484
CDUS43 KLOT 172233
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CST MON NOV 17 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 47 3:59 PM 74 1971 48 -1 60
1975
2016
MINIMUM 31 6:58 AM 3 1959 34 -3 47
AVERAGE 39 41 -2 54
PRECIPITATION (IN)
TODAY 0.00 1.26 1928 0.08 -0.08 T
MONTH TO DATE 0.63 1.39 -0.76 1.98
SINCE SEP 1 3.97 7.64 -3.67 5.09
SINCE JAN 1 28.79 31.67 -2.88 34.56
DEGREE DAYS
HEATING
TODAY 26 24 2 11
MONTH TO DATE 313 346 -33 199
SINCE SEP 1 571 737 -166 381
SINCE JUL 1 573 741 -168 381
COOLING
TODAY 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 9 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 7:00 AM
LOWEST 31 4:00 PM
AVERAGE 46
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 72 1953
1999
MINIMUM TEMPERATURE (F) 34 12 2014
SUNRISE AND SUNSET
NOVEMBER 17 2025......SUNRISE 6:43 AM CST SUNSET 4:29 PM CST
NOVEMBER 18 2025......SUNRISE 6:44 AM CST SUNSET 4:28 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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