642
CDUS43 KLOT 250635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST WED DEC 25 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 24 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 38 2:59 PM 64 1889 34 4 55
MINIMUM 30 9:07 PM -25 1983 23 7 48
AVERAGE 34 28 6 52
PRECIPITATION (IN)
YESTERDAY 0.00 2.61 1965 0.07 -0.07 T
MONTH TO DATE 0.58 1.67 -1.09 2.22
SINCE DEC 1 0.58 1.67 -1.09 2.22
SINCE JAN 1 33.57 37.42 -3.85 32.98
SNOWFALL (IN)
YESTERDAY 0.0 7.1 1918 0.3 -0.3 0.0
MONTH TO DATE 2.4 5.6 -3.2 0.3
SINCE DEC 1 2.4 5.6 -3.2 0.3
SINCE JUL 1 5.3 7.6 -2.3 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 37 -6 13
MONTH TO DATE 849 807 42 615
SINCE DEC 1 849 807 42 615
SINCE JUL 1 1616 1958 -342 1579
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 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 4:00 AM
LOWEST 59 2:00 PM
AVERAGE 74
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 64 1982
MINIMUM TEMPERATURE (F) 22 -17 1983
SUNRISE AND SUNSET
DECEMBER 25 2024......SUNRISE 7:18 AM CST SUNSET 4:26 PM CST
DECEMBER 26 2024......SUNRISE 7:18 AM CST SUNSET 4:27 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