Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 220635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SAT NOV 22 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 21 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 1:04 PM 72 1913 46 2 39
MINIMUM 37 11:59 PM 1 1880 32 5 30
AVERAGE 43 39 4 35
PRECIPITATION (IN)
YESTERDAY T 1.49 1906 0.08 -0.08 0.28
MONTH TO DATE 1.05 1.73 -0.68 3.63
SINCE SEP 1 4.21 8.35 -4.14 6.13
SINCE JAN 1 26.66 35.06 -8.40 32.99
SNOWFALL (IN)
YESTERDAY 0.0 7.0 2015 0.1 -0.1 2.9
MONTH TO DATE 1.7 0.8 0.9 2.9
SINCE SEP 1 1.7 1.0 0.7 2.9
SINCE JUL 1 1.7 1.0 0.7 2.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 26 -4 30
MONTH TO DATE 412 458 -46 290
SINCE SEP 1 703 890 -187 499
SINCE JUL 1 708 896 -188 499
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE SEP 1 223 131 92 226
SINCE JAN 1 1215 1003 212 1212
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 62 11:00 PM
AVERAGE 78
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 69 1913
MINIMUM TEMPERATURE (F) 32 4 1880
SUNRISE AND SUNSET
NOVEMBER 22 2025......SUNRISE 6:50 AM CST SUNSET 4:25 PM CST
NOVEMBER 23 2025......SUNRISE 6:51 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.
$$