Climatological Report (Daily)
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000
CDUS43 KLOT 290637
CLIDPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED SEP 29 2021

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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         76   2:03 PM  84    2013  71      5       63
  MINIMUM         51   5:54 AM  37    2000  49      2       47
  AVERAGE         64                        60      4       55

PRECIPITATION (IN)
  YESTERDAY        0.00          1.95        0.09  -0.09     0.23
  MONTH TO DATE    0.93                      2.81  -1.88     3.96
  SINCE SEP 1      0.93                      2.81  -1.88     3.96
  SINCE JAN 1     17.34                     26.18  -8.84    25.01

DEGREE DAYS
 HEATING
  YESTERDAY        1                         6     -5       10
  MONTH TO DATE   24                        86    -62       82
  SINCE SEP 1     24                        86    -62       82
  SINCE JUL 1     24                        97    -73       86

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE  122                        86     36       48
  SINCE SEP 1    122                        86     36       48
  SINCE JAN 1   1033                       810    223      941
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     7.2


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

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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        85      2014
 MINIMUM TEMPERATURE (F)   48        35      2018


SUNRISE AND SUNSET
SEPTEMBER 29 2021.....SUNRISE   6:48 AM CDT   SUNSET   6:38 PM CDT
SEPTEMBER 30 2021.....SUNRISE   6:49 AM CDT   SUNSET   6:36 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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