724
CDUS43 KLOT 120649
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1249 AM CST SUN JAN 12 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 11 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 32 2:32 PM 61 1880 32 0 34
MINIMUM 26 8:50 AM -11 1887 19 7 27
1888
1977
AVERAGE 29 25 4 31
PRECIPITATION (IN)
YESTERDAY T 0.64 1918 0.07 -0.07 0.01
MONTH TO DATE 0.15 0.75 -0.60 1.26
SINCE DEC 1 2.08 2.86 -0.78 4.23
SINCE JAN 1 0.15 0.75 -0.60 1.26
SNOWFALL (IN)
YESTERDAY T 5.9 1918 0.3 -0.3 0.3
2011
MONTH TO DATE 2.6 3.5 -0.9 7.1
SINCE DEC 1 5.0 11.1 -6.1 8.3
SINCE JUL 1 7.9 13.1 -5.2 11.0
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 36 40 -4 34
MONTH TO DATE 454 428 26 358
SINCE DEC 1 1467 1497 -30 1156
SINCE JUL 1 2234 2648 -414 2120
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 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 12:00 AM
LOWEST 63 7:00 PM
AVERAGE 74
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 62 1890
2005
MINIMUM TEMPERATURE (F) 19 -14 1918
SUNRISE AND SUNSET
JANUARY 12 2025.......SUNRISE 7:18 AM CST SUNSET 4:42 PM CST
JANUARY 13 2025.......SUNRISE 7:18 AM CST SUNSET 4:43 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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