110
CDUS43 KLOT 152240
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CST WED JAN 15 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 19 1:57 PM 60 1949 31 -12 2
MINIMUM 5 8:09 AM -19 1979 19 -14 -10
AVERAGE 12 25 -13 -4
PRECIPITATION (IN)
TODAY 0.00 0.81 1877 0.06 -0.06 0.00
MONTH TO DATE 0.19 1.01 -0.82 2.12
SINCE DEC 1 2.12 3.12 -1.00 5.09
SINCE JAN 1 0.19 1.01 -0.82 2.12
SNOWFALL (IN)
TODAY 0.0 4.2 1997 0.4 -0.4 0.0
MONTH TO DATE 3.6 5.0 -1.4 14.2
SINCE DEC 1 6.0 12.6 -6.6 15.4
SINCE JUL 1 8.9 14.6 -5.7 18.1
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 53 40 13 69
MONTH TO DATE 649 588 61 575
SINCE DEC 1 1662 1657 5 1373
SINCE JUL 1 2429 2808 -379 2337
COOLING
TODAY 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 17 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 6:00 AM
LOWEST 49 1:00 PM
AVERAGE 63
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 57 1990
MINIMUM TEMPERATURE (F) 18 -25 1982
SUNRISE AND SUNSET
JANUARY 15 2025.......SUNRISE 7:17 AM CST SUNSET 4:46 PM CST
JANUARY 16 2025.......SUNRISE 7:16 AM CST SUNSET 4:47 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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