Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
764
CDUS43 KLOT 240644
CLIMDW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT SAT MAY 24 2025

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 23 2025...

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)
 YESTERDAY
  MAXIMUM         64  11:14 AM  92    1964  74    -10       80
                                      1977
  MINIMUM         43   3:31 AM  35    1931  54    -11       57
  AVERAGE         54                        64    -10       69

PRECIPITATION (IN)
  YESTERDAY        0.00          1.41 1995   0.13  -0.13     0.00
  MONTH TO DATE    1.16                      3.07  -1.91     3.50
  SINCE MAR 1      7.74                      8.52  -0.78    11.98
  SINCE JAN 1      9.10                     11.46  -2.36    14.96

DEGREE DAYS
 HEATING
  YESTERDAY       11                         4      7        0
  MONTH TO DATE  164                       152     12       40
  SINCE MAR 1   1141                      1379   -238      985
  SINCE JUL 1   5079                      5702   -623     4534

 COOLING
  YESTERDAY        0                         3     -3        4
  MONTH TO DATE   38                        42     -4       79
  SINCE MAR 1     51                        53     -2       96
  SINCE JAN 1     51                        53     -2       96
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           6:00 AM
 LOWEST     39          11:00 AM
 AVERAGE    61

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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      1950
 MINIMUM TEMPERATURE (F)   55        36      1935


SUNRISE AND SUNSET
MAY 24 2025...........SUNRISE   5:23 AM CDT   SUNSET   8:13 PM CDT
MAY 25 2025...........SUNRISE   5:23 AM CDT   SUNSET   8:14 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$