CDUS43 KLOT 042134

CLILOT



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

434 PM CDT MON MAY 04 2026



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



...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 4 2026...

VALID TODAY AS OF 0400 PM LOCAL TIME.



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)                                                          

 TODAY                                                               

  MAXIMUM         79     82    1999  68     11       57               

                               2000                                  

  MINIMUM         45     35    2005  46     -1       45               

  AVERAGE         62                 57      5       51            



PRECIPITATION (IN)                                                    

  TODAY            T      1.07 2003   0.16  -0.16     0.04            

  MONTH TO DATE    0.08               0.64  -0.56     0.49            

  SINCE MAR 1     10.80               7.46   3.34     8.33            

  SINCE JAN 1     13.43              11.63   1.80     9.75            



SNOWFALL (IN)                                                              

  TODAY            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                                                              

  TODAY            3                  9     -6       14               

  MONTH TO DATE   58                 37     21       42               

  SINCE MAR 1   1032               1291   -259     1105               

  SINCE JUL 1   5613               5897   -284     5443               



 COOLING                                                              

  TODAY            0                  1     -1        0               

  MONTH TO DATE    0                  4     -4        0               

  SINCE MAR 1     13                 14     -1        6               

  SINCE JAN 1     13                 14     -1        6               

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





THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   69        84      2000                      

 MINIMUM TEMPERATURE (F)   46        32      1992                      





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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