797
CDUS43 KLOT 092132
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT MON SEP 09 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 9 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 81 2:27 PM 95 1955 78 3 76
1959
1983
MINIMUM 57 6:11 AM 43 1986 60 -3 56
AVERAGE 69 69 0 66
PRECIPITATION (IN)
TODAY 0.00 3.44 1875 0.10 -0.10 0.00
MONTH TO DATE 0.04 1.02 -0.98 0.11
SINCE SEP 1 0.04 1.02 -0.98 0.11
SINCE JAN 1 26.90 27.73 -0.83 24.37
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 14 6 8 2
SINCE SEP 1 14 6 8 2
SINCE JUL 1 14 12 2 4
COOLING
TODAY 4 5 -1 1
MONTH TO DATE 29 53 -24 89
SINCE SEP 1 29 53 -24 89
SINCE JAN 1 1015 925 90 1023
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 3:00 AM
LOWEST 41 2:00 PM
AVERAGE 54
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1983
2013
MINIMUM TEMPERATURE (F) 59 44 1943
SUNRISE AND SUNSET
SEPTEMBER 9 2024.....SUNRISE 6:26 AM CDT SUNSET 7:11 PM CDT
SEPTEMBER 10 2024.....SUNRISE 6:27 AM CDT SUNSET 7:09 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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