321
CDUS43 KLOT 100644
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1244 AM CST TUE DEC 10 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 9 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 55 MM 61 1946 40 15 57
MINIMUM 45 MM -8 1958 27 18 36
AVERAGE 50 33 17 47
PRECIPITATION (IN)
YESTERDAY T 1.31 1953 0.06 -0.06 0.15
MONTH TO DATE T 0.58 -0.58 1.21
SINCE DEC 1 T 0.58 -0.58 1.21
SINCE JAN 1 35.19 33.21 1.98 34.17
DEGREE DAYS
HEATING
YESTERDAY 15 32 -17 18
MONTH TO DATE 307 275 32 200
SINCE DEC 1 307 275 32 200
SINCE JUL 1 1013 1359 -346 1152
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
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 36 4:00 PM
AVERAGE 63
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 61 2021
MINIMUM TEMPERATURE (F) 27 -8 1978
SUNRISE AND SUNSET
DECEMBER 10 2024......SUNRISE 7:08 AM CST SUNSET 4:20 PM CST
DECEMBER 11 2024......SUNRISE 7:09 AM CST SUNSET 4:20 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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