Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 280634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST FRI NOV 28 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 27 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 34 2:28 PM 70 1990 44 -10 44
MINIMUM 26 11:59 PM 0 1930 31 -5 36
AVERAGE 30 37 -7 40
PRECIPITATION (IN)
YESTERDAY T 3.34 1990 0.07 -0.07 T
MONTH TO DATE 1.04 2.12 -1.08 2.61
SINCE SEP 1 4.38 8.37 -3.99 5.72
SINCE JAN 1 29.20 32.40 -3.20 35.19
DEGREE DAYS
HEATING
YESTERDAY 35 28 7 25
MONTH TO DATE 537 604 -67 408
SINCE SEP 1 795 995 -200 590
SINCE JUL 1 797 999 -202 590
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 24 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 16.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 12:00 AM
LOWEST 45 12:00 PM
AVERAGE 52
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 69 1998
MINIMUM TEMPERATURE (F) 30 -3 1930
SUNRISE AND SUNSET
NOVEMBER 28 2025......SUNRISE 6:56 AM CST SUNSET 4:22 PM CST
NOVEMBER 29 2025......SUNRISE 6:57 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.
$$