028
CDUS43 KLOT 282133
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU MAY 28 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 28 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 12:39 PM 95 2012 75 -3 63
2018
MINIMUM 57 5:23 AM 33 1992 55 2 55
AVERAGE 65 65 0 59
PRECIPITATION (IN)
TODAY 0.00 1.76 1908 0.14 -0.14 0.33
MONTH TO DATE 1.17 4.09 -2.92 1.35
SINCE MAR 1 12.90 10.29 2.61 7.00
SINCE JAN 1 15.59 14.25 1.34 9.50
SNOWFALL (IN)
TODAY 0.0 T 1908 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 0 4 -4 6
MONTH TO DATE 198 188 10 222
SINCE MAR 1 1193 1464 -271 1280
SINCE JUL 1 5553 5933 -380 5415
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 57 51 6 26
SINCE MAR 1 76 61 15 34
SINCE JAN 1 76 61 15 34
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 5:00 AM
LOWEST 41 1:00 PM
AVERAGE 54
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1942
MINIMUM TEMPERATURE (F) 55 37 1965
1984
SUNRISE AND SUNSET
MAY 28 2026...........SUNRISE 5:21 AM CDT SUNSET 8:18 PM CDT
MAY 29 2026...........SUNRISE 5:20 AM CDT SUNSET 8:18 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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