CDUS43 KLOT 040638

CLILOT



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

138 AM CDT MON MAY 04 2026



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



...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 3 2026...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1992 TO 2026





WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST             

                VALUE   VALUE       VALUE  FROM      YEAR            

                                           NORMAL                  

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         67     86    2001  68     -1       58               

  MINIMUM         42     26    2005  46     -4       44               

  AVERAGE         55                 57     -2       51            



PRECIPITATION (IN)                                                    

  YESTERDAY        0.08   1.40 2022   0.16  -0.08     0.00            

  MONTH TO DATE    0.08               0.48  -0.40     0.45            

  SINCE MAR 1     10.80               7.30   3.50     8.29            

  SINCE JAN 1     13.43              11.47   1.96     9.71            



SNOWFALL (IN)                                                              

  YESTERDAY        0.0   MM      MM   0.0    0.0      0.0             

  MONTH TO DATE    0.0                0.0    0.0      0.0             

  SINCE MAR 1      6.0                5.1    0.9      2.7             

  SINCE JUL 1     30.7               33.2   -2.5     17.5             

  SNOW DEPTH       0                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       10                  9      1       14               

  MONTH TO DATE   55                 28     27       28               

  SINCE MAR 1   1029               1282   -253     1091               

  SINCE JUL 1   5610               5888   -278     5429               



 COOLING                                                              

  YESTERDAY        0                  1     -1        0               

  MONTH TO DATE    0                  3     -3        0               

  SINCE MAR 1     13                 13      0        6               

  SINCE JAN 1     13                 13      0        6               

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





THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   68        82      1999                      

                                             2000                     

 MINIMUM TEMPERATURE (F)   46        35      2005                      





SUNRISE AND SUNSET                                                    

MAY  4 2026...........SUNRISE   5:45 AM CDT   SUNSET   7:54 PM CDT     

MAY  5 2026...........SUNRISE   5:44 AM CDT   SUNSET   7:55 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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