933
CDUS43 KLOT 302136
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SUN AUG 30 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 30 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 83 12:25 PM 96 1925 81 2 74
1953
2013
MINIMUM 69 7:48 AM 47 1915 63 6 61
1946
AVERAGE 76 72 4 68
PRECIPITATION (IN)
TODAY 0.10 4.31 2001 0.14 -0.04 0.00
MONTH TO DATE 4.33 4.11 0.22 5.03
SINCE JUN 1 14.69 11.92 2.77 12.95
SINCE JAN 1 30.28 26.57 3.71 22.45
SNOWFALL (IN)
TODAY 0.0 T 1949 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 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 5
SINCE JUN 1 11 33 -22 18
SINCE JUL 1 0 2 -2 5
COOLING
TODAY 11 7 4 3
MONTH TO DATE 279 270 9 269
SINCE JUN 1 834 795 39 958
SINCE JAN 1 912 865 47 992
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 11.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 7:00 AM
LOWEST 56 12:00 PM
AVERAGE 72
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1953
MINIMUM TEMPERATURE (F) 63 47 1872
SUNRISE AND SUNSET
AUGUST 30 2026........SUNRISE 6:15 AM CDT SUNSET 7:28 PM CDT
AUGUST 31 2026........SUNRISE 6:16 AM CDT SUNSET 7:27 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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