Climatological Report (Daily)
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735
CDUS43 KLOT 182132
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT THU JUL 18 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 18 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         75   2:38 PM 100    1946  85    -10       81
  MINIMUM         61   5:11 AM  53    1979  67     -6       63
  AVERAGE         68                        76     -8       72

PRECIPITATION (IN)
  TODAY            0.00          2.90 1993   0.11  -0.11     0.00
  MONTH TO DATE    5.55                      2.05   3.50     5.77
  SINCE JUN 1      8.65                      6.15   2.50     8.13
  SINCE JAN 1     23.92                     20.80   3.12    21.09

SNOWFALL (IN)
  TODAY            0.0           T    1992   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                        31    -25       25
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY            3                        11     -8        7
  MONTH TO DATE  187                       189     -2      178
  SINCE JUN 1    465                       388     77      383
  SINCE JAN 1    545                       458     87      476
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    11.4


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           5:00 AM
 LOWEST     42          12:00 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       101      1930
 MINIMUM TEMPERATURE (F)   67        50      1873


SUNRISE AND SUNSET
JULY 18 2024..........SUNRISE   5:32 AM CDT   SUNSET   8:23 PM CDT
JULY 19 2024..........SUNRISE   5:33 AM CDT   SUNSET   8:22 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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