579
CDUS43 KLOT 122140
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT SUN JUL 12 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 12 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 87 2:22 PM 97 1952 85 2 84
1954
1995
MINIMUM 67 5:08 AM 53 1999 67 0 69
AVERAGE 77 76 1 77
PRECIPITATION (IN)
TODAY 0.00 6.16 1957 0.12 -0.12 0.00
MONTH TO DATE 3.56 1.36 2.20 2.93
SINCE JUN 1 8.56 5.46 3.10 6.56
SINCE JAN 1 24.15 20.11 4.04 16.06
SNOWFALL (IN)
TODAY 0.0 T 1957 0.0 0.0 0.0
1972
2017
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 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 11 31 -20 13
SINCE JUL 1 0 0 0 0
COOLING
TODAY 12 11 1 12
MONTH TO DATE 149 123 26 169
SINCE JUN 1 331 322 9 465
SINCE JAN 1 409 392 17 499
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 6:00 AM
LOWEST 37 2:00 PM
AVERAGE 61
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 104 1995
MINIMUM TEMPERATURE (F) 67 52 1975
SUNRISE AND SUNSET
JULY 12 2026..........SUNRISE 5:27 AM CDT SUNSET 8:27 PM CDT
JULY 13 2026..........SUNRISE 5:28 AM CDT SUNSET 8:27 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