242  
CDUS43 KLOT 230635  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN APR 23 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 22 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2023  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 83 2007 64 -18 61  
MINIMUM 36 27 2021 42 -6 48  
AVERAGE 41 53 -12 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.34 2011 0.15 -0.14 0.67  
MONTH TO DATE 1.36 2.83 -1.47 3.26  
SINCE MAR 1 4.38 5.54 -1.16 7.95  
SINCE JAN 1 11.04 9.71 1.33 12.07  
 
SNOWFALL (IN)  
YESTERDAY T R T 2015 0.0 0.0 0.0  
MONTH TO DATE 0.1 0.8 -0.7 0.4  
SINCE MAR 1 2.1 5.0 -2.9 3.7  
SINCE JUL 1 16.1 33.1 -17.0 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 13 11 10  
MONTH TO DATE 277 361 -84 447  
SINCE MAR 1 1106 1167 -61 1217  
SINCE JUL 1 5380 5773 -393 5620  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 0 9 0  
SINCE MAR 1 9 3 6 0  
SINCE JAN 1 9 3 6 0    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 83 2022  
MINIMUM TEMPERATURE (F) 42 29 2015  
 
SUNRISE AND SUNSET  
APRIL 23 2023.........SUNRISE 6:01 AM CDT SUNSET 7:41 PM CDT  
APRIL 24 2023.........SUNRISE 5:59 AM CDT SUNSET 7:43 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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