334
CDUS43 KLOT 212133
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT SUN JUL 21 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 21 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 84 2:44 PM 103 1901 85 -1 82
MINIMUM 66 5:35 AM 51 1970 67 -1 64
AVERAGE 75 76 -1 73
PRECIPITATION (IN)
TODAY 0.00 1.78 1999 0.13 -0.13 0.00
MONTH TO DATE 5.55 2.42 3.13 5.77
SINCE JUN 1 8.65 6.52 2.13 8.13
SINCE JAN 1 23.92 21.17 2.75 21.09
SNOWFALL (IN)
TODAY 0.0 T 1963 0.0 0.0 0.0
1978
2017
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
TODAY 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
TODAY 10 11 -1 8
MONTH TO DATE 209 222 -13 209
SINCE JUN 1 487 421 66 414
SINCE JAN 1 567 491 76 507
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 6:00 AM
LOWEST 48 2:00 PM
AVERAGE 66
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 1934
1991
MINIMUM TEMPERATURE (F) 67 49 1947
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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