261
CDUS43 KLOT 050643
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT SAT JUL 05 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 4 2025
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)
YESTERDAY
MAXIMUM 92 3:56 PM 102 1911 84 8 84
2012
MINIMUM 74 9:18 AM 50 1972 66 8 69
AVERAGE 83 75 8 77
PRECIPITATION (IN)
YESTERDAY 0.05 1.72 1995 0.11 -0.06 T
MONTH TO DATE 0.05 0.43 -0.38 0.10
SINCE JUN 1 3.68 4.53 -0.85 3.20
SINCE JAN 1 13.18 19.18 -6.00 18.47
SNOWFALL (IN)
YESTERDAY 0.0 T 1995 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
YESTERDAY 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
YESTERDAY 18 10 8 12
MONTH TO DATE 67 40 27 39
SINCE JUN 1 363 239 124 317
SINCE JAN 1 397 309 88 397
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 8:00 AM
LOWEST 44 5:00 PM
AVERAGE 66
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 2012
MINIMUM TEMPERATURE (F) 66 46 1972
SUNRISE AND SUNSET
JULY 5 2025..........SUNRISE 5:22 AM CDT SUNSET 8:30 PM CDT
JULY 6 2025..........SUNRISE 5:23 AM CDT SUNSET 8:30 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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