129
CDUS43 KLOT 280636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST SAT DEC 28 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 27 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 52 11:36 PM 61 1982 34 18 42
2008
MINIMUM 45 5:33 AM -10 1886 22 23 30
1950
AVERAGE 49 28 21 36
PRECIPITATION (IN)
YESTERDAY 0.26 1.74 2008 0.06 0.20 0.00
MONTH TO DATE 0.89 1.85 -0.96 2.62
SINCE DEC 1 0.89 1.85 -0.96 2.62
SINCE JAN 1 33.88 37.60 -3.72 33.38
SNOWFALL (IN)
YESTERDAY 0.0 10.1 1894 0.3 -0.3 0.0
MONTH TO DATE 2.4 6.4 -4.0 0.3
SINCE DEC 1 2.4 6.4 -4.0 0.3
SINCE JUL 1 5.3 8.4 -3.1 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 37 -21 29
MONTH TO DATE 916 918 -2 678
SINCE DEC 1 916 918 -2 678
SINCE JUL 1 1683 2069 -386 1642
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1212 1003 209 1145
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 PM
LOWEST 83 9:00 AM
AVERAGE 90
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 69 1984
MINIMUM TEMPERATURE (F) 22 -13 1924
SUNRISE AND SUNSET
DECEMBER 28 2024......SUNRISE 7:19 AM CST SUNSET 4:28 PM CST
DECEMBER 29 2024......SUNRISE 7:19 AM CST SUNSET 4:29 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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