072
CDUS43 KLOT 230635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST MON DEC 23 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 22 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 33 11:16 PM 57 1875 35 -2 45
1957
MINIMUM 14 4:53 AM -21 1872 23 -9 43
AVERAGE 24 29 -5 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.90 2006 0.07 -0.07 0.50
MONTH TO DATE 0.58 1.54 -0.96 2.22
SINCE DEC 1 0.58 1.54 -0.96 2.22
SINCE JAN 1 33.57 37.29 -3.72 32.98
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1953 0.3 -0.3 0.0
MONTH TO DATE 2.4 5.1 -2.7 0.3
SINCE DEC 1 2.4 5.1 -2.7 0.3
SINCE JUL 1 5.3 7.1 -1.8 3.0
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 41 36 5 21
MONTH TO DATE 789 734 55 583
SINCE DEC 1 789 734 55 583
SINCE JUL 1 1556 1885 -329 1547
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1212 1003 209 1145
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 3:00 AM
LOWEST 63 11:00 PM
AVERAGE 72
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 62 1982
MINIMUM TEMPERATURE (F) 23 -21 1983
SUNRISE AND SUNSET
DECEMBER 23 2024......SUNRISE 7:17 AM CST SUNSET 4:25 PM CST
DECEMBER 24 2024......SUNRISE 7:18 AM CST SUNSET 4:25 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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