857
CDUS43 KLOT 100640
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST WED JAN 10 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 9 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 36 12:56 PM 60 1880 32 4 44
MINIMUM 33 7:03 PM -20 1875 19 14 25
AVERAGE 35 26 9 35
PRECIPITATION (IN)
YESTERDAY 0.93R 0.76 1946 0.07 0.86 0.00
MONTH TO DATE 1.25 0.61 0.64 1.30
SINCE DEC 1 4.22 2.72 1.50 3.46
SINCE JAN 1 1.25 0.61 0.64 1.30
SNOWFALL (IN)
YESTERDAY 2.8 6.8 1977 0.4 2.4 0.0
MONTH TO DATE 6.7 2.9 3.8 0.2
SINCE DEC 1 7.9 10.5 -2.6 3.4
SINCE JUL 1 10.6 12.5 -1.9 4.5
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 30 39 -9 30
MONTH TO DATE 291 348 -57 265
SINCE DEC 1 1089 1417 -328 1366
SINCE JUL 1 2053 2568 -515 2431
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 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 13.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
HEAVY SNOW
SNOW
LIGHT SNOW
SLEET
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 85 11:00 PM
AVERAGE 91
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 60 1975
MINIMUM TEMPERATURE (F) 19 -26 1982
SUNRISE AND SUNSET
JANUARY 10 2024.......SUNRISE 7:19 AM CST SUNSET 4:39 PM CST
JANUARY 11 2024.......SUNRISE 7:19 AM CST SUNSET 4:40 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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