867
CDUS43 KLOT 082133
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT TUE JUL 08 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 8 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 84 9:29 AM 99 1955 85 -1 86
MINIMUM 69 4:54 AM 48 1984 66 3 69
AVERAGE 77 75 2 78
PRECIPITATION (IN)
TODAY 0.05 2.41 1951 0.11 -0.06 0.00
MONTH TO DATE 0.71 0.87 -0.16 1.17
SINCE JUN 1 4.34 4.97 -0.63 4.27
SINCE JAN 1 13.84 19.62 -5.78 19.54
SNOWFALL (IN)
TODAY 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 T
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 13 31 -18 6
SINCE JUL 1 0 0 0 0
COOLING
TODAY 12 10 2 13
MONTH TO DATE 119 80 39 83
SINCE JUN 1 415 279 136 361
SINCE JAN 1 449 349 100 441
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 3:00 PM
LOWEST 54 9:00 AM
AVERAGE 67
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 98 1974
MINIMUM TEMPERATURE (F) 66 50 1895
SUNRISE AND SUNSET
JULY 8 2025..........SUNRISE 5:24 AM CDT SUNSET 8:29 PM CDT
JULY 9 2025..........SUNRISE 5:25 AM CDT SUNSET 8:28 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page