Rockford, IL

1:04 PM CST on March 01, 2017 (GMT -0600)
Greater Rockford

Weather History for KRFD - May, 2012

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Thursday, May 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F 60 °F  
Max Temperature 77 °F 72 °F 91 °F (1934)
Min Temperature 43 °F 49 °F 32 °F (1930)
Degree Days  
Heating Degree Days 5 6  
Month to date heating degree days 73 138  
Since 1 July heating degree days 5313 6478  
Cooling Degree Days 0 1  
Month to date cooling degree days 22 15  
Year to date cooling degree days 60 23  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 47    
Maximum Humidity 71    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.13 in 2.25 in (1969)
Month to date precipitation 0.50 2.02  
Year to date precipitation 9.26 10.47  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 24.3 36.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 17, 2012 Rise Set
Actual Time 5:32 AM CDT 8:13 PM CDT
Civil Twilight 5:00 AM CDT 8:45 PM CDT
Nautical Twilight 4:20 AM CDT 9:26 PM CDT
Astronomical Twilight 3:34 AM CDT 10:12 PM CDT
Moon 3:34 AM CDT (5/17) 5:23 PM CDT (5/17)
Length of Visible Light 15h 45m
Length of Day
14h 40m
Waning Crescent, 9% of the Moon is Illuminated
May 17
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 50.0 °F 33.1 °F 52% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 48.2 °F 32.0 °F 54% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 45.0 °F 34.0 °F 65% 30.14 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 45.0 °F 35.1 °F 68% 30.15 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 44.1 °F 36.0 °F 73% 30.15 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 44.1 °F 35.1 °F 71% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:54 AM 46.9 °F 37.9 °F 71% 30.18 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:54 AM 55.0 °F 37.9 °F 53% 30.18 in 10.0 mi South 5.8 mph - N/A   Clear
8:54 AM 62.1 °F 37.0 °F 39% 30.19 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:54 AM 64.9 °F 37.0 °F 36% 30.18 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
10:54 AM 68.0 °F 37.9 °F 33% 30.18 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
11:54 AM 71.1 °F 37.0 °F 29% 30.16 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
12:54 PM 73.0 °F 36.0 °F 26% 30.13 in 10.0 mi SE 10.4 mph 17.3 mph N/A   Partly Cloudy
1:54 PM 73.9 °F 36.0 °F 25% 30.12 in 10.0 mi SE 11.5 mph 17.3 mph N/A   Partly Cloudy
2:54 PM 75.9 °F 37.0 °F 24% 30.09 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
3:54 PM 75.9 °F 36.0 °F 23% 30.07 in 10.0 mi SSE 10.4 mph 19.6 mph N/A   Mostly Cloudy
4:54 PM 75.0 °F 37.0 °F 25% 30.06 in 10.0 mi SSE 11.5 mph 18.4 mph N/A   Overcast
5:54 PM 73.0 °F 37.0 °F 27% 30.05 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
6:54 PM 73.0 °F 36.0 °F 26% 30.04 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
7:54 PM 69.1 °F 36.0 °F 30% 30.03 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
8:54 PM 66.0 °F 35.1 °F 32% 30.03 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
9:54 PM 63.0 °F 36.0 °F 37% 30.05 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
10:54 PM 61.0 °F 39.0 °F 44% 30.05 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
11:54 PM 60.1 °F 41.0 °F 49% 30.04 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy