CDUS43 KLOT 092132

CLILOT



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

432 PM CDT FRI MAY 09 2025



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



...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 9 2025...

VALID TODAY AS OF 0400 PM LOCAL TIME.



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)                                                          

 TODAY                                                               

  MAXIMUM         67     87    1993  70     -3       66               

                               2004                                  

  MINIMUM         39     28    2020  48     -9       50               

  AVERAGE         53                 59     -6       58            



PRECIPITATION (IN)                                                    

  TODAY            0.00   1.69 2024   0.16  -0.16     1.69            

  MONTH TO DATE    0.49               1.43  -0.94     3.12            

  SINCE MAR 1      8.33               8.25   0.08    14.76            

  SINCE JAN 1      9.75              12.42  -2.67    18.61            



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      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                                                              

  TODAY           12                  8      4        7               

  MONTH TO DATE   87                 77     10       24               

  SINCE MAR 1   1150               1331   -181     1042               

  SINCE JUL 1   5488               5937   -449     5002               



 COOLING                                                              

  TODAY            0                  1     -1        0               

  MONTH TO DATE    0                  9     -9        3               

  SINCE MAR 1      6                 19    -13       19               

  SINCE JAN 1      6                 19    -13       19               

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





THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   70        91      2011                      

 MINIMUM TEMPERATURE (F)   48        35      1997                      





SUNRISE AND SUNSET                                                    

MAY  9 2025...........SUNRISE   5:39 AM CDT   SUNSET   7:59 PM CDT     

MAY 10 2025...........SUNRISE   5:38 AM CDT   SUNSET   8:00 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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