509
CDUS43 KLOT 010634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT WED JUL 01 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 30 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 94 4:10 PM 99 1913 84 10 90
1953
MINIMUM 79 6:15 AM 45 1943 65 14 74
AVERAGE 87 74 13 82
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
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 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 24 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 3:00 AM
LOWEST 54 4:00 PM
AVERAGE 71
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1956
MINIMUM TEMPERATURE (F) 65 46 1982
SUNRISE AND SUNSET
JULY 1 2026..........SUNRISE 5:20 AM CDT SUNSET 8:31 PM CDT
JULY 2 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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