Climatological Report (Daily)
Issued by NWS
Issued by NWS
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814
CDUS43 KLOT 270652
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1252 AM CST THU NOV 27 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 26 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 42 12:45 AM 68 1990 44 -2 40
MINIMUM 31 11:59 PM 2 1930 31 0 27
AVERAGE 37 38 -1 34
PRECIPITATION (IN)
YESTERDAY T 1.20 1986 0.07 -0.07 0.00
MONTH TO DATE 1.04 2.05 -1.01 2.61
SINCE SEP 1 4.38 8.30 -3.92 5.72
SINCE JAN 1 29.20 32.33 -3.13 35.19
DEGREE DAYS
HEATING
YESTERDAY 28 27 1 31
MONTH TO DATE 502 576 -74 383
SINCE SEP 1 760 967 -207 565
SINCE JUL 1 762 971 -209 565
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE SEP 1 269 156 113 261
SINCE JAN 1 1410 1112 298 1384
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 25.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 6:00 AM
LOWEST 53 6:00 PM
AVERAGE 66
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 70 1990
MINIMUM TEMPERATURE (F) 31 0 1930
SUNRISE AND SUNSET
NOVEMBER 27 2025......SUNRISE 6:55 AM CST SUNSET 4:22 PM CST
NOVEMBER 28 2025......SUNRISE 6:56 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.
$$