Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 220635
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SAT NOV 22 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 21 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 49 10:25 AM 66 1990 47 2 40
MINIMUM 42 11:59 PM 7 1964 33 9 31
AVERAGE 46 40 6 36
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 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
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 13 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 60 11:00 PM
AVERAGE 79
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 67 2010
MINIMUM TEMPERATURE (F) 33 2 1929
SUNRISE AND SUNSET
NOVEMBER 22 2025......SUNRISE 6:49 AM CST SUNSET 4:25 PM CST
NOVEMBER 23 2025......SUNRISE 6:50 AM CST SUNSET 4:24 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$