Rockford, IL
on Thursday, August 21, 2008

Thursday
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Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 70°F  
Max Temperature 78°F 80°F 100°F (1955)
Min Temperature 67°F 60°F 45°F (1950)
Degree Days
Heating Degree Days 0 1  
Month to date heating degree days 0 2  
Since 1 July heating degree days 0 7  
Cooling Degree Days 8 6  
Month to date cooling degree days 140 152  
Year to date cooling degree days 591 634  
Growing Degree Days22 (Base °F )  
Moisture
Dew Point 60°F   
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 60    
Precipitation
Precipitation 0.08 in 0.14 in 2.84 in (2002)
Month to date precipitation 1.69 2.87  
Year to date precipitation 30.56 24.56  
Since 1 June precipitation 15.31 11.77  
Wind
Wind Speed 7 mph   
Max Wind Speed 15 mph   
Max Gust Speed 18 mph   
Visibility 9 miles   
Events Thunderstorm   

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(CDT)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:54 AM 68.0°F 61.0°F 78% 30.08 in 10.0 miles East 6.9 mph - N/A   Overcast
1:54 AM 68.0°F 62.1°F 81% 30.08 in 10.0 miles ESE 5.8 mph - N/A   Mostly Cloudy
2:54 AM 68.0°F 63.0°F 84% 30.07 in 10.0 miles East 3.5 mph - N/A   Overcast
3:54 AM 68.0°F 63.0°F 84% 30.06 in 10.0 miles Variable 3.5 mph - N/A   Overcast
4:54 AM 68.0°F 63.0°F 84% 30.07 in 10.0 miles Calm Calm - N/A   Overcast
5:54 AM 66.9°F 62.1°F 84% 30.07 in 10.0 miles Calm Calm - N/A   Overcast
6:54 AM 68.0°F 57.0°F 68% 30.07 in 10.0 miles East 4.6 mph - N/A   Overcast
7:54 AM 69.1°F 57.0°F 65% 30.07 in 10.0 miles East 5.8 mph - N/A   Overcast
8:54 AM 70.0°F 57.9°F 65% 30.07 in 10.0 miles East 6.9 mph - N/A   Overcast
9:54 AM 72.0°F 57.9°F 61% 30.07 in 10.0 miles ESE 3.5 mph - 0.00 in   Overcast
10:54 AM 73.9°F 59.0°F 59% 30.07 in 10.0 miles SE 8.1 mph - N/A   Overcast
11:54 AM 75.9°F 61.0°F 60% 30.06 in 10.0 miles SSE 6.9 mph - 0.00 in   Overcast
12:54 PM 75.9°F 62.1°F 62% 30.05 in 10.0 miles East 3.5 mph - 0.00 in   Overcast
1:54 PM 77.0°F 63.0°F 62% 30.04 in 10.0 miles Variable 5.8 mph - 0.00 in   Overcast
2:54 PM 75.9°F 62.1°F 62% 30.01 in 10.0 miles ESE 6.9 mph - N/A   Overcast
3:54 PM 75.0°F 63.0°F 66% 29.99 in 9.0 miles SSE 8.1 mph - N/A   Overcast
4:54 PM 73.9°F 66.0°F 76% 29.99 in 9.0 miles SSE 5.8 mph - 0.00 in   Overcast
5:54 PM 78.1°F 66.0°F 66% 29.97 in 10.0 miles South 10.4 mph - N/A   Mostly Cloudy
6:54 PM 75.9°F 66.0°F 71% 29.97 in 10.0 miles SSE 9.2 mph - N/A   Mostly Cloudy
7:54 PM 73.9°F 66.9°F 79% 29.97 in 9.0 miles SSE 9.2 mph - 0.00 in   Mostly Cloudy
8:54 PM 73.0°F 68.0°F 84% 29.99 in 10.0 miles South 11.5 mph - N/A   Overcast
9:54 PM 71.1°F 68.0°F 90% 29.99 in 10.0 miles SSE 9.2 mph - 0.01 in   Mostly Cloudy
10:54 PM 72.0°F 69.1°F 91% 29.99 in 6.0 miles SSE 12.7 mph - 0.00 in   Overcast
11:51 PM 71.6°F 69.8°F 94% 30.00 in 4.0 miles SSE 11.5 mph - 0.07 in Thunderstorm Overcast
11:54 PM 71.1°F 69.1°F 93% 29.99 in 4.0 miles SSE 9.2 mph - 0.07 in Thunderstorm Overcast

Astronomy

Sunrise:06:10 AM (CDT) Moon Rise:09:49 PM (CDT)8/21
Sunset:07:47 PM (CDT) Moon Set:11:33 AM (CDT)8/21
Moon Phase
Aug. 21 Aug. 23 Aug. 30 Sep. 07 Sep. 15

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