554  
CDUS43 KLOT 230641  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT MON SEP 23 2019  
 
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 22 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1905 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 920 AM 93 1937 73 0 68  
MINIMUM 64 1159 PM 30 1976 49 15 45  
AVERAGE 69 61 8 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.47 3.05 2000 0.11 0.36 0.00  
MONTH TO DATE 8.44 2.51 5.93 5.20  
SINCE SEP 1 8.44 2.51 5.93 5.20  
SINCE JAN 1 41.58 28.17 13.41 39.13  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 8  
MONTH TO DATE 7 60 -53 13  
SINCE SEP 1 7 60 -53 13  
SINCE JUL 1 8 74 -66 13  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 110 75 35 134  
SINCE SEP 1 110 75 35 134  
SINCE JAN 1 893 802 91 941    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 PM  
LOWEST 90 1100 AM  
AVERAGE 95  
   
......................................................
 
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 2017  
MINIMUM TEMPERATURE (F) 49 29 1995  
1974  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2019.....SUNRISE 645 AM CDT SUNSET 652 PM CDT  
SEPTEMBER 24 2019.....SUNRISE 646 AM CDT SUNSET 651 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