Climatological Report (Daily)
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615
CDUS43 KLOT 282138
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT WED AUG 28 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 28 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         84   2:59 PM  97    1953  81      3       82
                                      1955
  MINIMUM         71   2:33 AM  42    1986  63      8       59
  AVERAGE         78                        72      6       71

PRECIPITATION (IN)
  TODAY            0.18          1.45 1932   0.13   0.05     0.00
  MONTH TO DATE    2.32                      3.84  -1.52     1.33
  SINCE JUN 1     11.31                     11.65  -0.34    11.30
  SINCE JAN 1     26.58                     26.30   0.28    24.26

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      T                         0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      6                        33    -27       25
  SINCE JUL 1      0                         2     -2        0

 COOLING
  TODAY           13                         8      5        6
  MONTH TO DATE  278                       256     22      287
  SINCE JUN 1    872                       781     91      829
  SINCE JAN 1    952                       851    101      922
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.3


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           2:00 AM
 LOWEST     61           3:00 PM
 AVERAGE    79

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      1953
 MINIMUM TEMPERATURE (F)   63        43      1965
                                             1982


SUNRISE AND SUNSET
AUGUST 28 2024........SUNRISE   6:14 AM CDT   SUNSET   7:31 PM CDT
AUGUST 29 2024........SUNRISE   6:15 AM CDT   SUNSET   7:29 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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