Climatological Report (Daily)
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CDUS43 KLOT 162134
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT TUE APR 16 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 16 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         81   2:03 PM  87    2002  59     22       64
  MINIMUM         51   5:02 AM  18    1875  40     11       34
  AVERAGE         66                        50     16       49

PRECIPITATION (IN)
  TODAY            0.00          1.97 1921   0.13  -0.13     0.10
  MONTH TO DATE    1.65                      1.81  -0.16     1.31
  SINCE MAR 1      5.24                      4.26   0.98     5.11
  SINCE JAN 1      9.39                      8.22   1.17    11.54

SNOWFALL (IN)
  TODAY            0.0           5.4  1961   0.0    0.0       T
  MONTH TO DATE    T                         0.9   -0.9       T
  SINCE MAR 1      1.0                       6.4   -5.4      1.8
  SINCE JUL 1     22.2                      38.0  -15.8     19.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                        15    -15       16
  MONTH TO DATE  211                       289    -78      168
  SINCE MAR 1    853                      1097   -244      970
  SINCE JUL 1   4541                      5566  -1025     5005

 COOLING
  TODAY            1                         0      1        0
  MONTH TO DATE    3                         0      3       25
  SINCE MAR 1      3                         2      1       25
  SINCE JAN 1      3                         2      1       25
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED    12.4


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    54           4:00 AM
 LOWEST     40          12:00 PM
 AVERAGE    47

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        88      1976
 MINIMUM TEMPERATURE (F)   41        17      1875


SUNRISE AND SUNSET
APRIL 16 2024.........SUNRISE   6:09 AM CDT   SUNSET   7:34 PM CDT
APRIL 17 2024.........SUNRISE   6:07 AM CDT   SUNSET   7:36 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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