911
CDUS43 KLOT 172311
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
511 PM CST SAT FEB 17 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 17 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 29 3:59 PM 67 2017 36 -7 26
MINIMUM 13 7:29 AM -11 1903 22 -9 17
AVERAGE 21 29 -8 22
PRECIPITATION (IN)
TODAY 0.00 1.10 2008 0.07 -0.07 0.00
MONTH TO DATE 0.10 1.10 -1.00 1.56
SINCE DEC 1 6.57 5.20 1.37 6.32
SINCE JAN 1 3.60 3.09 0.51 4.16
SNOWFALL (IN)
TODAY 0.0 8.5 1893 0.3 -0.3 0.0
MONTH TO DATE T 7.0 -7.0 2.0
SINCE DEC 1 17.3 25.9 -8.6 15.1
SINCE JUL 1 20.0 27.9 -7.9 16.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 44 36 8 43
MONTH TO DATE 476 647 -171 556
SINCE DEC 1 2467 2950 -483 2662
SINCE JUL 1 3431 4101 -670 3727
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 24 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 14.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 1:00 AM
LOWEST 42 4:00 PM
AVERAGE 52
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 70 2017
MINIMUM TEMPERATURE (F) 23 -14 1936
SUNRISE AND SUNSET
FEBRUARY 17 2024......SUNRISE 6:45 AM CST SUNSET 5:26 PM CST
FEBRUARY 18 2024......SUNRISE 6:44 AM CST SUNSET 5:28 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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