Climatological Report (Daily)
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955
CDUS43 KLOT 312134
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI MAY 31 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 31 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         79   2:43 PM  98    1934  76      3       91
  MINIMUM         50   3:51 AM  35    1873  56     -6       69
  AVERAGE         65                        66     -1       80

PRECIPITATION (IN)
  TODAY            0.00          1.81 1942   0.14  -0.14     0.29
  MONTH TO DATE    4.06                      4.49  -0.43     0.71
  SINCE MAR 1     11.12                     10.69   0.43     6.53
  SINCE JAN 1     15.27                     14.65   0.62    12.96

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 MAR 1      1.0                       6.8   -5.8      2.3
  SINCE JUL 1     22.2                      38.4  -16.2     20.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE   68                       198   -130      140
  SINCE MAR 1   1081                      1474   -393     1358
  SINCE JUL 1   4769                      5943  -1174     5393

 COOLING
  TODAY            0                         4     -4       15
  MONTH TO DATE   71                        60     11       68
  SINCE MAR 1     80                        70     10       93
  SINCE JAN 1     80                        70     10       93
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           5:00 AM
 LOWEST     32           2:00 PM
 AVERAGE    56

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76       102      1934
 MINIMUM TEMPERATURE (F)   56        37      1993


SUNRISE AND SUNSET
MAY 31 2024...........SUNRISE   5:19 AM CDT   SUNSET   8:20 PM CDT
JUNE  1 2024..........SUNRISE   5:18 AM CDT   SUNSET   8:21 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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