191
CDUS43 KLOT 272233
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CST FRI DEC 27 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 27 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 49 3:59 PM 61 1982 34 15 42
2008
MINIMUM 45 5:33 AM -10 1886 22 23 30
1950
AVERAGE 47 28 19 36
PRECIPITATION (IN)
TODAY 0.08 1.74 2008 0.06 0.02 0.00
MONTH TO DATE 0.71 1.85 -1.14 2.62
SINCE DEC 1 0.71 1.85 -1.14 2.62
SINCE JAN 1 33.70 37.60 -3.90 33.38
SNOWFALL (IN)
TODAY 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
TODAY 18 37 -19 29
MONTH TO DATE 918 918 0 678
SINCE DEC 1 918 918 0 678
SINCE JUL 1 1685 2069 -384 1642
COOLING
TODAY 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 14 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 PM
LOWEST 83 9:00 AM
AVERAGE 90
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 69 1984
MINIMUM TEMPERATURE (F) 22 -13 1924
SUNRISE AND SUNSET
DECEMBER 27 2024......SUNRISE 7:19 AM CST SUNSET 4:27 PM CST
DECEMBER 28 2024......SUNRISE 7:19 AM CST SUNSET 4:28 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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