Lewiston, WA

10:12 PM PDT on October 19, 2017 (GMT -0700)
Lewiston-Nez Perce County

Weather History for KLWS - December, 2011

Change the Weather History Date:

Tuesday, December 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 32 °F 33 °F  
Max Temperature 39 °F 39 °F 57 °F (1934)
Min Temperature 24 °F 27 °F 0 °F (1983)
Degree Days  
Heating Degree Days 33 32  
Month to date heating degree days 678 618  
Since 1 July heating degree days 1798 1858  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 742 807  
Moisture  
Dew Point 26 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 70    
Precipitation  
Precipitation T in 0.04 in 0.72 in (1906)
Month to date precipitation 0.03 0.62  
Year to date precipitation 12.87 11.96  
Snow  
Snow T in 0.10 in 7.50 in (1964)
Month to date snowfall 0.5 2.1  
Since 1 July snowfall 1.5 3.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 8 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 20, 2011 Rise Set
Actual Time 7:27 AM PST 4:03 PM PST
Civil Twilight 6:52 AM PST 4:38 PM PST
Nautical Twilight 6:14 AM PST 5:16 PM PST
Astronomical Twilight 5:37 AM PST 5:53 PM PST
Moon 2:46 AM PST 12:49 PM PST
Length of Visible Light 9h 45m
Length of Day
8h 35m
Waning Crescent, 20% of the Moon is Illuminated
Dec 20
Waning Crescent
Dec 24
New
Dec 31
First Quarter
Jan 8
Full
Jan 16
Last 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 28.0 °F 22.8 °F 26.1 °F 92% 30.40 in 10.0 mi SSE 4.6 mph - N/A   Overcast
1:56 AM 28.9 °F 25.2 °F 26.1 °F 89% 30.41 in 10.0 mi SSE 3.5 mph - N/A   Overcast
2:56 AM 28.9 °F 23.9 °F 26.1 °F 89% 30.38 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
3:35 AM 28.4 °F - 24.8 °F 86% 30.32 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 28.0 °F 22.8 °F 25.0 °F 88% 30.36 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
4:56 AM 27.0 °F 23.0 °F 25.0 °F 92% 30.34 in 9.0 mi South 3.5 mph - N/A   Partly Cloudy
5:15 AM 26.6 °F - 24.8 °F 93% 30.30 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:51 AM 26.6 °F 21.2 °F 24.8 °F 93% 30.29 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
5:56 AM 26.6 °F - 24.8 °F 93% 30.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:13 AM 26.6 °F - 24.8 °F 93% 30.28 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:56 AM 27.0 °F - 24.1 °F 89% 30.32 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 24.8 °F 20.5 °F 24.8 °F 100% 30.25 in 0.2 mi WNW 3.5 mph - N/A Fog Light Freezing Fog
7:56 AM 25.0 °F - 24.1 °F 96% 30.30 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
8:17 AM 24.8 °F - 24.8 °F 100% 30.23 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
8:21 AM 24.8 °F 16.9 °F 24.8 °F 100% 30.22 in 1.0 mi SE 6.9 mph - N/A   Mist
8:23 AM 24.8 °F 19.1 °F 24.8 °F 100% 30.23 in 4.0 mi SE 4.6 mph - N/A   Partly Cloudy
8:56 AM 27.0 °F 21.6 °F 25.0 °F 92% 30.28 in 9.0 mi North 4.6 mph - N/A   Clear
9:56 AM 28.9 °F - 27.0 °F 92% 30.27 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 AM 32.0 °F 27.5 °F 28.0 °F 85% 30.26 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:56 AM 33.1 °F - 28.0 °F 82% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:56 PM 33.1 °F 28.7 °F 28.0 °F 82% 30.21 in 10.0 mi North 4.6 mph - N/A   Clear
1:56 PM 34.0 °F - 28.0 °F 79% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
2:56 PM 35.1 °F - 28.0 °F 76% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:56 PM 33.1 °F - 28.0 °F 82% 30.17 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 PM 32.0 °F 28.7 °F 28.0 °F 85% 30.18 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
5:56 PM 32.0 °F - 27.0 °F 82% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:56 PM 28.9 °F 22.8 °F 26.1 °F 89% 30.13 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:56 PM 30.0 °F - 27.0 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 28.0 °F 22.8 °F 26.1 °F 92% 30.14 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
9:56 PM 35.1 °F 27.9 °F 28.0 °F 76% 30.13 in 10.0 mi SW 9.2 mph - N/A   Overcast
10:56 PM 37.0 °F 28.9 °F 28.0 °F 70% 30.14 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Overcast
11:56 PM 37.0 °F 28.9 °F 26.1 °F 65% 30.14 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Scattered Clouds