891
CDUS43 KLOT 212242
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CST TUE JAN 21 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 21 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 2 3:43 PM 62 1906 31 -29 21
MINIMUM -8 8:02 AM -22 1984 18 -26 1
AVERAGE -3 24 -27 11
PRECIPITATION (IN)
TODAY 0.00 1.49 1916 0.06 -0.06 0.00
MONTH TO DATE 0.20 1.40 -1.20 2.22
SINCE DEC 1 2.13 3.51 -1.38 5.19
SINCE JAN 1 0.20 1.40 -1.20 2.22
SNOWFALL (IN)
TODAY 0.0 5.0 1958 0.4 -0.4 0.0
MONTH TO DATE 3.9 7.3 -3.4 16.1
SINCE DEC 1 6.3 14.9 -8.6 17.3
SINCE JUL 1 9.2 16.9 -7.7 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 68 40 28 54
MONTH TO DATE 937 828 109 904
SINCE DEC 1 1950 1897 53 1702
SINCE JUL 1 2717 3048 -331 2666
COOLING
TODAY 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 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 7:00 AM
LOWEST 39 4:00 PM
AVERAGE 52
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 59 1909
MINIMUM TEMPERATURE (F) 18 -17 1883
1936
SUNRISE AND SUNSET
JANUARY 21 2025.......SUNRISE 7:13 AM CST SUNSET 4:53 PM CST
JANUARY 22 2025.......SUNRISE 7:13 AM CST SUNSET 4:54 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