487
CDUS43 KLOT 280634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST THU DEC 28 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 27 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 1:20 PM 61 1982 35 9 26
MINIMUM 31 4:15 AM -12 1933 22 9 8
AVERAGE 38 28 10 17
PRECIPITATION (IN)
YESTERDAY 0.00 2.05 2008 0.06 -0.06 0.00
MONTH TO DATE 2.47 1.58 0.89 1.67
SINCE DEC 1 2.47 1.58 0.89 1.67
SINCE JAN 1 35.43 34.21 1.22 30.76
DEGREE DAYS
HEATING
YESTERDAY 27 37 -10 48
MONTH TO DATE 643 896 -253 997
SINCE DEC 1 643 896 -253 997
SINCE JUL 1 1595 1980 -385 1960
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 20 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 12:00 AM
LOWEST 64 10:00 AM
AVERAGE 76
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 67 1984
MINIMUM TEMPERATURE (F) 22 -3 1961
SUNRISE AND SUNSET
DECEMBER 28 2023......SUNRISE 7:18 AM CST SUNSET 4:28 PM CST
DECEMBER 29 2023......SUNRISE 7:18 AM CST SUNSET 4:28 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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