577
CDUS43 KLOT 312138
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT SUN MAY 31 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 31 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 2:58 PM 102 1934 76 -2 64
MINIMUM 57 4:49 AM 41 1928 57 0 53
AVERAGE 66 67 -1 59
PRECIPITATION (IN)
TODAY 0.00 2.97 2010 0.13 -0.13 T
MONTH TO DATE 1.59 4.09 -2.50 1.63
SINCE MAR 1 11.32 9.54 1.78 8.21
SINCE JAN 1 13.88 12.48 1.40 9.57
DEGREE DAYS
HEATING
TODAY 0 3 -3 6
MONTH TO DATE 190 179 11 205
SINCE MAR 1 1139 1406 -267 1182
SINCE JUL 1 5349 5729 -380 5120
COOLING
TODAY 1 4 -3 0
MONTH TO DATE 63 71 -8 38
SINCE MAR 1 84 82 2 51
SINCE JAN 1 84 82 2 51
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 12:00 AM
LOWEST 39 1:00 AM
AVERAGE 50
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 107 1934
MINIMUM TEMPERATURE (F) 58 39 2003
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 5:19 AM CDT SUNSET 8:19 PM CDT
JUNE 1 2026..........SUNRISE 5:19 AM CDT SUNSET 8:19 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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