CDUS43 KLOT 092132

CLIMDW



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

432 PM CDT FRI MAY 09 2025



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



...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 9 2025...

VALID TODAY AS OF 0400 PM LOCAL TIME.



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1928 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         65   2:19 PM  96    1934  69     -4       65        

  MINIMUM         40   5:03 AM  31    1947  50    -10       51        

                                      1983                           

                                      2020                           

  AVERAGE         53                        59     -6       58     



PRECIPITATION (IN)                                                    

  TODAY            0.00          2.33 1990   0.13  -0.13     0.54     

  MONTH TO DATE    0.45                      1.21  -0.76     2.92     

  SINCE MAR 1      7.03                      6.66   0.37    11.40     

  SINCE JAN 1      8.39                      9.60  -1.21    14.38     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           12                         7      5        7        

  MONTH TO DATE   83                        75      8       21        

  SINCE MAR 1   1060                      1302   -242      966        

  SINCE JUL 1   4998                      5625   -627     4515        



 COOLING                                                              

  TODAY            0                         2     -2        0        

  MONTH TO DATE    0                        10    -10       16        

  SINCE MAR 1     13                        21     -8       33        

  SINCE JAN 1     13                        21     -8       33        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (40)        

  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (70)        

  AVERAGE WIND SPEED     7.0                                        





SKY COVER                                                             

  AVERAGE SKY COVER 0.5                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    76           5:00 AM                                      

 LOWEST     15           3:00 PM                                      

 AVERAGE    46                                                        



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





THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   69        92      2022                      

 MINIMUM TEMPERATURE (F)   50        29      1966                      





SUNRISE AND SUNSET                                                    

MAY  9 2025...........SUNRISE   5:37 AM CDT   SUNSET   7:58 PM CDT     

MAY 10 2025...........SUNRISE   5:36 AM CDT   SUNSET   7:59 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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