546
CDUS43 KLOT 040641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1241 AM CST WED DEC 04 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 3 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 31 2:25 PM 71 1970 41 -10 40
MINIMUM 19 7:12 AM -5 1940 28 -9 36
AVERAGE 25 34 -9 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1873 0.07 -0.07 0.28
MONTH TO DATE 0.00 0.23 -0.23 0.94
SINCE DEC 1 0.00 0.23 -0.23 0.94
SINCE JAN 1 32.99 35.98 -2.99 31.70
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1893 0.2 -0.2 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE DEC 1 0.0 0.6 -0.6 0.0
SINCE JUL 1 2.9 2.6 0.3 2.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 40 31 9 27
MONTH TO DATE 129 91 38 74
SINCE DEC 1 129 91 38 74
SINCE JUL 1 896 1242 -346 1038
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 21 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 9:00 AM
LOWEST 56 2:00 PM
AVERAGE 69
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 66 1998
MINIMUM TEMPERATURE (F) 27 0 1893
SUNRISE AND SUNSET
DECEMBER 4 2024......SUNRISE 7:04 AM CST SUNSET 4:20 PM CST
DECEMBER 5 2024......SUNRISE 7:05 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page