Weather History for Rockford, IL

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Sunday, March 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 26 °F 32 °F  
Max Temperature 29 °F 41 °F 71 °F (1983)
Min Temperature 22 °F 23 °F -11 °F (2002)
Degree Days  
Heating Degree Days 39 33  
Month to date heating degree days 131 134  
Since 1 July heating degree days 4505 5136  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 19 °F    
Average Humidity 75    
Maximum Humidity 81    
Minimum Humidity 69    
Precipitation  
Precipitation T in 0.07 in 2.50 in (1976)
Month to date precipitation 0.44 0.26  
Year to date precipitation 2.98 3.04  
Snow  
Snow 0.10 in 0.20 in 6.00 in (1944)
Month to date snowfall 3.0 0.8  
Since 1 July snowfall 24.3 31.8  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 7 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 04, 2012 Rise Set
Actual Time 6:25 AM CST 5:50 PM CST
Civil Twilight 5:57 AM CST 6:18 PM CST
Nautical Twilight 5:25 AM CST 6:51 PM CST
Astronomical Twilight 4:53 AM CST 7:23 PM CST
Moon 1:59 PM CST (3/4) 3:49 AM CST (3/4)
Length of Visible Light 12h 20m
Length of Day
11h 24m
Waxing Gibbous, 84% of the Moon is Illuminated
Mar 4
Waxing Gibbous
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New
Mar 30
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 27.0 °F 20.5 °F 21.9 °F 81% 29.86 in 7.0 mi NW 5.8 mph - 0.00 in Snow Light Snow
1:54 AM 27.0 °F 21.6 °F 21.0 °F 78% 29.85 in 9.0 mi NW 4.6 mph - 0.00 in Snow Light Snow
2:54 AM 27.0 °F 23.0 °F 21.0 °F 78% 29.85 in 9.0 mi WNW 3.5 mph - 0.00 in Snow Light Snow
3:05 AM 26.6 °F - 21.2 °F 80% 29.82 in 9.0 mi Calm Calm - 0.00 in Snow Light Snow
3:43 AM 26.6 °F 17.5 °F 19.4 °F 74% 29.83 in 7.0 mi WNW 9.2 mph - 0.00 in Snow Light Snow
3:54 AM 25.0 °F 15.5 °F 19.0 °F 78% 29.86 in 5.0 mi West 9.2 mph - 0.00 in Snow Light Snow
4:43 AM 24.8 °F 17.9 °F 19.4 °F 80% 29.84 in 5.0 mi West 5.8 mph - 0.00 in Snow Light Snow
4:54 AM 24.1 °F 16.0 °F 19.0 °F 81% 29.87 in 9.0 mi West 6.9 mph - 0.00 in Snow Light Snow
5:04 AM 24.8 °F 17.9 °F 19.4 °F 80% 29.84 in 8.0 mi West 5.8 mph - 0.00 in Snow Light Snow
5:54 AM 24.1 °F 17.0 °F 17.1 °F 75% 29.88 in 9.0 mi West 5.8 mph - 0.00 in Snow Light Snow
6:54 AM 23.0 °F 14.7 °F 17.1 °F 78% 29.88 in 9.0 mi West 6.9 mph - 0.00 in Snow Light Snow
7:54 AM 23.0 °F 14.7 °F 16.0 °F 74% 29.90 in 9.0 mi West 6.9 mph - 0.00 in Snow Light Snow
8:54 AM 23.0 °F 13.9 °F 17.1 °F 78% 29.91 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
9:54 AM 23.0 °F 13.9 °F 16.0 °F 74% 29.92 in 10.0 mi West 8.1 mph - N/A   Overcast
10:54 AM 24.1 °F 15.2 °F 18.0 °F 77% 29.93 in 10.0 mi West 8.1 mph - N/A   Overcast
11:54 AM 25.0 °F 16.3 °F 18.0 °F 75% 29.91 in 10.0 mi WNW 8.1 mph - N/A   Overcast
12:54 PM 27.0 °F 20.5 °F 19.0 °F 72% 29.90 in 10.0 mi NW 5.8 mph - N/A   Overcast
1:54 PM 28.0 °F 22.8 °F 19.0 °F 69% 29.89 in 10.0 mi NW 4.6 mph - N/A   Overcast
2:35 PM 28.4 °F 22.2 °F 19.4 °F 69% 29.86 in 10.0 mi North 5.8 mph - N/A   Overcast
2:54 PM 28.9 °F - 19.9 °F 69% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
3:54 PM 28.0 °F 20.8 °F 19.0 °F 69% 29.92 in 10.0 mi West 6.9 mph - N/A   Overcast
4:54 PM 28.0 °F 21.7 °F 19.0 °F 69% 29.94 in 10.0 mi NW 5.8 mph - 0.00 in Snow Light Snow
5:54 PM 28.0 °F 22.8 °F 19.9 °F 72% 29.96 in 10.0 mi North 4.6 mph - 0.00 in Snow Light Snow
6:54 PM 28.0 °F 20.8 °F 21.0 °F 75% 29.98 in 9.0 mi NNW 6.9 mph - 0.00 in Snow Light Snow
7:54 PM 27.0 °F 17.3 °F 21.0 °F 78% 29.99 in 8.0 mi North 10.4 mph - 0.00 in Snow Light Snow
8:54 PM 27.0 °F 18.7 °F 21.0 °F 78% 30.02 in 9.0 mi North 8.1 mph - 0.00 in Snow Light Snow
9:54 PM 26.1 °F 16.8 °F 19.9 °F 78% 30.05 in 10.0 mi NNW 9.2 mph - 0.00 in Snow Light Snow
10:54 PM 24.1 °F 16.0 °F 18.0 °F 77% 30.06 in 9.0 mi North 6.9 mph - 0.00 in Snow Light Snow
11:54 PM 23.0 °F 14.7 °F 17.1 °F 78% 30.08 in 10.0 mi NNW 6.9 mph - 0.00 in Snow Light Snow