Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 112237
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST TUE NOV 11 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 11 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 43 3:59 PM 74 1911 51 -8 58
1964
MINIMUM 25 3:36 AM 13 2019 36 -11 42
AVERAGE 34 43 -9 50
PRECIPITATION (IN)
TODAY T 3.18 1881 0.08 -0.08 0.00
MONTH TO DATE 0.75 0.94 -0.19 2.16
SINCE SEP 1 3.91 7.56 -3.65 4.66
SINCE JAN 1 26.36 34.27 -7.91 31.52
SNOWFALL (IN)
TODAY T 3.4 2019 0.0 0.0 0.0
MONTH TO DATE 1.7 0.2 1.5 0.0
SINCE SEP 1 1.7 0.4 1.3 0.0
SINCE JUL 1 1.7 0.4 1.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 31 22 9 15
MONTH TO DATE 225 216 9 116
SINCE SEP 1 516 648 -132 325
SINCE JUL 1 521 654 -133 325
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE SEP 1 223 131 92 226
SINCE JAN 1 1215 1003 212 1212
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 4:00 AM
LOWEST 43 2:00 PM
AVERAGE 59
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 70 1902
1938
1949
MINIMUM TEMPERATURE (F) 35 7 2019
SUNRISE AND SUNSET
NOVEMBER 11 2025......SUNRISE 6:37 AM CST SUNSET 4:34 PM CST
NOVEMBER 12 2025......SUNRISE 6:38 AM CST SUNSET 4:33 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$