018
CDUS43 KLOT 302145
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT TUE JUN 30 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 30 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 94 2:56 PM 99 1913 84 10 90
1953
MINIMUM 79 6:15 AM 45 1943 65 14 74
AVERAGE 87 74 13 82
PRECIPITATION (IN)
TODAY 0.00 2.60 2014 0.12 -0.12 0.00
MONTH TO DATE 5.00 4.10 0.90 3.63
SINCE JUN 1 5.00 4.10 0.90 3.63
SINCE JAN 1 20.59 18.75 1.84 13.13
SNOWFALL (IN)
TODAY 0.0 T 1932 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
TODAY 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
TODAY 22 10 12 17
MONTH TO DATE 182 199 -17 296
SINCE JUN 1 182 199 -17 296
SINCE JAN 1 260 269 -9 330
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 3:00 AM
LOWEST 55 3:00 PM
AVERAGE 72
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1956
MINIMUM TEMPERATURE (F) 65 46 1982
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.
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