323
CDUS43 KLOT 070634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT THU SEP 07 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 6 2023
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)
YESTERDAY
MAXIMUM 83 1:18 PM 97 1954 79 4 80
1960
MINIMUM 71 11:59 PM 42 1984 61 10 64
AVERAGE 77 70 7 72
PRECIPITATION (IN)
YESTERDAY 0.05 1.53 1894 0.11 -0.06 0.00
MONTH TO DATE 0.07 0.70 -0.63 T
SINCE SEP 1 0.07 0.70 -0.63 T
SINCE JAN 1 24.33 27.41 -3.08 25.11
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 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE SEP 1 0 3 -3 0
SINCE JUL 1 2 9 -7 0
COOLING
YESTERDAY 12 6 6 7
MONTH TO DATE 85 37 48 53
SINCE SEP 1 85 37 48 53
SINCE JAN 1 1019 909 110 1054
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 52 1:00 PM
AVERAGE 71
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 100 1939
1960
MINIMUM TEMPERATURE (F) 61 42 1986
SUNRISE AND SUNSET
SEPTEMBER 7 2023.....SUNRISE 6:23 AM CDT SUNSET 7:15 PM CDT
SEPTEMBER 8 2023.....SUNRISE 6:24 AM CDT SUNSET 7:14 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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