558
CDUS43 KLOT 170635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SAT AUG 17 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 16 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 87 2:05 PM 98 1983 83 4 82
1988
MINIMUM 67 5:26 AM 48 2004 65 2 60
AVERAGE 77 74 3 71
PRECIPITATION (IN)
YESTERDAY 0.22 3.79 1968 0.15 0.07 0.00
MONTH TO DATE 1.32 2.24 -0.92 1.13
SINCE JUN 1 10.31 10.05 0.26 11.10
SINCE JAN 1 25.58 24.70 0.88 24.06
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 T 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 6 33 -27 25
SINCE JUL 1 0 2 -2 0
COOLING
YESTERDAY 12 9 3 6
MONTH TO DATE 152 156 -4 153
SINCE JUN 1 746 681 65 695
SINCE JAN 1 826 751 75 788
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 53 2:00 PM
AVERAGE 75
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 98 1947
1988
MINIMUM TEMPERATURE (F) 65 48 1976
SUNRISE AND SUNSET
AUGUST 17 2024........SUNRISE 6:02 AM CDT SUNSET 7:48 PM CDT
AUGUST 18 2024........SUNRISE 6:03 AM CDT SUNSET 7:47 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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