274
CDUS43 KLOT 230636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST THU JAN 23 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 22 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 25 8:57 PM 59 1909 31 -6 34
MINIMUM 0 2:51 AM -17 1883 18 -18 21
1936
AVERAGE 13 24 -11 28
PRECIPITATION (IN)
YESTERDAY 0.02 1.39 1887 0.06 -0.04 0.03
MONTH TO DATE 0.22 1.46 -1.24 2.25
SINCE DEC 1 2.15 3.57 -1.42 5.22
SINCE JAN 1 0.22 1.46 -1.24 2.25
SNOWFALL (IN)
YESTERDAY 0.4 6.2 2005 0.4 0.0 T
MONTH TO DATE 4.3 7.7 -3.4 16.1
SINCE DEC 1 6.7 15.3 -8.6 17.3
SINCE JUL 1 9.6 17.3 -7.7 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 52 40 12 37
MONTH TO DATE 989 868 121 941
SINCE DEC 1 2002 1937 65 1739
SINCE JUL 1 2769 3088 -319 2703
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 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 11:00 PM
LOWEST 50 2:00 PM
AVERAGE 67
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 65 1909
MINIMUM TEMPERATURE (F) 18 -18 1963
SUNRISE AND SUNSET
JANUARY 23 2025.......SUNRISE 7:12 AM CST SUNSET 4:55 PM CST
JANUARY 24 2025.......SUNRISE 7:11 AM CST SUNSET 4:57 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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