603
CDUS43 KLOT 290634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST FRI DEC 29 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 28 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 44 11:59 PM 67 1984 34 10 45
MINIMUM 38 8:30 AM -3 1961 22 16 25
AVERAGE 41 28 13 35
PRECIPITATION (IN)
YESTERDAY 0.13 1.82 2015 0.05 0.08 0.00
MONTH TO DATE 2.60 1.63 0.97 1.67
SINCE DEC 1 2.60 1.63 0.97 1.67
SINCE JAN 1 35.56 34.26 1.30 30.76
DEGREE DAYS
HEATING
YESTERDAY 24 37 -13 30
MONTH TO DATE 667 933 -266 1027
SINCE DEC 1 667 933 -266 1027
SINCE JUL 1 1619 2017 -398 1990
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1149 1112 37 1514
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 PM
LOWEST 70 3:00 AM
AVERAGE 82
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 64 1984
MINIMUM TEMPERATURE (F) 22 -8 1976
SUNRISE AND SUNSET
DECEMBER 29 2023......SUNRISE 7:18 AM CST SUNSET 4:28 PM CST
DECEMBER 30 2023......SUNRISE 7:18 AM CST SUNSET 4:29 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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