982
CDUS43 KLOT 031330
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
830 AM CDT FRI OCT 03 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 2 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 84 4:06 PM 91 1971 70 14 72
MINIMUM 60 6:29 AM 28 1974 52 8 49
AVERAGE 72 61 11 61
PRECIPITATION (IN)
YESTERDAY 0.00 3.80 2006 0.12 -0.12 0.00
MONTH TO DATE 0.00 0.23 -0.23 0.00
SINCE SEP 1 0.56 3.00 -2.44 1.89
SINCE JAN 1 25.38 27.03 -1.65 31.36
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 4
MONTH TO DATE 0 11 -11 5
SINCE SEP 1 21 70 -49 15
SINCE JUL 1 23 74 -51 15
COOLING
YESTERDAY 7 2 5 0
MONTH TO DATE 13 4 9 0
SINCE SEP 1 217 140 77 219
SINCE JAN 1 1358 1096 262 1342
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 6:00 AM
LOWEST 35 2:00 PM
AVERAGE 50
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 1954
MINIMUM TEMPERATURE (F) 52 29 1974
SUNRISE AND SUNSET
OCTOBER 3 2025.......SUNRISE 6:50 AM CDT SUNSET 6:29 PM CDT
OCTOBER 4 2025.......SUNRISE 6:51 AM CDT SUNSET 6:27 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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