937
CDUS43 KLOT 310632
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT MAY 31 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 30 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 4:26 PM 95 1942 76 -2 71
MINIMUM 54 4:22 AM 36 1930 57 -3 49
AVERAGE 64 66 -2 60
PRECIPITATION (IN)
YESTERDAY T 1.60 2004 0.13 -0.13 0.00
MONTH TO DATE 1.63 3.96 -2.33 4.52
SINCE MAR 1 8.21 9.41 -1.20 13.00
SINCE JAN 1 9.57 12.35 -2.78 15.98
DEGREE DAYS
HEATING
YESTERDAY 1 3 -2 5
MONTH TO DATE 199 176 23 48
SINCE MAR 1 1176 1403 -227 993
SINCE JUL 1 5114 5726 -612 4542
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 38 68 -30 93
SINCE MAR 1 51 79 -28 110
SINCE JAN 1 51 79 -28 110
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1:00 AM
LOWEST 37 2:00 PM
AVERAGE 59
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 102 1934
MINIMUM TEMPERATURE (F) 57 41 1928
SUNRISE AND SUNSET
MAY 31 2025...........SUNRISE 5:19 AM CDT SUNSET 8:19 PM CDT
JUNE 1 2025..........SUNRISE 5:19 AM CDT SUNSET 8:20 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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