200
CDUS43 KLOT 120632
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST THU DEC 12 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 11 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 33 1:19 PM 61 1949 39 -6 37
MINIMUM 13 11:59 PM -5 1972 26 -13 29
AVERAGE 23 32 -9 33
PRECIPITATION (IN)
YESTERDAY T 1.73 1949 0.06 -0.06 0.00
MONTH TO DATE T 0.70 -0.70 1.21
SINCE DEC 1 T 0.70 -0.70 1.21
SINCE JAN 1 35.19 33.33 1.86 34.17
DEGREE DAYS
HEATING
YESTERDAY 42 32 10 32
MONTH TO DATE 376 339 37 263
SINCE DEC 1 376 339 37 263
SINCE JUL 1 1082 1423 -341 1215
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 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 13.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 8:00 AM
LOWEST 40 5:00 PM
AVERAGE 55
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 62 1991
MINIMUM TEMPERATURE (F) 26 -7 1962
SUNRISE AND SUNSET
DECEMBER 12 2024......SUNRISE 7:09 AM CST SUNSET 4:20 PM CST
DECEMBER 13 2024......SUNRISE 7:10 AM CST SUNSET 4:21 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page