Climatological Report (Daily)
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969
CDUS43 KLOT 110642
CLIDPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT THU JUN 11 2026

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

...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 10 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89  12:32 PM  93    2015  79     10       78
  MINIMUM         67  11:59 PM  47    2006  58      9       53
  AVERAGE         78                        68     10       66

PRECIPITATION (IN)
  YESTERDAY        1.61          1.90 2006   0.13   1.48     0.00
  MONTH TO DATE    3.32                      1.34   1.98     1.13
  SINCE JUN 1      3.32                      1.34   1.98     1.13
  SINCE JAN 1     16.20                     13.60   2.60     9.19

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    8                        21    -13       18
  SINCE JUN 1      8                        21    -13       18
  SINCE JUL 1   5914                      6351   -437     5676

 COOLING
  YESTERDAY       13                         5      8        1
  MONTH TO DATE   75                        42     33       18
  SINCE JUN 1     75                        42     33       18
  SINCE JAN 1    134                        98     36       51
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    10.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           2:00 PM
 LOWEST     65           2:00 PM
 AVERAGE    83

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


THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        93      2021
 MINIMUM TEMPERATURE (F)   58        46      2024


SUNRISE AND SUNSET
JUNE 11 2026..........SUNRISE   5:17 AM CDT   SUNSET   8:28 PM CDT
JUNE 12 2026..........SUNRISE   5:17 AM CDT   SUNSET   8:29 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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