244
CDUS43 KLOT 282134
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT TUE APR 28 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 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 63 2:59 PM 86 1915 64 -1 84
MINIMUM 50 7:39 AM 28 1992 45 5 53
AVERAGE 57 54 3 69
PRECIPITATION (IN)
TODAY 0.00 2.04 1981 0.15 -0.15 0.00
MONTH TO DATE 7.01 3.45 3.56 2.66
SINCE MAR 1 11.55 5.90 5.65 5.65
SINCE JAN 1 14.24 9.86 4.38 8.15
SNOWFALL (IN)
TODAY 0.0 T 1950 0.0 0.0 0.0
1961
2008
MONTH TO DATE 0.0 1.3 -1.3 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 8 11 -3 0
MONTH TO DATE 312 447 -135 415
SINCE MAR 1 961 1255 -294 1045
SINCE JUL 1 5321 5724 -403 5180
COOLING
TODAY 0 0 0 4
MONTH TO DATE 18 0 18 8
SINCE MAR 1 19 2 17 8
SINCE JAN 1 19 2 17 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 14.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 54 3:00 PM
AVERAGE 74
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 88 1899
1970
MINIMUM TEMPERATURE (F) 45 31 1958
2008
2018
SUNRISE AND SUNSET
APRIL 28 2026.........SUNRISE 5:52 AM CDT SUNSET 7:47 PM CDT
APRIL 29 2026.........SUNRISE 5:50 AM CDT SUNSET 7:48 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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