843
CDUS43 KLOT 212234
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST FRI NOV 21 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 21 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 49 10:25 AM 66 1990 47 2 40
MINIMUM 43 7:55 AM 7 1964 33 10 31
AVERAGE 46 40 6 36
PRECIPITATION (IN)
TODAY 0.00 1.35 1934 0.07 -0.07 0.09
MONTH TO DATE 0.75 1.68 -0.93 2.61
SINCE SEP 1 4.09 7.93 -3.84 5.72
SINCE JAN 1 28.91 31.96 -3.05 35.19
DEGREE DAYS
HEATING
TODAY 19 25 -6 29
MONTH TO DATE 394 444 -50 268
SINCE SEP 1 652 835 -183 450
SINCE JUL 1 654 839 -185 450
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 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 68 11:00 AM
AVERAGE 83
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 67 2010
MINIMUM TEMPERATURE (F) 33 2 1929
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 6:48 AM CST SUNSET 4:26 PM CST
NOVEMBER 22 2025......SUNRISE 6:49 AM CST SUNSET 4:25 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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