CDUS43 KLOT 190648

CLILOT



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

148 AM CDT THU MAR 19 2026



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



...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 18 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         47     80    2012  50     -3       73               

  MINIMUM         22     11    2023  30     -8       40               

  AVERAGE         35                 40     -5       57            



PRECIPITATION (IN)                                                    

  YESTERDAY        0.03   0.73 2022   0.09  -0.06     0.00            

  MONTH TO DATE    3.91               1.53   2.38     2.26            

  SINCE MAR 1      3.91               1.53   2.38     2.26            

  SINCE JAN 1      6.54               5.70   0.84     3.68            



SNOWFALL (IN)                                                              

  YESTERDAY        0.6    0.8  2004   0.1    0.5      0.0             

  MONTH TO DATE    6.0                3.2    2.8      0.2             

  SINCE MAR 1      6.0                3.2    2.8      0.2             

  SINCE JUL 1     30.7               31.3   -0.6     15.0             

  SNOW DEPTH       1                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       30                 25      5        8               

  MONTH TO DATE  443                512    -69      402               

  SINCE MAR 1    443                512    -69      402               

  SINCE JUL 1   5024               5118    -94     4740               



 COOLING                                                              

  YESTERDAY        0                  0      0        0               

  MONTH TO DATE    0                  0      0        0               

  SINCE MAR 1      0                  0      0        0               

  SINCE JAN 1      0                  0      0        0               

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





THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   50        80      2012                      

 MINIMUM TEMPERATURE (F)   31        16      2023                      





SUNRISE AND SUNSET                                                    

MARCH 19 2026.........SUNRISE   6:57 AM CDT   SUNSET   7:04 PM CDT     

MARCH 20 2026.........SUNRISE   6:56 AM CDT   SUNSET   7:05 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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