740
CDUS43 KLOT 130631
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST FRI DEC 13 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 12 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 16 10:53 PM 62 1991 39 -23 40
MINIMUM 5 7:17 AM -7 1962 26 -21 28
AVERAGE 11 32 -21 34
PRECIPITATION (IN)
YESTERDAY 0.00 1.76 1972 0.06 -0.06 0.00
MONTH TO DATE T 0.76 -0.76 1.21
SINCE DEC 1 T 0.76 -0.76 1.21
SINCE JAN 1 35.19 33.39 1.80 34.17
DEGREE DAYS
HEATING
YESTERDAY 54 33 21 31
MONTH TO DATE 430 372 58 294
SINCE DEC 1 430 372 58 294
SINCE JUL 1 1136 1456 -320 1246
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 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 7:00 AM
LOWEST 38 4:00 PM
AVERAGE 46
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 67 1975
MINIMUM TEMPERATURE (F) 26 -3 1958
2000
SUNRISE AND SUNSET
DECEMBER 13 2024......SUNRISE 7:10 AM CST SUNSET 4:21 PM CST
DECEMBER 14 2024......SUNRISE 7:11 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.
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