Weather History for Rockford, IL

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Saturday, August 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F 72 °F  
Max Temperature 81 °F 83 °F 98 °F (1944)
Min Temperature 59 °F 62 °F 48 °F (1917)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 43 34  
Since 1 July heating degree days 9 3  
Cooling Degree Days 5 8  
Month to date cooling degree days 67 80  
Year to date cooling degree days 584 584  
Since 1 June cooling degree days 492 529  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 65    
Maximum Humidity 90    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.15 in 1.87 in (1994)
Month to date precipitation 1.28 1.48  
Year to date precipitation 30.36 22.55  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 5 mph (NNW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 10, 2013 Rise Set
Actual Time 5:58 AM CDT 8:03 PM CDT
Civil Twilight 5:28 AM CDT 8:34 PM CDT
Nautical Twilight 4:50 AM CDT 9:11 PM CDT
Astronomical Twilight 4:09 AM CDT 9:52 PM CDT
Moon 9:50 AM CDT (8/10) 9:39 PM CDT (8/10)
Length of Visible Light 15h 06m
Length of Day
14h 04m
Waxing Crescent, 14% of the Moon is Illuminated
Aug 10
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
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 66.0 °F - 60.1 °F 81% 30.09 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
1:54 AM 64.0 °F - 57.9 °F 80% 30.10 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
2:54 AM 64.0 °F - 57.9 °F 80% 30.11 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
3:54 AM 62.1 °F - 57.0 °F 84% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
4:54 AM 59.0 °F - 55.9 °F 90% 30.13 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
5:54 AM 59.0 °F - 55.9 °F 90% 30.13 in 5.0 mi North 3.5 mph - N/A   Partly Cloudy
6:54 AM 61.0 °F - 57.0 °F 87% 30.14 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
7:54 AM 64.9 °F - 57.9 °F 78% 30.13 in 10.0 mi North 5.8 mph - N/A   Clear
8:54 AM 70.0 °F - 59.0 °F 68% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 73.9 °F - 57.9 °F 57% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:54 AM 75.0 °F - 57.0 °F 53% 30.16 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
11:54 AM 75.9 °F - 55.0 °F 48% 30.16 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
12:54 PM 79.0 °F - 54.0 °F 42% 30.15 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
1:54 PM 77.0 °F - 54.0 °F 45% 30.15 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Mostly Cloudy
2:54 PM 80.1 °F 80.0 °F 54.0 °F 40% 30.14 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
3:54 PM 80.1 °F 80.0 °F 54.0 °F 40% 30.13 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
4:54 PM 79.0 °F - 53.1 °F 40% 30.12 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
5:54 PM 78.1 °F - 52.0 °F 40% 30.12 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
6:54 PM 75.9 °F - 53.1 °F 45% 30.12 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
7:54 PM 71.1 °F - 54.0 °F 55% 30.12 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
8:54 PM 69.1 °F - 55.9 °F 63% 30.14 in 10.0 mi NNW 3.5 mph - N/A   Clear
9:54 PM 64.9 °F - 57.9 °F 78% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 63.0 °F - 57.0 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 60.1 °F - 57.0 °F 90% 30.14 in 10.0 mi Calm Calm - N/A   Clear