711
CDUS43 KLOT 190632
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST THU DEC 19 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 18 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 37 11:59 AM 59 1939 37 0 37
MINIMUM 27 11:59 PM -9 1983 24 3 22
AVERAGE 32 30 2 30
PRECIPITATION (IN)
YESTERDAY T 1.06 2002 0.06 -0.06 T
MONTH TO DATE 0.26 1.10 -0.84 1.69
SINCE DEC 1 0.26 1.10 -0.84 1.69
SINCE JAN 1 35.45 33.73 1.72 34.65
DEGREE DAYS
HEATING
YESTERDAY 33 34 -1 35
MONTH TO DATE 610 574 36 447
SINCE DEC 1 610 574 36 447
SINCE JUL 1 1316 1658 -342 1399
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 4:00 AM
LOWEST 55 6:00 PM
AVERAGE 70
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 56 0
1957
1988
MINIMUM TEMPERATURE (F) 24 -12 1983
SUNRISE AND SUNSET
DECEMBER 19 2024......SUNRISE 7:14 AM CST SUNSET 4:23 PM CST
DECEMBER 20 2024......SUNRISE 7:15 AM CST SUNSET 4:23 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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