741
CDUS43 KLOT 030643
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1243 AM CST FRI JAN 03 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 2 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 32 3:04 PM 61 2004 33 -1 39
MINIMUM 24 8:13 AM -16 1879 21 3 26
AVERAGE 28 27 1 33
PRECIPITATION (IN)
YESTERDAY 0.01 1.24 1999 0.06 -0.05 T
MONTH TO DATE 0.01 0.13 -0.12 T
SINCE DEC 1 1.94 2.24 -0.30 2.97
SINCE JAN 1 0.01 0.13 -0.12 T
SNOWFALL (IN)
YESTERDAY 0.1 18.6 1999 0.3 -0.2 T
MONTH TO DATE 0.1 0.6 -0.5 T
SINCE DEC 1 2.5 8.2 -5.7 1.2
SINCE JUL 1 5.4 10.2 -4.8 3.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 37 38 -1 32
MONTH TO DATE 73 76 -3 67
SINCE DEC 1 1086 1145 -59 865
SINCE JUL 1 1853 2296 -443 1829
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 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 6:00 PM
LOWEST 47 12:00 PM
AVERAGE 64
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 60 1874
1950
MINIMUM TEMPERATURE (F) 20 -18 1879
SUNRISE AND SUNSET
JANUARY 3 2025.......SUNRISE 7:20 AM CST SUNSET 4:33 PM CST
JANUARY 4 2025.......SUNRISE 7:20 AM CST SUNSET 4:34 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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