Weather History for Rockford, IL

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Tuesday, May 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 64 °F  
Max Temperature 79 °F 76 °F 93 °F (1991)
Min Temperature 55 °F 52 °F 36 °F (1992)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 168 191  
Since 1 July heating degree days 6544 6531  
Cooling Degree Days 2 3  
Month to date cooling degree days 61 38  
Year to date cooling degree days 70 46  
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 79    
Precipitation  
Precipitation 0.26 in 0.14 in 4.77 in (1996)
Month to date precipitation 2.55 3.57  
Year to date precipitation 18.85 12.02  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 40.5 36.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 28 mph    
Max Gust Speed 40 mph    
Visibility 7 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 28, 2013 Rise Set
Actual Time 5:24 AM CDT 8:23 PM CDT
Civil Twilight 4:51 AM CDT 8:56 PM CDT
Nautical Twilight 4:08 AM CDT 9:39 PM CDT
Astronomical Twilight 3:19 AM CDT 10:29 PM CDT
Moon 11:44 PM CDT (5/28) 9:14 AM CDT (5/28)
Length of Visible Light 16h 05m
Length of Day
14h 58m
Waning Gibbous, 82% of the Moon is Illuminated
May 28
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:33 AM 55.4 °F 53.6 °F 94% 29.87 in 1.5 mi East 4.6 mph - 0.01 in Rain Light Rain
12:54 AM 55.0 °F 55.0 °F 100% 29.87 in 2.0 mi ENE 3.5 mph - 0.02 in Rain Light Rain
1:05 AM 55.4 °F 55.4 °F 100% 29.87 in 2.0 mi NNE 5.8 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
1:54 AM 55.9 °F 55.0 °F 97% 29.84 in 2.0 mi East 4.6 mph - 0.01 in Thunderstorm Overcast
2:11 AM 55.4 °F 55.4 °F 100% 29.83 in 1.5 mi ESE 6.9 mph - 0.00 in   Overcast
2:54 AM 57.0 °F 55.9 °F 96% 29.81 in 1.5 mi SE 5.8 mph - 0.00 in Rain Light Rain
3:08 AM 57.2 °F 57.2 °F 100% 29.81 in 2.0 mi ESE 5.8 mph - 0.00 in   Overcast
3:35 AM 57.2 °F 57.2 °F 100% 29.80 in 1.5 mi ESE 4.6 mph - 0.00 in Rain Light Rain
3:54 AM 57.9 °F 57.9 °F 100% 29.79 in 1.5 mi ESE 6.9 mph - 0.00 in   Overcast
4:16 AM 59.0 °F 59.0 °F 100% 29.79 in 1.0 mi East 3.5 mph - N/A   Overcast
4:54 AM 59.0 °F 59.0 °F 100% 29.79 in 1.0 mi SE 4.6 mph - N/A   Overcast
5:09 AM 60.8 °F 59.0 °F 94% 29.78 in 2.0 mi SE 4.6 mph - N/A   Overcast
5:54 AM 62.1 °F 61.0 °F 96% 29.76 in 2.0 mi SSE 10.4 mph - N/A   Overcast
6:01 AM 62.6 °F 60.8 °F 94% 29.77 in 2.0 mi SSE 10.4 mph - N/A   Overcast
6:22 AM 62.6 °F 60.8 °F 94% 29.77 in 3.0 mi SSE 12.7 mph - N/A   Overcast
6:54 AM 64.0 °F 62.1 °F 93% 29.74 in 7.0 mi SSE 13.8 mph 20.7 mph 0.00 in Rain Light Rain
7:38 AM 66.2 °F 62.6 °F 88% 29.78 in 10.0 mi West 9.2 mph 20.7 mph 0.01 in   Overcast
7:54 AM 66.9 °F 64.0 °F 90% 29.78 in 10.0 mi NW 8.1 mph - 0.01 in   Overcast
8:05 AM 66.2 °F 62.6 °F 88% 29.76 in 10.0 mi NNE 5.8 mph - N/A   Overcast
8:54 AM 66.9 °F 64.0 °F 90% 29.75 in 8.0 mi Calm Calm - N/A   Overcast
9:54 AM 68.0 °F 64.0 °F 87% 29.77 in 10.0 mi South 9.2 mph - N/A   Overcast
10:54 AM 72.0 °F 64.9 °F 78% 29.76 in 10.0 mi SW 13.8 mph - N/A   Overcast
11:47 AM 71.6 °F 64.4 °F 78% 29.77 in 10.0 mi SW 8.1 mph - 0.00 in Rain Light Rain
11:54 AM 71.1 °F 64.0 °F 78% 29.77 in 10.0 mi SW 8.1 mph - 0.00 in Rain Light Rain
12:54 PM 71.1 °F 66.0 °F 84% 29.77 in 10.0 mi SSW 10.4 mph - 0.00 in   Overcast
1:54 PM 73.0 °F 68.0 °F 84% 29.76 in 10.0 mi SSW 11.5 mph - 0.00 in   Overcast
2:54 PM 73.9 °F 69.1 °F 85% 29.75 in 9.0 mi SSW 12.7 mph - N/A   Overcast
3:18 PM 75.2 °F 69.8 °F 83% 29.76 in 10.0 mi SSW 12.7 mph - N/A   Overcast
3:38 PM 75.2 °F 69.8 °F 83% 29.76 in 8.0 mi SSW 10.4 mph - N/A   Overcast
3:54 PM 75.0 °F 70.0 °F 84% 29.75 in 8.0 mi SW 9.2 mph - 0.00 in Rain Light Rain
4:54 PM 75.9 °F 71.1 °F 85% 29.75 in 9.0 mi SW 10.4 mph - 0.01 in Rain Light Rain
5:54 PM 77.0 °F 71.1 °F 82% 29.74 in 10.0 mi SSW 13.8 mph - 0.00 in   Mostly Cloudy
6:12 PM 77.0 °F 71.6 °F 83% 29.73 in 10.0 mi SSW 11.5 mph - N/A   Overcast
6:54 PM 75.9 °F 70.0 °F 82% 29.71 in 10.0 mi SSW 9.2 mph - N/A   Overcast
7:37 PM 73.4 °F 69.8 °F 88% 29.73 in 10.0 mi South 12.7 mph - N/A Thunderstorm Thunderstorm
7:54 PM 73.0 °F 69.1 °F 87% 29.71 in 9.0 mi South 19.6 mph - N/A Thunderstorm Thunderstorm
8:31 PM 73.4 °F 69.8 °F 88% 29.73 in 10.0 mi SW 12.7 mph - 0.00 in Rain Light Rain
8:45 PM 73.4 °F 69.8 °F 88% 29.77 in 10.0 mi SW 19.6 mph 25.3 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
8:54 PM 73.0 °F 69.1 °F 87% 29.78 in 10.0 mi SW 21.9 mph 27.6 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
9:01 PM 69.8 °F 68.0 °F 94% 29.78 in 1.8 mi West 17.3 mph 40.3 mph 0.11 in Rain , Thunderstorm Heavy Thunderstorms and Rain
9:08 PM 69.8 °F 68.0 °F 94% 29.79 in 3.0 mi WSW 12.7 mph 20.7 mph 0.20 in Rain , Thunderstorm Light Thunderstorms and Rain
9:10 PM 69.8 °F 68.0 °F 94% 29.79 in 4.0 mi WSW 10.4 mph 20.7 mph 0.21 in Rain , Thunderstorm Light Thunderstorms and Rain
9:31 PM 69.8 °F 66.2 °F 88% 29.80 in 10.0 mi West 8.1 mph - 0.21 in Rain Light Rain
9:54 PM 69.1 °F 66.0 °F 90% 29.78 in 10.0 mi SW 3.5 mph - 0.21 in   Overcast
10:54 PM 68.0 °F 66.0 °F 93% 29.82 in 10.0 mi SSW 8.1 mph - N/A   Overcast
11:54 PM 69.1 °F 66.0 °F 90% 29.81 in 10.0 mi South 13.8 mph - 0.01 in Rain Light Rain