648
CDUS43 KLOT 020648
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1248 AM CST THU JAN 02 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 1 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 34 12:23 AM 65 1876 33 1 32
MINIMUM 24 11:59 PM -10 1969 21 3 27
AVERAGE 29 27 2 30
PRECIPITATION (IN)
YESTERDAY T 1.33 1948 0.07 -0.07 T
MONTH TO DATE T 0.07 -0.07 T
SINCE DEC 1 1.93 2.18 -0.25 2.97
SINCE JAN 1 T 0.07 -0.07 T
SNOWFALL (IN)
YESTERDAY T 5.0 1918 0.3 -0.3 T
MONTH TO DATE T 0.3 -0.3 T
SINCE DEC 1 2.4 7.9 -5.5 1.2
SINCE JUL 1 5.3 9.9 -4.6 3.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 36 38 -2 35
MONTH TO DATE 36 38 -2 35
SINCE DEC 1 1049 1107 -58 833
SINCE JUL 1 1816 2258 -442 1797
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 12:00 AM
LOWEST 60 5:00 PM
AVERAGE 68
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 61 2004
MINIMUM TEMPERATURE (F) 21 -16 1879
SUNRISE AND SUNSET
JANUARY 2 2025.......SUNRISE 7:20 AM CST SUNSET 4:32 PM CST
JANUARY 3 2025.......SUNRISE 7:20 AM CST SUNSET 4:33 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