323
CDUS43 KLOT 300634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT TUE JUN 30 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 29 2026
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)
YESTERDAY
MAXIMUM 92 4:12 PM 97 1954 84 8 94
MINIMUM 76 5:13 AM 48 1989 65 11 73
AVERAGE 84 74 10 84
PRECIPITATION (IN)
YESTERDAY 0.00 2.81 1933 0.12 -0.12 0.03
MONTH TO DATE 5.00 3.98 1.02 3.63
SINCE JUN 1 5.00 3.98 1.02 3.63
SINCE JAN 1 20.59 18.63 1.96 13.13
SNOWFALL (IN)
YESTERDAY 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 0.0
SINCE JUL 1 34.1 38.4 -4.3 17.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 29 -18 13
SINCE JUN 1 11 29 -18 13
SINCE JUL 1 5569 5972 -403 5441
COOLING
YESTERDAY 19 9 10 19
MONTH TO DATE 160 188 -28 279
SINCE JUN 1 160 188 -28 279
SINCE JAN 1 238 258 -20 313
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 5:00 AM
LOWEST 54 3:00 PM
AVERAGE 73
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 1913
1953
MINIMUM TEMPERATURE (F) 65 45 1943
SUNRISE AND SUNSET
JUNE 30 2026..........SUNRISE 5:19 AM CDT SUNSET 8:31 PM CDT
JULY 1 2026..........SUNRISE 5:20 AM CDT SUNSET 8:31 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