Weather History for Janesville, WI

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Thursday, December 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F -  
Max Temperature 48 °F 33 °F 56 °F (1991)
Min Temperature 30 °F 19 °F -16 °F (2000)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 25 °F    
Average Humidity 66    
Maximum Humidity 80    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 13, 2012 Rise Set
Actual Time 7:18 AM CST 4:23 PM CST
Civil Twilight 6:46 AM CST 4:55 PM CST
Nautical Twilight 6:10 AM CST 5:30 PM CST
Astronomical Twilight 5:36 AM CST 6:05 PM CST
Moon 7:26 AM CST (12/13) 5:06 PM CST (12/13)
Length of Visible Light 10h 09m
Length of Day
9h 04m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 33.8 °F 24.8 °F 26.6 °F 75% 30.18 in 10.0 mi South 12.7 mph 17.3 mph N/A   Clear
12:35 AM 33.8 °F 25.8 °F 26.6 °F 75% 30.19 in 10.0 mi South 10.4 mph - N/A   Clear
12:55 AM 33.8 °F 25.8 °F 26.6 °F 75% 30.19 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:15 AM 33.8 °F 26.4 °F 26.6 °F 75% 30.18 in 10.0 mi South 9.2 mph - N/A   Clear
1:35 AM 33.8 °F 26.4 °F 26.6 °F 75% 30.19 in 10.0 mi South 9.2 mph - N/A   Clear
1:55 AM 33.8 °F 27.0 °F 26.6 °F 75% 30.19 in 10.0 mi South 8.1 mph - N/A   Clear
2:15 AM 33.8 °F 27.7 °F 26.6 °F 75% 30.20 in 10.0 mi South 6.9 mph - N/A   Clear
2:35 AM 33.8 °F 27.7 °F 26.6 °F 75% 30.20 in 10.0 mi South 6.9 mph - N/A   Clear
2:55 AM 33.8 °F 27.0 °F 26.6 °F 75% 30.19 in 10.0 mi South 8.1 mph - N/A   Clear
3:15 AM 32.0 °F 24.2 °F 24.8 °F 75% 30.19 in 10.0 mi South 9.2 mph - N/A   Clear
3:35 AM 32.0 °F 26.4 °F 24.8 °F 75% 30.18 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:55 AM 30.2 °F 24.3 °F 23.0 °F 75% 30.18 in 10.0 mi SSE 5.8 mph - N/A   Clear
4:15 AM 32.0 °F 24.8 °F 23.0 °F 69% 30.18 in 10.0 mi South 8.1 mph - N/A   Clear
4:35 AM 33.8 °F 25.3 °F 23.0 °F 65% 30.17 in 10.0 mi SSW 11.5 mph - N/A   Clear
5:45 AM 33.8 °F 23.9 °F 21.2 °F 60% 30.17 in 10.0 mi SSW 15.0 mph - N/A   Clear
6:45 AM 33.8 °F 25.8 °F 21.2 °F 60% 30.16 in 10.0 mi South 10.4 mph - N/A   Clear
7:45 AM 33.8 °F 25.3 °F 21.2 °F 60% 30.15 in 10.0 mi South 11.5 mph 17.3 mph N/A   Clear
8:45 AM 35.6 °F 27.1 °F 23.0 °F 60% 30.15 in 10.0 mi South 12.7 mph 17.3 mph N/A   Clear
9:45 AM 37.4 °F 29.3 °F 23.0 °F 56% 30.14 in 10.0 mi South 12.7 mph 18.4 mph N/A   Clear
10:45 AM 42.8 °F 34.5 °F 21.2 °F 42% 30.13 in 10.0 mi South 18.4 mph 23.0 mph N/A   Clear
11:45 AM 46.4 °F 40.4 °F 21.2 °F 37% 30.10 in 10.0 mi SW 13.8 mph 19.6 mph N/A   Clear
12:45 PM 48.2 °F - 21.2 °F 34% 30.08 in 10.0 mi SW 20.7 mph 26.5 mph N/A   Clear
1:45 PM 46.4 °F 40.1 °F 21.2 °F 37% 30.06 in 10.0 mi SW 15.0 mph 25.3 mph N/A   Clear
2:45 PM 46.4 °F 39.5 °F 23.0 °F 40% 30.05 in 10.0 mi SW 17.3 mph - N/A   Clear
3:45 PM 46.4 °F 41.1 °F 23.0 °F 40% 30.05 in 10.0 mi SW 11.5 mph - N/A   Clear
6:45 PM 37.4 °F 32.8 °F 26.6 °F 65% 30.09 in 10.0 mi SSW 5.8 mph - N/A   Clear
7:45 PM 37.4 °F 32.1 °F 26.6 °F 65% 30.10 in 10.0 mi South 6.9 mph - N/A   Clear
8:15 PM 35.6 °F 31.7 °F 26.6 °F 70% 30.09 in 10.0 mi South 4.6 mph - N/A   Clear
8:35 PM 35.6 °F 31.7 °F 26.6 °F 70% 30.09 in 10.0 mi South 4.6 mph - N/A   Clear
8:45 PM 37.4 °F 32.1 °F 26.6 °F 65% 30.10 in 10.0 mi South 6.9 mph - N/A   Clear
8:55 PM 35.6 °F 31.7 °F 26.6 °F 70% 30.10 in 10.0 mi South 4.6 mph - N/A   Clear
9:15 PM 35.6 °F 30.7 °F 26.6 °F 70% 30.10 in 10.0 mi SSW 5.8 mph - N/A   Clear
9:35 PM 33.8 °F 29.6 °F 26.6 °F 75% 30.10 in 10.0 mi South 4.6 mph - N/A   Clear
9:55 PM 33.8 °F 28.6 °F 26.6 °F 75% 30.11 in 10.0 mi SSW 5.8 mph - N/A   Clear
10:15 PM 33.8 °F 29.6 °F 26.6 °F 75% 30.11 in 10.0 mi SSW 4.6 mph - N/A   Clear
10:35 PM 32.0 °F 28.7 °F 26.6 °F 80% 30.12 in 10.0 mi SW 3.5 mph - N/A   Clear
10:55 PM 33.8 °F 29.6 °F 26.6 °F 75% 30.12 in 10.0 mi SW 4.6 mph - N/A   Clear
11:15 PM 33.8 °F - 26.6 °F 75% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 33.8 °F - 26.6 °F 75% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 33.8 °F - 26.6 °F 75% 30.12 in 10.0 mi Calm Calm - N/A   Clear