Weather History for Rockford, IL

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Thursday, March 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 36 °F 42 °F  
Max Temperature 48 °F 53 °F 79 °F (1910)
Min Temperature 24 °F 32 °F 8 °F (1970)
Degree Days  
Heating Degree Days 29 23  
Month to date heating degree days 1029 797  
Since 1 July heating degree days 5766 5799  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 23 °F    
Average Humidity 64    
Maximum Humidity 92    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.09 in 1.60 in (1931)
Month to date precipitation 2.29 2.04  
Year to date precipitation 8.36 4.82  
Snow  
Snow 0.00 in 0.10 in 3.90 in (1975)
Month to date snowfall 13.9 4.5  
Since 1 July snowfall 40.5 35.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.36 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 9 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 28, 2013 Rise Set
Actual Time 6:45 AM CDT 7:17 PM CDT
Civil Twilight 6:17 AM CDT 7:46 PM CDT
Nautical Twilight 5:44 AM CDT 8:19 PM CDT
Astronomical Twilight 5:09 AM CDT 8:53 PM CDT
Moon 9:12 PM CDT (3/28) 7:11 AM CDT (3/28)
Length of Visible Light 13h 28m
Length of Day
12h 32m
Full, 98% of the Moon is Illuminated
Mar 28
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 28.0 °F - 23.0 °F 81% 30.36 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 27.0 °F - 23.0 °F 85% 30.36 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 26.1 °F - 21.9 °F 84% 30.36 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 25.0 °F - 21.9 °F 88% 30.36 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 25.0 °F - 21.0 °F 85% 30.36 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 25.0 °F - 21.0 °F 85% 30.37 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 25.0 °F - 21.9 °F 88% 30.38 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 28.9 °F - 26.1 °F 89% 30.39 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 33.1 °F - 28.0 °F 82% 30.39 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 39.9 °F 37.8 °F 24.1 °F 53% 30.39 in 10.0 mi NNW 3.5 mph - N/A   Clear
10:54 AM 43.0 °F 41.3 °F 21.0 °F 42% 30.39 in 10.0 mi NW 3.5 mph - N/A   Clear
11:54 AM 45.0 °F 43.5 °F 19.9 °F 37% 30.39 in 10.0 mi NW 3.5 mph - N/A   Partly Cloudy
12:54 PM 45.0 °F 42.6 °F 21.0 °F 39% 30.38 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
1:54 PM 46.0 °F 42.5 °F 23.0 °F 40% 30.37 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
2:54 PM 48.0 °F - 24.1 °F 39% 30.35 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
3:54 PM 46.9 °F - 24.1 °F 41% 30.33 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
4:54 PM 48.0 °F - 23.0 °F 37% 30.33 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
5:54 PM 46.9 °F - 23.0 °F 39% 30.32 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
6:54 PM 43.0 °F 39.5 °F 23.0 °F 45% 30.32 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
7:54 PM 39.9 °F 37.8 °F 23.0 °F 51% 30.33 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
8:54 PM 39.9 °F - 23.0 °F 51% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
9:54 PM 39.0 °F 36.8 °F 25.0 °F 57% 30.34 in 10.0 mi ENE 3.5 mph - N/A   Overcast
10:54 PM 37.9 °F - 26.1 °F 62% 30.33 in 10.0 mi Calm Calm - N/A   Overcast
11:54 PM 39.0 °F 35.7 °F 25.0 °F 57% 30.33 in 10.0 mi ENE 4.6 mph - N/A   Overcast