593
CDUS43 KLOT 232134
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SAT MAY 23 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 23 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 72 2:33 PM 92 1921 73 -1 65
1964
1977
MINIMUM 54 5:31 AM 37 1917 53 1 42
AVERAGE 63 63 0 54
PRECIPITATION (IN)
TODAY T 1.23 1995 0.14 -0.14 0.00
MONTH TO DATE 0.73 3.40 -2.67 1.01
SINCE MAR 1 12.46 9.60 2.86 6.66
SINCE JAN 1 15.15 13.56 1.59 9.16
SNOWFALL (IN)
TODAY 0.0 T 1889 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 1.8 6.8 -5.0 2.8
SINCE JUL 1 34.1 38.4 -4.3 17.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 5 -3 11
MONTH TO DATE 198 167 31 186
SINCE MAR 1 1193 1443 -250 1244
SINCE JUL 1 5553 5912 -359 5379
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 34 36 -2 26
SINCE MAR 1 53 46 7 34
SINCE JAN 1 53 46 7 34
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 8:00 AM
LOWEST 63 1:00 PM
AVERAGE 75
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 1921
1950
MINIMUM TEMPERATURE (F) 53 34 1992
SUNRISE AND SUNSET
MAY 23 2026...........SUNRISE 5:24 AM CDT SUNSET 8:13 PM CDT
MAY 24 2026...........SUNRISE 5:23 AM CDT SUNSET 8:14 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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