Climatological Report (Daily)
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190
CDUS43 KLOT 232134
CLIMDW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT MON SEP 23 2024

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 23 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         68   2:33 PM  95    2017  74     -6       78
  MINIMUM         63   6:03 AM  35    1947  56      7       64
                                      1974
  AVERAGE         66                        65      1       71

PRECIPITATION (IN)
  TODAY            0.00          2.09 1961   0.10  -0.10     0.00
  MONTH TO DATE    0.82                      2.16  -1.34     2.97
  SINCE SEP 1      0.82                      2.16  -1.34     2.97
  SINCE JAN 1     30.29                     26.19   4.10    28.58

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE   10                        30    -20       15
  SINCE SEP 1     10                        30    -20       15
  SINCE JUL 1     10                        34    -24       16

 COOLING
  TODAY            1                         3     -2        6
  MONTH TO DATE  189                       119     70      114
  SINCE SEP 1    189                       119     70      114
  SINCE JAN 1   1312                      1075    237     1076
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    10.9


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79          12:00 AM
 LOWEST     52          12:00 PM
 AVERAGE    66

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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        92      2017
 MINIMUM TEMPERATURE (F)   56        30      1928


SUNRISE AND SUNSET
SEPTEMBER 23 2024.....SUNRISE   6:40 AM CDT   SUNSET   6:45 PM CDT
SEPTEMBER 24 2024.....SUNRISE   6:41 AM CDT   SUNSET   6:44 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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