339  
CDUS43 KLOT 130637  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT FRI JUN 13 2008  
 
...................................  
   
..THE ROCKFORD CLIMATE SUMMARY FOR JUNE 12 2008  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1893 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 504 PM 95 1956 79 8 86  
MINIMUM 68 1159 PM 39 1903 57 11 61  
AVERAGE 78 68 10 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.80 3.22 1952 0.16 0.64 0.00  
MONTH TO DATE 4.81 1.89 2.92 2.52  
SINCE JUN 1 4.81 1.89 2.92 2.52  
SINCE JAN 1 20.06 14.68 5.38 11.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 72.9 38.7 34.2 37.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 26 -26 13  
SINCE JUN 1 0 26 -26 13  
SINCE JUL 1 6653 6923 -270 6322  
 
COOLING  
YESTERDAY 13 5 8 9  
MONTH TO DATE 88 50 38 53  
SINCE JUN 1 88 50 38 53  
SINCE JAN 1 103 107 -4 154    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 14.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1000 PM  
LOWEST 49 200 AM  
AVERAGE 64  
 
..........................................................  
 
 
THE ROCKFORD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 1987  
1976  
1956  
MINIMUM TEMPERATURE (F) 57 42 1978  
 
 
SUNRISE AND SUNSET  
JUNE 13 2008..........SUNRISE 520 AM CDT SUNSET 834 PM CDT  
JUNE 14 2008..........SUNRISE 520 AM CDT SUNSET 834 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page