Climatological Report (Daily)
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CDUS43 KLOT 210632
CLIDPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN APR 21 2024

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

...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 20 2024...

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)
 YESTERDAY
  MAXIMUM         46  11:15 AM  80    2014  61    -15       78
  MINIMUM         33   5:38 AM  25    2018  39     -6       46
  AVERAGE         40                        50    -10       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.64 2023   0.12  -0.12     0.64
  MONTH TO DATE    1.23                      2.05  -0.82     1.90
  SINCE MAR 1      5.16                      4.02   1.14     3.72
  SINCE JAN 1      7.61                      6.53   1.08     8.76

DEGREE DAYS
 HEATING
  YESTERDAY       25                        15     10        3
  MONTH TO DATE  299                       363    -64      253
  SINCE MAR 1    979                      1213   -234     1083
  SINCE JUL 1   5040                      5990   -950     5433

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1       11
  SINCE MAR 1      1                         2     -1       11
  SINCE JAN 1      1                         2     -1       11
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    12.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    61           6:00 AM
 LOWEST     43          11:00 AM
 AVERAGE    52

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


THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        81      2001
 MINIMUM TEMPERATURE (F)   40        29      2011
                                             2021


SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE   6:03 AM CDT   SUNSET   7:41 PM CDT
APRIL 22 2024.........SUNRISE   6:01 AM CDT   SUNSET   7:42 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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