Eau Claire, WI

9:01 PM CDT on July 25, 2017 (GMT -0500)
Chippewa Valley Regional

Weather History for KEAU - September, 2012

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Thursday, September 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F 58 °F  
Max Temperature 64 °F 70 °F 96 °F (1895)
Min Temperature 44 °F 47 °F 27 °F (1973)
Degree Days  
Heating Degree Days 11 8  
Month to date heating degree days 85 94  
Since 1 July heating degree days 110 133  
Cooling Degree Days 0 1  
Month to date cooling degree days 57 41  
Year to date cooling degree days 830 568  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 55    
Maximum Humidity 83    
Minimum Humidity 27    
Precipitation  
Precipitation T in 0.13 in 1.13 in (1980)
Month to date precipitation 0.91 2.50  
Year to date precipitation 20.07 24.62  
Snow  
Snow 0.00 in 0.00 in T in (1951)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 20, 2012 Rise Set
Actual Time 6:51 AM CDT 7:06 PM CDT
Civil Twilight 6:21 AM CDT 7:35 PM CDT
Nautical Twilight 5:47 AM CDT 8:09 PM CDT
Astronomical Twilight 5:12 AM CDT 8:45 PM CDT
Moon 12:25 PM CDT (9/20) 9:53 PM CDT (9/20)
Length of Visible Light 13h 13m
Length of Day
12h 15m
Waxing Crescent, 27% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 46.9 °F - 41.0 °F 80% 29.79 in 10.0 mi WSW 5.8 mph - N/A   Clear
1:56 AM 46.0 °F 43.9 °F 39.9 °F 79% 29.79 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:56 AM 46.0 °F 43.1 °F 39.9 °F 79% 29.78 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:56 AM 46.0 °F 41.9 °F 39.9 °F 79% 29.79 in 10.0 mi West 8.1 mph - N/A   Clear
4:56 AM 46.4 °F 42.9 °F 39.2 °F 76% 29.81 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:56 AM 45.0 °F 41.8 °F 39.0 °F 80% 29.82 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:56 AM 44.1 °F 40.8 °F 37.9 °F 79% 29.84 in 10.0 mi WSW 5.8 mph - N/A   Clear
7:56 AM 46.4 °F 42.4 °F 39.2 °F 76% 29.84 in 10.0 mi WSW 8.1 mph - N/A   Clear
8:56 AM 50.0 °F - 39.9 °F 68% 29.86 in 10.0 mi West 13.8 mph - N/A   Clear
9:56 AM 55.0 °F - 41.0 °F 59% 29.85 in 10.0 mi West 13.8 mph - N/A   Clear
10:56 AM 57.9 °F - 42.1 °F 56% 29.86 in 10.0 mi West 13.8 mph 23.0 mph N/A   Partly Cloudy
11:56 AM 57.9 °F - 39.0 °F 49% 29.86 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Mostly Cloudy
12:56 PM 59.0 °F - 37.0 °F 44% 29.86 in 10.0 mi WNW 12.7 mph - N/A   Overcast
1:56 PM 64.0 °F - 34.0 °F 33% 29.86 in 10.0 mi NW 15.0 mph 25.3 mph N/A   Mostly Cloudy
2:56 PM 63.0 °F - 30.9 °F 30% 29.86 in 10.0 mi NW 15.0 mph 26.5 mph N/A   Mostly Cloudy
3:56 PM 62.1 °F - 30.0 °F 30% 29.86 in 10.0 mi WNW 21.9 mph 28.8 mph N/A   Scattered Clouds
4:56 PM 63.0 °F - 28.9 °F 28% 29.86 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:56 PM 60.1 °F - 28.9 °F 31% 29.86 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
6:56 PM 57.0 °F - 30.9 °F 37% 29.88 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
7:56 PM 53.1 °F - 33.1 °F 47% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:56 PM 52.0 °F - 35.1 °F 53% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
9:56 PM 50.0 °F - 37.0 °F 61% 29.88 in 10.0 mi SSW 4.6 mph - N/A   Overcast
10:56 PM 51.1 °F - 35.1 °F 54% 29.87 in 10.0 mi WSW 3.5 mph - N/A   Overcast
11:56 PM 53.1 °F - 37.0 °F 55% 29.86 in 10.0 mi Calm Calm - N/A   Overcast