CDUS43 KLOT 140633
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU MAY 14 2026

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 13 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59  10:10 AM  89    1956  70    -11       78
                                      1991
                                      2022
  MINIMUM         45  11:59 PM  34    1888  50     -5       58
                                      1996
  AVERAGE         52                        60     -8       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.49 2010   0.16  -0.16     0.00
  MONTH TO DATE    0.30                      1.93  -1.63     0.33
  SINCE MAR 1     12.03                      8.13   3.90     5.98
  SINCE JAN 1     14.72                     12.09   2.63     8.48

SNOWFALL (IN)
  YESTERDAY        0.0           T    1895   0.0    0.0      0.0
                                      1953
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      1.8                       6.8   -5.0      2.8
  SINCE JUL 1     34.1                      38.4   -4.3     17.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                         7      6        0
  MONTH TO DATE  156                       110     46      106
  SINCE MAR 1   1151                      1386   -235     1164
  SINCE JUL 1   5511                      5855   -344     5299

 COOLING
  YESTERDAY        0                         2     -2        3
  MONTH TO DATE    1                        14    -13        3
  SINCE MAR 1     20                        24     -4       11
  SINCE JAN 1     20                        24     -4       11
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     8.7


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           4:00 AM
 LOWEST     46          10:00 AM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        92      1982
 MINIMUM TEMPERATURE (F)   50        32      1895


SUNRISE AND SUNSET
MAY 14 2026...........SUNRISE   5:32 AM CDT   SUNSET   8:04 PM CDT
MAY 15 2026...........SUNRISE   5:31 AM CDT   SUNSET   8:05 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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