896
CDUS43 KLOT 140642
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT MON JUL 14 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 13 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 81 5:12 PM 104 1995 85 -4 91
MINIMUM 67 5:19 AM 52 1975 67 0 67
AVERAGE 74 76 -2 79
PRECIPITATION (IN)
YESTERDAY 0.00 1.60 2024 0.11 -0.11 1.60
MONTH TO DATE 2.93 1.47 1.46 3.38
SINCE JUN 1 6.56 5.57 0.99 6.48
SINCE JAN 1 16.06 20.22 -4.16 21.75
SNOWFALL (IN)
YESTERDAY 0.0 T 1947 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 9 11 -2 14
MONTH TO DATE 178 134 44 136
SINCE JUN 1 474 333 141 414
SINCE JAN 1 508 403 105 494
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 41 1:00 PM
AVERAGE 63
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 1988
1995
MINIMUM TEMPERATURE (F) 67 52 1926
SUNRISE AND SUNSET
JULY 14 2025..........SUNRISE 5:29 AM CDT SUNSET 8:26 PM CDT
JULY 15 2025..........SUNRISE 5:30 AM CDT SUNSET 8:25 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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