920
CDUS43 KLOT 182134
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT THU JUN 18 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 18 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 73 2:59 PM 98 1954 81 -8 81
MINIMUM 62 7:50 AM 45 1999 62 0 66
AVERAGE 68 72 -4 74
PRECIPITATION (IN)
TODAY T 1.86 2025 0.14 -0.14 1.86
MONTH TO DATE 3.37 2.53 0.84 3.05
SINCE JUN 1 3.37 2.53 0.84 3.05
SINCE JAN 1 18.96 17.18 1.78 12.55
SNOWFALL (IN)
TODAY 0.0 T 1971 0.0 0.0 0.0
1998
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 1 -1 0
MONTH TO DATE 8 28 -20 13
SINCE JUN 1 8 28 -20 13
SINCE JUL 1 5566 5971 -405 5441
COOLING
TODAY 3 7 -4 9
MONTH TO DATE 116 96 20 88
SINCE JUN 1 116 96 20 88
SINCE JAN 1 194 166 28 122
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 6:00 AM
LOWEST 46 3:00 PM
AVERAGE 63
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 102 1953
MINIMUM TEMPERATURE (F) 62 43 1980
SUNRISE AND SUNSET
JUNE 18 2026..........SUNRISE 5:16 AM CDT SUNSET 8:30 PM CDT
JUNE 19 2026..........SUNRISE 5:16 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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