688
CDUS43 KLOT 090632
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN AUG 09 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 8 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 3:30 PM 100 1934 83 1 92
MINIMUM 70 11:59 PM 52 1976 66 4 74
AVERAGE 77 75 2 83
PRECIPITATION (IN)
YESTERDAY 0.00 2.35 1977 0.13 -0.13 0.00
MONTH TO DATE 1.89 1.11 0.78 0.00
SINCE JUN 1 12.25 8.92 3.33 7.92
SINCE JAN 1 27.84 23.57 4.27 17.42
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 JUN 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
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 11 33 -22 13
SINCE JUL 1 0 2 -2 0
COOLING
YESTERDAY 12 10 2 18
MONTH TO DATE 79 80 -1 74
SINCE JUN 1 634 605 29 763
SINCE JAN 1 712 675 37 797
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 12:00 AM
LOWEST 40 4:00 PM
AVERAGE 61
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 97 1913
MINIMUM TEMPERATURE (F) 66 51 1972
SUNRISE AND SUNSET
AUGUST 9 2026........SUNRISE 5:53 AM CDT SUNSET 8:00 PM CDT
AUGUST 10 2026........SUNRISE 5:54 AM CDT SUNSET 7:59 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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