CDUS43 KLOT 262246
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
446 PM CST THU DEC 26 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 26 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         48   3:03 PM  61    2019  34     14       50
  MINIMUM         38   1:29 AM -11    1983  22     16       31
  AVERAGE         43                        28     15       41

PRECIPITATION (IN)
  TODAY            0.02          0.98 1888   0.06  -0.04     0.01
  MONTH TO DATE    0.60                      1.79  -1.19     2.62
  SINCE DEC 1      0.60                      1.79  -1.19     2.62
  SINCE JAN 1     33.59                     37.54  -3.95    33.38

SNOWFALL (IN)
  TODAY            0.0           5.6  2009   0.2   -0.2      0.0
  MONTH TO DATE    2.4                       6.1   -3.7      0.3
  SINCE DEC 1      2.4                       6.1   -3.7      0.3
  SINCE JUL 1      5.3                       8.1   -2.8      3.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           22                        37    -15       24
  MONTH TO DATE  900                       881     19      649
  SINCE DEC 1    900                       881     19      649
  SINCE JUL 1   1667                      2032   -365     1613

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1212                      1003    209     1145
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           9:00 AM
 LOWEST     86           1:00 PM
 AVERAGE    92

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        61      1982
                                             2008
 MINIMUM TEMPERATURE (F)   22       -10      1886
                                             1950


SUNRISE AND SUNSET
DECEMBER 26 2024......SUNRISE   7:18 AM CST   SUNSET   4:27 PM CST
DECEMBER 27 2024......SUNRISE   7:19 AM CST   SUNSET   4:27 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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