Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 282239
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI NOV 28 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 28 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 32 2:16 PM 69 1905 43 -11 35
MINIMUM 21 7:39 AM 0 1872 29 -8 26
1887
AVERAGE 27 36 -9 31
PRECIPITATION (IN)
TODAY 0.00 1.56 1968 0.07 -0.07 T
MONTH TO DATE 1.40 2.26 -0.86 3.63
SINCE SEP 1 4.56 8.88 -4.32 6.13
SINCE JAN 1 27.01 35.59 -8.58 32.99
SNOWFALL (IN)
TODAY 0.0 3.4 1940 0.1 -0.1 T
MONTH TO DATE 1.7 1.5 0.2 2.9
SINCE SEP 1 1.7 1.7 -0.0 2.9
SINCE JUL 1 1.7 1.7 -0.0 2.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 38 29 9 34
MONTH TO DATE 597 654 -57 471
SINCE SEP 1 888 1086 -198 680
SINCE JUL 1 893 1092 -199 680
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 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 4:00 AM
LOWEST 44 1:00 PM
AVERAGE 60
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 68 1998
MINIMUM TEMPERATURE (F) 29 -2 1872
SUNRISE AND SUNSET
NOVEMBER 28 2025......SUNRISE 6:57 AM CST SUNSET 4:22 PM CST
NOVEMBER 29 2025......SUNRISE 6:58 AM CST SUNSET 4:22 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$