526
CDUS43 KLOT 160632
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 15 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 54 3:35 PM 66 2021 38 16 38
MINIMUM 36 5:22 AM -8 1951 25 11 31
1989
AVERAGE 45 31 14 35
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 1987 0.06 -0.06 0.14
MONTH TO DATE 1.21 0.93 0.28 1.61
SINCE DEC 1 1.21 0.93 0.28 1.61
SINCE JAN 1 34.17 33.56 0.61 30.70
DEGREE DAYS
HEATING
YESTERDAY 20 34 -14 30
MONTH TO DATE 369 472 -103 415
SINCE DEC 1 369 472 -103 415
SINCE JUL 1 1321 1556 -235 1378
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 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 2:00 AM
LOWEST 36 11:00 AM
AVERAGE 55
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 67 2021
MINIMUM TEMPERATURE (F) 25 -12 1932
1951
SUNRISE AND SUNSET
DECEMBER 16 2023......SUNRISE 7:12 AM CST SUNSET 4:21 PM CST
DECEMBER 17 2023......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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