242
CDUS43 KLOT 210656
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
156 AM CDT SUN JUL 21 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 20 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 81 1:12 PM 101 1980 85 -4 87
MINIMUM 63 4:40 AM 53 1970 67 -4 68
AVERAGE 72 76 -4 78
PRECIPITATION (IN)
YESTERDAY 0.00 3.03 1978 0.12 -0.12 0.00
MONTH TO DATE 5.55 2.29 3.26 5.77
SINCE JUN 1 8.65 6.39 2.26 8.13
SINCE JAN 1 23.92 21.04 2.88 21.09
SNOWFALL (IN)
YESTERDAY 0.0 T 1978 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 31 -25 25
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 7 11 -4 13
MONTH TO DATE 199 211 -12 201
SINCE JUN 1 477 410 67 406
SINCE JAN 1 557 480 77 499
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 6:00 AM
LOWEST 42 1:00 PM
AVERAGE 60
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 103 1901
MINIMUM TEMPERATURE (F) 67 51 1970
SUNRISE AND SUNSET
JULY 21 2024..........SUNRISE 5:35 AM CDT SUNSET 8:21 PM CDT
JULY 22 2024..........SUNRISE 5:36 AM CDT SUNSET 8:20 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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