History for Lewiston, ID

Monday, February 18, 2013 — View Current Conditions
Monday, February 18, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 38 °F 39 °F  
Max Temperature 47 °F 47 °F 64 °F (1965)
Min Temperature 29 °F 31 °F -4 °F (1936)
Degree Days
Heating Degree Days 27 26  
Month to date heating degree days 419 487  
Since 1 July heating degree days 3191 3606  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 28 °F    
Average Humidity 65    
Maximum Humidity 85    
Minimum Humidity 45    
Precipitation
Precipitation 0.00 in 0.02 in 0.63 in (1940)
Month to date precipitation 0.46 0.49  
Year to date precipitation 1.36 1.57  
Snow
Snow 0.00 in 0.10 in 4.50 in (1993)
Month to date snowfall T 1.5  
Since 1 July snowfall 2.6 9.2  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 29.97 in    
Wind
Wind Speed 6 mph (ESE)    
Max Wind Speed 14 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
May. 25, 2013 Rise Set
Actual Time 6:45 AM PST 5:18 PM PST
Civil Twilight 6:15 AM PST 5:49 PM PST
Nautical Twilight 5:40 AM PST 6:24 PM PST
Astronomical Twilight 5:05 AM PST 6:59 PM PST
Moon 10:57 AM PST (2/18) 1:39 AM PST (2/18)
Length Of Visible Light 11h 34m
Length of Day
10h 32m
First Quarter, 59% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
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Hourly 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 27.0 °F 72% 30.13 in 10.0 mi ESE 4.6 mph - N/A   Clear
1:56 AM 32.0 °F 28.7 °F 26.1 °F 79% 30.13 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:56 AM 32.0 °F - 27.0 °F 82% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 30.9 °F 26.2 °F 27.0 °F 85% 30.10 in 10.0 mi South 4.6 mph - N/A   Clear
4:56 AM 30.9 °F 26.2 °F 27.0 °F 85% 30.10 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:56 AM 30.9 °F 26.2 °F 26.1 °F 82% 30.09 in 10.0 mi SSE 4.6 mph - N/A   Clear
6:56 AM 32.0 °F 25.6 °F 28.0 °F 85% 30.07 in 10.0 mi East 6.9 mph - N/A   Clear
7:56 AM 34.0 °F 27.2 °F 28.9 °F 82% 30.06 in 10.0 mi East 8.1 mph - N/A   Clear
8:56 AM 35.1 °F 27.9 °F 30.0 °F 82% 30.04 in 10.0 mi ENE 9.2 mph - N/A   Clear
9:56 AM 37.9 °F 32.1 °F 28.9 °F 70% 30.03 in 10.0 mi East 8.1 mph - N/A   Clear
10:56 AM 39.9 °F 33.9 °F 28.9 °F 65% 30.01 in 10.0 mi East 9.2 mph - N/A   Clear
11:56 AM 43.0 °F 36.4 °F 28.0 °F 56% 29.97 in 10.0 mi ENE 12.7 mph - N/A   Partly Cloudy
12:56 PM 45.0 °F 40.1 °F 28.0 °F 52% 29.94 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
1:56 PM 46.9 °F - 27.0 °F 46% 29.91 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
2:56 PM 46.9 °F - 28.0 °F 48% 29.90 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
3:56 PM 46.0 °F 42.5 °F 28.9 °F 51% 29.88 in 10.0 mi SE 6.9 mph - N/A   Clear
4:56 PM 45.0 °F 41.8 °F 28.9 °F 53% 29.87 in 10.0 mi East 5.8 mph - N/A   Clear
5:56 PM 42.1 °F 37.7 °F 28.0 °F 58% 29.85 in 10.0 mi SE 6.9 mph - N/A   Clear
6:56 PM 43.0 °F - 26.1 °F 51% 29.84 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 41.0 °F - 26.1 °F 55% 29.82 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 39.9 °F 36.7 °F 27.0 °F 60% 29.82 in 10.0 mi West 4.6 mph - N/A   Overcast
9:56 PM 39.0 °F 34.8 °F 28.0 °F 65% 29.82 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
10:56 PM 37.4 °F 33.8 °F 28.4 °F 70% 29.78 in 10.0 mi SSE 4.6 mph - N/A   Overcast
11:56 PM 37.9 °F - 28.9 °F 70% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
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