330
CDUS43 KLOT 150642
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1242 AM CST SUN DEC 15 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 14 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 41 4:57 PM 66 1975 38 3 52
MINIMUM 26 3:30 AM -4 1985 25 1 31
AVERAGE 34 32 2 42
PRECIPITATION (IN)
YESTERDAY 0.23 1.04 2022 0.06 0.17 0.00
MONTH TO DATE 0.23 0.87 -0.64 1.21
SINCE DEC 1 0.23 0.87 -0.64 1.21
SINCE JAN 1 35.42 33.50 1.92 34.17
DEGREE DAYS
HEATING
YESTERDAY 31 33 -2 23
MONTH TO DATE 507 438 69 349
SINCE DEC 1 507 438 69 349
SINCE JUL 1 1213 1522 -309 1301
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1384 1112 272 1149
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 11:00 PM
LOWEST 48 3:00 PM
AVERAGE 69
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 66 2021
MINIMUM TEMPERATURE (F) 25 -8 1951
1989
SUNRISE AND SUNSET
DECEMBER 15 2024......SUNRISE 7:12 AM CST SUNSET 4:21 PM CST
DECEMBER 16 2024......SUNRISE 7:12 AM CST SUNSET 4:22 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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