33.8 °F 66% 30.19 in 10.0 mi South 6.9 mph - N/A   Overcast
11:56 AM 44.1 °F 41.5 °F 36.0 °F 73% 30.22 in 10.0 mi SSW 4.6 mph - 0.00 in Rain Light Rain
12:56 PM 46.4 °F 39.8 °F 35.6 °F 66% 30.14 in 10.0 mi South 16.1 mph - N/A   Mostly Cloudy
1:56 PM 46.9 °F - 35.1 °F 63% 30.15 in 10.0 mi South 17.3 mph 26.5 mph N/A   Scattered Clouds
2:56 PM 46.9 °F - 35.1 °F 63% 30.14 in 10.0 mi South 17.3 mph - N/A   Mostly Cloudy
3:56 PM 46.0 °F 39.3 °F 37.0 °F 71% 30.13 in 9.0 mi South 16.1 mph 31.1 mph 0.00 in Rain Light Rain
4:56 PM 45.0 °F 41.2 °F 37.0 °F 74% 30.09 in 10.0 mi SSE 6.9 mph - 0.01 in   Overcast
5:56 PM 44.1 °F 39.0 °F 37.0 °F 76% 30.07 in 10.0 mi SE 9.2 mph - N/A   Overcast
6:56 PM 48.0 °F - 36.0 °F 63% 30.04 in 10.0 mi South 18.4 mph - N/A   Overcast
7:56 PM 46.0 °F 39.9 °F 36.0 °F 68% 30.01 in 10.0 mi SSE 13.8 mph 23.0 mph 0.00 in Rain Light Rain
8:56 PM 46.9 °F - 36.0 °F 66% 30.00 in 10.0 mi Variable 5.8 mph - 0.01 in   Overcast
9:56 PM 46.9 °F - 36.0 °F 66% 29.98 in 10.0 mi SSE 13.8 mph - N/A   Overcast
10:56 PM 46.0 °F 40.6 °F 36.0 °F 68% 29.98 in 10.0 mi South 11.5 mph - N/A   Overcast
11:56 PM 44.1 °F 38.6 °F 37.0 °F 76% 29.94 in 10.0 mi SSE 10.4 mph - 0.00 in Rain Light Rain