109
CDUS43 KLOT 090635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT MON SEP 09 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 8 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 72 4:46 PM 96 1933 78 -6 68
1959
1960
MINIMUM 49 6:07 AM 43 1986 60 -11 58
AVERAGE 61 69 -8 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.65 1885 0.11 -0.11 0.01
MONTH TO DATE 0.04 0.92 -0.88 0.11
SINCE SEP 1 0.04 0.92 -0.88 0.11
SINCE JAN 1 26.90 27.63 -0.73 24.37
SNOWFALL (IN)
YESTERDAY 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 MM
DEGREE DAYS
HEATING
YESTERDAY 4 1 3 2
MONTH TO DATE 14 5 9 2
SINCE SEP 1 14 5 9 2
SINCE JUL 1 14 11 3 4
COOLING
YESTERDAY 0 5 -5 0
MONTH TO DATE 25 48 -23 88
SINCE SEP 1 25 48 -23 88
SINCE JAN 1 1011 920 91 1022
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 12:00 AM
LOWEST 42 2:00 PM
AVERAGE 60
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1955
1959
1983
MINIMUM TEMPERATURE (F) 60 43 1986
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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