434
CDUS43 KLOT 300633
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT MAY 30 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 29 2026
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)
YESTERDAY
MAXIMUM 84 2:03 PM 95 1942 76 8 71
MINIMUM 53 4:47 AM 36 1930 57 -4 53
AVERAGE 69 66 3 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1989 0.13 -0.13 0.00
MONTH TO DATE 1.59 3.83 -2.24 1.63
SINCE MAR 1 11.32 9.28 2.04 8.21
SINCE JAN 1 13.88 12.22 1.66 9.57
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 3
MONTH TO DATE 190 173 17 198
SINCE MAR 1 1139 1400 -261 1175
SINCE JUL 1 5349 5723 -374 5113
COOLING
YESTERDAY 4 4 0 0
MONTH TO DATE 61 64 -3 38
SINCE MAR 1 82 75 7 51
SINCE JAN 1 82 75 7 51
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 5:00 AM
LOWEST 29 4:00 PM
AVERAGE 55
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 1942
MINIMUM TEMPERATURE (F) 57 36 1930
SUNRISE AND SUNSET
MAY 30 2026...........SUNRISE 5:20 AM CDT SUNSET 8:18 PM CDT
MAY 31 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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