Weather History for Rockford, IL

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Tuesday, September 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 83 °F 66 °F  
Max Temperature 96 °F 78 °F 96 °F (1931)
Min Temperature 69 °F 55 °F 37 °F (1917)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 14  
Since 1 July heating degree days 11 28  
Cooling Degree Days 18 4  
Month to date cooling degree days 83 45  
Year to date cooling degree days 832 772  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 53    
Maximum Humidity 78    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.11 in 1.21 in (1919)
Month to date precipitation 0.03 1.17  
Year to date precipitation 32.03 26.83  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
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 29.95 in    
Wind  
Wind Speed 10 mph (SW)    
Max Wind Speed 24 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 10, 2013 Rise Set
Actual Time 6:31 AM CDT 7:14 PM CDT
Civil Twilight 6:03 AM CDT 7:42 PM CDT
Nautical Twilight 5:29 AM CDT 8:15 PM CDT
Astronomical Twilight 4:54 AM CDT 8:50 PM CDT
Moon 12:03 PM CDT (9/10) 10:10 PM CDT (9/10)
Length of Visible Light 13h 39m
Length of Day
12h 42m
Waxing Crescent, 28% of the Moon is Illuminated
Sep 10
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 81.0 °F 83.3 °F 66.9 °F 62% 29.88 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
1:54 AM 81.0 °F 82.5 °F 64.0 °F 56% 29.88 in 10.0 mi SW 8.1 mph - N/A   Clear
2:54 AM 80.1 °F 81.5 °F 63.0 °F 56% 29.90 in 10.0 mi SW 9.2 mph - N/A   Clear
3:54 AM 78.1 °F - 63.0 °F 60% 29.91 in 10.0 mi SW 6.9 mph - N/A   Clear
4:54 AM 77.0 °F - 62.1 °F 60% 29.93 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
5:54 AM 71.1 °F - 63.0 °F 75% 29.94 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
6:54 AM 69.1 °F - 63.0 °F 81% 29.97 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
7:54 AM 73.9 °F - 64.0 °F 71% 29.98 in 10.0 mi South 5.8 mph - N/A   Clear
8:54 AM 80.1 °F 81.7 °F 64.0 °F 58% 29.99 in 10.0 mi SW 8.1 mph - N/A   Clear
9:54 AM 86.0 °F 86.8 °F 63.0 °F 46% 29.99 in 10.0 mi SW 12.7 mph 18.4 mph N/A   Clear
10:54 AM 89.1 °F 90.0 °F 63.0 °F 42% 29.99 in 10.0 mi West 12.7 mph 23.0 mph N/A   Clear
11:54 AM 91.9 °F 92.9 °F 63.0 °F 38% 29.98 in 10.0 mi WSW 12.7 mph - N/A   Clear
12:54 PM 93.9 °F 94.8 °F 62.1 °F 35% 29.97 in 10.0 mi WSW 13.8 mph 26.5 mph N/A   Clear
1:54 PM 95.0 °F 95.2 °F 61.0 °F 32% 29.96 in 10.0 mi SW 15.0 mph 24.2 mph N/A   Clear
2:54 PM 96.1 °F 95.2 °F 57.9 °F 28% 29.95 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Clear
3:54 PM 96.1 °F 94.8 °F 57.0 °F 27% 29.95 in 10.0 mi WSW 13.8 mph 26.5 mph N/A   Clear
4:54 PM 93.9 °F 92.9 °F 57.9 °F 30% 29.93 in 10.0 mi SW 16.1 mph 23.0 mph N/A   Partly Cloudy
5:54 PM 93.0 °F 92.3 °F 59.0 °F 32% 29.94 in 10.0 mi SW 12.7 mph 24.2 mph N/A   Partly Cloudy
6:54 PM 87.1 °F 87.5 °F 62.1 °F 43% 29.95 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:54 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.97 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
8:54 PM 81.0 °F 82.5 °F 64.0 °F 56% 29.99 in 10.0 mi SSW 9.2 mph - N/A   Clear
9:54 PM 79.0 °F - 64.9 °F 62% 29.98 in 10.0 mi SSW 6.9 mph - N/A   Clear
10:54 PM 78.1 °F - 64.9 °F 64% 29.98 in 10.0 mi SSW 11.5 mph - N/A   Clear
11:54 PM 77.0 °F - 64.9 °F 66% 29.98 in 10.0 mi SSW 9.2 mph - N/A   Clear