Climatological Report (Daily)
Issued by NWS

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CDUS43 KLOT 232137
CLIDPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT TUE JUL 23 2024

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

...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 23 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         84   2:21 PM  93    1999  84      0       82
  MINIMUM         64   5:20 AM  48    2000  64      0       60
  AVERAGE         74                        74      0       71

PRECIPITATION (IN)
  TODAY            0.00          2.28 2010   0.12  -0.12     0.13
  MONTH TO DATE    4.11                      2.65   1.46     6.30
  SINCE JUN 1      9.14                      6.30   2.84     7.47
  SINCE JAN 1     21.78                     18.56   3.22    18.00

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1     16                        33    -17       29
  SINCE JUL 1      3                         0      3        0

 COOLING
  TODAY            9                         9      0        6
  MONTH TO DATE  195                       203     -8      174
  SINCE JUN 1    437                       378     59      325
  SINCE JAN 1    491                       434     57      376
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     7.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           2:00 AM
 LOWEST     57           1:00 PM
 AVERAGE    77

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


THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       100      2005
 MINIMUM TEMPERATURE (F)   64        49      2000


SUNRISE AND SUNSET
JULY 23 2024..........SUNRISE   5:39 AM CDT   SUNSET   8:20 PM CDT
JULY 24 2024..........SUNRISE   5:39 AM CDT   SUNSET   8:19 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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