Climatological Report (Daily)
Issued by NWS
Issued by NWS
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834
CDUS43 KLOT 180642
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1242 AM CST TUE NOV 18 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 17 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 47 4:13 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)
YESTERDAY 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
YESTERDAY 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
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 9 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 10:00 PM
LOWEST 31 4:00 PM
AVERAGE 48
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 72 1953
1999
MINIMUM TEMPERATURE (F) 34 12 2014
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 6:44 AM CST SUNSET 4:28 PM CST
NOVEMBER 19 2025......SUNRISE 6:46 AM CST SUNSET 4:27 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$