CDUS43 KLOT 280631
CLILOT

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT MON APR 28 2025

...................................

...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 27 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2025


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST             
                VALUE   VALUE       VALUE  FROM      YEAR            
                                           NORMAL                  
............................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         69     86    2021  66      3       77               
  MINIMUM         35     31    1992  44     -9       59               
                               1996                                  
                               2022                                  
  AVERAGE         52                 54     -2       68            

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00   2.02 1999   0.17  -0.17     0.05            
  MONTH TO DATE    3.88               3.60   0.28     2.39            
  SINCE MAR 1      7.80               6.31   1.49     8.27            
  SINCE JAN 1      9.22              10.48  -1.26    12.12            

SNOWFALL (IN)                                                              
  YESTERDAY        0.0    0.4  2019   0.1   -0.1      0.0             
  MONTH TO DATE    T                  0.9   -0.9       T              
  SINCE MAR 1      2.7                5.1   -2.4      0.6             
  SINCE JUL 1     17.5               33.2  -15.7     18.7             
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       13                 11      2        0               
  MONTH TO DATE  411                419     -8      365               
  SINCE MAR 1   1051               1225   -174     1010               
  SINCE JUL 1   5389               5831   -442     4970               

 COOLING                                                              
  YESTERDAY        0                  0      0        3               
  MONTH TO DATE    3                  0      3       12               
  SINCE MAR 1      3                  3      0       12               
  SINCE JAN 1      3                  3      0       12               
............................................................


THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   66        79      2004                      
 MINIMUM TEMPERATURE (F)   44        28      1992                      


SUNRISE AND SUNSET                                                    
APRIL 28 2025.........SUNRISE   5:53 AM CDT   SUNSET   7:47 PM CDT     
APRIL 29 2025.........SUNRISE   5:51 AM CDT   SUNSET   7:49 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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