Weather History for Rockford, IL

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Saturday, January 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 26 °F 22 °F  
Max Temperature 36 °F 30 °F 54 °F (1909)
Min Temperature 16 °F 14 °F -25 °F (1924)
Degree Days  
Heating Degree Days 39 43  
Month to date heating degree days 225 215  
Since 1 July heating degree days 2556 2776  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 83    
Maximum Humidity 96    
Minimum Humidity 70    
Precipitation  
Precipitation 0.03 in 0.05 in 1.91 in (1946)
Month to date precipitation 0.03 0.25  
Year to date precipitation 0.03 0.25  
Snow  
Snow T in 0.40 in 5.10 in (1991)
Month to date snowfall T 1.7  
Since 1 July snowfall 2.1 14.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 10 mph (SSW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 05, 2013 Rise Set
Actual Time 7:25 AM CST 4:39 PM CST
Civil Twilight 6:53 AM CST 5:10 PM CST
Nautical Twilight 6:18 AM CST 5:45 PM CST
Astronomical Twilight 5:44 AM CST 6:19 PM CST
Moon 12:27 AM CST (1/5) 11:32 AM CST (1/5)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Last Quarter, 44% of the Moon is Illuminated
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 21.9 °F 13.4 °F 19.0 °F 89% 30.24 in 9.0 mi SSW 6.9 mph - N/A   Clear
1:54 AM 19.0 °F 13.9 °F 16.0 °F 88% 30.26 in 8.0 mi South 3.5 mph - N/A   Clear
2:54 AM 18.0 °F 11.1 °F 16.0 °F 92% 30.27 in 7.0 mi SSE 4.6 mph - N/A   Clear
3:54 AM 18.0 °F 12.7 °F 15.1 °F 88% 30.24 in 6.0 mi South 3.5 mph - N/A   Mostly Cloudy
4:54 AM 19.0 °F 11.1 °F 16.0 °F 88% 30.21 in 7.0 mi ESE 5.8 mph - N/A   Partly Cloudy
5:54 AM 17.1 °F 10.0 °F 15.1 °F 92% 30.23 in 7.0 mi SSW 4.6 mph - N/A   Partly Cloudy
6:54 AM 18.0 °F 9.8 °F 16.0 °F 92% 30.20 in 7.0 mi South 5.8 mph - N/A   Partly Cloudy
7:54 AM 17.1 °F 10.0 °F 15.1 °F 92% 30.20 in 8.0 mi SE 4.6 mph - N/A   Partly Cloudy
8:54 AM 23.0 °F 14.7 °F 21.0 °F 92% 30.21 in 8.0 mi South 6.9 mph - N/A   Clear
9:54 AM 28.9 °F 20.4 °F 23.0 °F 78% 30.20 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
10:54 AM 32.0 °F 24.8 °F 26.1 °F 79% 30.17 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
11:54 AM 34.0 °F 26.0 °F 26.1 °F 73% 30.14 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
12:54 PM 35.1 °F 25.5 °F 27.0 °F 72% 30.09 in 10.0 mi SSW 15.0 mph - N/A   Overcast
1:54 PM 36.0 °F 27.5 °F 28.9 °F 76% 30.07 in 10.0 mi SW 12.7 mph - N/A   Overcast
2:25 PM 35.6 °F 26.6 °F 32.0 °F 87% 30.03 in 8.0 mi SW 13.8 mph 24.2 mph 0.00 in Rain Light Rain
2:54 PM 36.0 °F 26.3 °F 33.1 °F 89% 30.05 in 8.0 mi SSW 16.1 mph 24.2 mph 0.00 in Rain Light Rain
3:18 PM 35.6 °F 26.2 °F 33.8 °F 93% 30.01 in 8.0 mi SSW 15.0 mph - 0.00 in Rain Light Rain
3:54 PM 35.1 °F 25.9 °F 33.1 °F 92% 30.04 in 8.0 mi SSW 13.8 mph - 0.01 in Rain Light Rain
4:54 PM 35.1 °F 25.9 °F 33.1 °F 92% 30.03 in 10.0 mi SSW 13.8 mph - 0.02 in Rain Light Rain
5:54 PM 36.0 °F 26.7 °F 33.1 °F 89% 30.02 in 10.0 mi SSW 15.0 mph 23.0 mph 0.00 in   Overcast
6:54 PM 36.0 °F 26.3 °F 33.1 °F 89% 30.02 in 10.0 mi SSW 16.1 mph - 0.00 in Snow Light Snow
7:54 PM 35.1 °F 25.5 °F 32.0 °F 89% 30.01 in 8.0 mi SSW 15.0 mph - 0.00 in   Light Drizzle
8:54 PM 35.1 °F 25.5 °F 32.0 °F 89% 29.99 in 9.0 mi SSW 15.0 mph - 0.00 in   Overcast
9:54 PM 35.1 °F 26.9 °F 32.0 °F 89% 29.98 in 9.0 mi SW 11.5 mph - N/A   Overcast
10:54 PM 36.0 °F 27.1 °F 32.0 °F 86% 29.96 in 9.0 mi SW 13.8 mph 24.2 mph N/A   Overcast
11:54 PM 35.1 °F 26.9 °F 32.0 °F 89% 29.94 in 9.0 mi SW 11.5 mph - N/A   Overcast