088  
CDUS43 KLOT 010646  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
146 AM CDT WED MAY 01 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 30 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 87 2001 67 6 48  
MINIMUM 48 34 1994 45 3 37  
2005  
2008  
AVERAGE 61 56 5 43  
 
PRECIPITATION (IN)  
YESTERDAY T 1.40 2019 0.17 -0.17 0.25  
MONTH TO DATE 5.76 4.11 1.65 1.80  
SINCE MAR 1 11.64 6.82 4.82 4.82  
SINCE JAN 1 15.49 10.99 4.50 11.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1994 0.0 0.0 0.0  
2022  
MONTH TO DATE T 0.9 -0.9 0.1  
SINCE MAR 1 0.6 5.1 -4.5 2.1  
SINCE JUL 1 18.7 33.2 -14.5 16.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 10 -6 22  
MONTH TO DATE 373 450 -77 435  
SINCE MAR 1 1018 1256 -238 1264  
SINCE JUL 1 4978 5862 -884 5538  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 7 9 9  
SINCE MAR 1 16 10 6 9  
SINCE JAN 1 16 10 6 9    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1992  
MINIMUM TEMPERATURE (F) 45 32 2005  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 5:48 AM CDT SUNSET 7:51 PM CDT  
MAY 2 2024...........SUNRISE 5:47 AM CDT SUNSET 7:52 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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