594
CDUS43 KLOT 140650
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT WED MAY 14 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 13 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 78 1:08 PM 93 2022 70 8 82
MINIMUM 62 11:59 PM 30 1938 51 11 62
AVERAGE 70 60 10 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.46 1983 0.13 -0.13 0.20
MONTH TO DATE 0.46 1.74 -1.28 3.16
SINCE MAR 1 7.04 7.19 -0.15 11.64
SINCE JAN 1 8.40 10.13 -1.73 14.62
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 92 101 -9 30
SINCE MAR 1 1069 1328 -259 975
SINCE JUL 1 5007 5651 -644 4524
COOLING
YESTERDAY 5 2 3 7
MONTH TO DATE 7 18 -11 26
SINCE MAR 1 20 29 -9 43
SINCE JAN 1 20 29 -9 43
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 5:00 AM
LOWEST 52 2:00 PM
AVERAGE 70
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1982
MINIMUM TEMPERATURE (F) 51 37 1936
1937
1973
SUNRISE AND SUNSET
MAY 14 2025...........SUNRISE 5:32 AM CDT SUNSET 8:03 PM CDT
MAY 15 2025...........SUNRISE 5:31 AM CDT SUNSET 8:04 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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