Rockford, IL

11:09 AM CST on February 23, 2017 (GMT -0600)
Greater Rockford

Weather History for KRFD - September, 2011

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Monday, September 12, 2011

  Actual Average Record
Temperature  
Mean Temperature 73 °F 66 °F  
Max Temperature 84 °F 77 °F 95 °F (1927)
Min Temperature 61 °F 54 °F 36 °F (1975)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 19 19  
Since 1 July heating degree days 19 33  
Cooling Degree Days 8 3  
Month to date cooling degree days 66 51  
Year to date cooling degree days 1005 778  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 67    
Maximum Humidity 90    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.11 in 2.82 in (1991)
Month to date precipitation 0.59 1.39  
Year to date precipitation 26.63 27.05  
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 -    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 12, 2011 Rise Set
Actual Time 6:32 AM CDT 7:11 PM CDT
Civil Twilight 6:04 AM CDT 7:39 PM CDT
Nautical Twilight 5:31 AM CDT 8:13 PM CDT
Astronomical Twilight 4:56 AM CDT 8:47 PM CDT
Moon 6:58 PM CDT (9/12) 6:51 AM CDT (9/12)
Length of Visible Light 13h 35m
Length of Day
12h 38m
Full, 100% of the Moon is Illuminated
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

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 63.0 °F - 59.0 °F 87% 30.01 in 10.0 mi South 3.5 mph - N/A   Clear
1:54 AM 63.0 °F - 59.0 °F 87% 30.00 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 62.1 °F - 57.9 °F 86% 30.00 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
3:54 AM 62.1 °F - 57.9 °F 86% 30.00 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
4:54 AM 62.1 °F - 57.9 °F 86% 30.00 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
5:54 AM 62.1 °F - 57.9 °F 86% 29.99 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
6:54 AM 61.0 °F - 57.0 °F 87% 30.01 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
7:54 AM 63.0 °F - 59.0 °F 87% 30.02 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
8:54 AM 71.1 °F - 61.0 °F 70% 30.01 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
9:54 AM 73.9 °F - 62.1 °F 66% 30.01 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
10:54 AM 79.0 °F - 63.0 °F 58% 30.00 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
11:54 AM 82.0 °F 83.0 °F 62.1 °F 51% 29.98 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Partly Cloudy
12:54 PM 84.0 °F 84.4 °F 61.0 °F 46% 29.96 in 10.0 mi WSW 15.0 mph 20.7 mph N/A   Scattered Clouds
1:54 PM 84.0 °F 84.0 °F 60.1 °F 44% 29.93 in 10.0 mi WSW 11.5 mph 20.7 mph N/A   Scattered Clouds
2:54 PM 82.9 °F 82.8 °F 59.0 °F 44% 29.90 in 10.0 mi SW 12.7 mph 24.2 mph N/A   Mostly Cloudy
3:54 PM 82.9 °F 82.8 °F 59.0 °F 44% 29.87 in 10.0 mi SW 15.0 mph - N/A   Overcast
4:54 PM 82.9 °F 82.6 °F 57.9 °F 42% 29.85 in 10.0 mi SW 16.1 mph 25.3 mph N/A   Mostly Cloudy
5:54 PM 82.0 °F 82.1 °F 59.0 °F 45% 29.83 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
6:54 PM 75.9 °F - 60.1 °F 58% 29.82 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
7:54 PM 73.9 °F - 60.1 °F 62% 29.81 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
8:54 PM 72.0 °F - 59.0 °F 64% 29.83 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
9:54 PM 69.1 °F - 59.0 °F 70% 29.83 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
10:54 PM 68.0 °F - 57.9 °F 70% 29.83 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
11:54 PM 70.0 °F - 57.9 °F 65% 29.82 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy