Climatological Report (Daily)
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050
CDUS43 KLOT 012132
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT TUE JUL 01 2025

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 1 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         87   2:59 PM 103    1956  84      3       75
  MINIMUM         70   4:46 AM  46    1982  65      5       54
  AVERAGE         79                        75      4       65

PRECIPITATION (IN)
  TODAY            0.00          1.56 1901   0.11  -0.11     0.00
  MONTH TO DATE    0.00                      0.11  -0.11     0.00
  SINCE JUN 1      3.63                      4.21  -0.58     3.10
  SINCE JAN 1     13.13                     18.86  -5.73    18.37

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      0.0                       0.0    0.0       T
  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     13                        31    -18        6
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           14                        10      4        0
  MONTH TO DATE   14                        10      4        0
  SINCE JUN 1    310                       209    101      278
  SINCE JAN 1    344                       279     65      358
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           3:00 AM
 LOWEST     40           3:00 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      1970
 MINIMUM TEMPERATURE (F)   65        49      1984
                                             2001


SUNRISE AND SUNSET
JULY  1 2025..........SUNRISE   5:20 AM CDT   SUNSET   8:31 PM CDT
JULY  2 2025..........SUNRISE   5:21 AM CDT   SUNSET   8:31 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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