939
CDUS43 KLOT 200636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST TUE JAN 20 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 19 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 18 1:00 AM 57 1933 31 -13 14
MINIMUM -1 9:15 AM -23 1985 18 -19 1
AVERAGE 9 25 -16 8
PRECIPITATION (IN)
YESTERDAY T 1.72 1907 0.07 -0.07 0.00
MONTH TO DATE 2.24 1.28 0.96 0.20
SINCE DEC 1 4.31 3.39 0.92 2.13
SINCE JAN 1 2.24 1.28 0.96 0.20
SNOWFALL (IN)
YESTERDAY 0.3 8.8 1963 0.4 -0.1 0.0
MONTH TO DATE 3.4 6.5 -3.1 3.9
SINCE DEC 1 12.9 14.1 -1.2 6.3
SINCE JUL 1 23.3 16.1 7.2 9.2
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 56 40 16 57
MONTH TO DATE 673 748 -75 809
SINCE DEC 1 1845 1817 28 1822
SINCE JUL 1 2814 2968 -154 2589
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 3:00 AM
LOWEST 49 4:00 PM
AVERAGE 65
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 63 1906
MINIMUM TEMPERATURE (F) 18 -27 1985
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 7:14 AM CST SUNSET 4:51 PM CST
JANUARY 21 2026.......SUNRISE 7:14 AM CST SUNSET 4:53 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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