085
CDUS43 KLOT 232138
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT SAT SEP 23 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 23 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 11:08 AM 95 2017 73 8 64
MINIMUM 65 6:30 AM 29 1995 54 11 50
AVERAGE 73 64 9 57
PRECIPITATION (IN)
TODAY 0.00 2.09 1961 0.10 -0.10 T
MONTH TO DATE 2.86 2.48 0.38 2.08
SINCE SEP 1 2.86 2.48 0.38 2.08
SINCE JAN 1 27.12 29.19 -2.07 27.19
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 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 8
MONTH TO DATE 13 41 -28 20
SINCE SEP 1 13 41 -28 20
SINCE JUL 1 15 47 -32 20
COOLING
TODAY 8 2 6 0
MONTH TO DATE 128 104 24 154
SINCE SEP 1 128 104 24 154
SINCE JAN 1 1062 976 86 1155
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 7:00 AM
LOWEST 36 11:00 AM
AVERAGE 51
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 93 2017
MINIMUM TEMPERATURE (F) 54 35 1942
1985
1989
SUNRISE AND SUNSET
SEPTEMBER 23 2023.....SUNRISE 6:40 AM CDT SUNSET 6:47 PM CDT
SEPTEMBER 24 2023.....SUNRISE 6:41 AM CDT SUNSET 6:46 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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