Weather History for Rockford, IL

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Tuesday, March 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 23 °F 38 °F  
Max Temperature 31 °F 48 °F 78 °F (1921)
Min Temperature 14 °F 29 °F -9 °F (1923)
Degree Days  
Heating Degree Days 42 27  
Month to date heating degree days 712 576  
Since 1 July heating degree days 5449 5578  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 11 °F    
Average Humidity 61    
Maximum Humidity 74    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.08 in 1.05 in (1970)
Month to date precipitation 2.21 1.29  
Year to date precipitation 8.28 4.07  
Snow  
Snow T in 0.10 in 3.80 in (1967)
Month to date snowfall 11.9 3.5  
Since 1 July snowfall 38.5 34.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 19 mph (West)    
Max Wind Speed 26 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 19, 2013 Rise Set
Actual Time 7:00 AM CDT 7:07 PM CDT
Civil Twilight 6:33 AM CDT 7:35 PM CDT
Nautical Twilight 6:00 AM CDT 8:08 PM CDT
Astronomical Twilight 5:27 AM CDT 8:41 PM CDT
Moon 11:45 AM CDT (3/19) 2:00 AM CDT (3/19)
Length of Visible Light 13h 02m
Length of Day
12h 06m
Waxing Crescent, 50% of the Moon is Illuminated
Mar 19
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:28 AM 19.4 °F 3.6 °F 10.4 °F 68% 29.81 in 9.0 mi West 19.6 mph 31.1 mph 0.00 in Snow Light Snow
12:54 AM 19.0 °F 2.7 °F 10.0 °F 68% 29.84 in 9.0 mi West 20.7 mph 31.1 mph 0.00 in Snow Light Snow
1:54 AM 18.0 °F 2.2 °F 10.0 °F 71% 29.84 in 9.0 mi West 18.4 mph 31.1 mph 0.00 in Snow Light Snow
2:54 AM 17.1 °F 1.5 °F 10.0 °F 74% 29.84 in 9.0 mi West 17.3 mph 27.6 mph 0.00 in Snow Light Snow
3:54 AM 16.0 °F 0.6 °F 9.0 °F 74% 29.86 in 9.0 mi West 16.1 mph 23.0 mph 0.00 in Snow Light Snow
4:54 AM 16.0 °F -1.7 °F 8.1 °F 71% 29.88 in 9.0 mi West 21.9 mph 28.8 mph 0.00 in Snow Light Snow
5:54 AM 15.1 °F -2.0 °F 8.1 °F 74% 29.89 in 10.0 mi West 19.6 mph 28.8 mph 0.00 in   Partly Cloudy
6:54 AM 14.0 °F -4.3 °F 6.1 °F 71% 29.91 in 10.0 mi West 21.9 mph 27.6 mph N/A   Partly Cloudy
7:54 AM 15.1 °F -1.6 °F 6.1 °F 68% 29.94 in 10.0 mi West 18.4 mph 28.8 mph N/A   Clear
8:54 AM 17.1 °F -0.3 °F 8.1 °F 68% 29.96 in 10.0 mi West 21.9 mph 31.1 mph N/A   Clear
9:54 AM 18.0 °F 2.2 °F 8.1 °F 65% 29.99 in 10.0 mi West 18.4 mph 31.1 mph N/A   Clear
10:54 AM 19.9 °F 3.9 °F 9.0 °F 62% 30.00 in 10.0 mi West 20.7 mph 29.9 mph N/A   Clear
11:54 AM 23.0 °F 7.6 °F 10.9 °F 60% 30.03 in 10.0 mi WNW 21.9 mph 31.1 mph N/A   Clear
12:54 PM 26.1 °F 12.3 °F 12.0 °F 55% 30.04 in 10.0 mi West 19.6 mph - N/A   Clear
1:54 PM 26.1 °F 12.3 °F 10.0 °F 51% 30.05 in 10.0 mi West 19.6 mph 28.8 mph N/A   Clear
2:54 PM 28.9 °F 15.8 °F 14.0 °F 54% 30.06 in 10.0 mi West 20.7 mph 29.9 mph N/A   Clear
3:54 PM 28.9 °F 15.8 °F 12.9 °F 51% 30.06 in 10.0 mi West 20.7 mph 28.8 mph N/A   Clear
4:54 PM 30.0 °F 16.6 °F 12.9 °F 49% 30.09 in 10.0 mi West 23.0 mph 32.2 mph N/A   Clear
5:54 PM 28.9 °F 16.1 °F 12.9 °F 51% 30.11 in 10.0 mi West 19.6 mph 26.5 mph N/A   Partly Cloudy
6:54 PM 27.0 °F 13.9 °F 14.0 °F 58% 30.12 in 10.0 mi West 18.4 mph 21.9 mph N/A   Partly Cloudy
7:54 PM 26.1 °F 14.0 °F 14.0 °F 60% 30.13 in 10.0 mi West 15.0 mph 20.7 mph N/A   Partly Cloudy
8:54 PM 25.0 °F 13.6 °F 14.0 °F 63% 30.14 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
9:54 PM 24.1 °F 10.6 °F 14.0 °F 65% 30.14 in 10.0 mi West 17.3 mph - N/A   Mostly Cloudy
10:54 PM 24.1 °F 11.0 °F 12.0 °F 60% 30.12 in 10.0 mi West 16.1 mph 26.5 mph N/A   Mostly Cloudy
11:54 PM 23.0 °F 10.6 °F 9.0 °F 55% 30.12 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy