014
CDUS43 KLOT 090640
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST THU JAN 09 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 8 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 26 1:26 PM 63 1965 32 -6 36
MINIMUM 14 7:54 AM -11 1875 20 -6 30
1942
AVERAGE 20 26 -6 33
PRECIPITATION (IN)
YESTERDAY 0.00 1.18 1935 0.07 -0.07 0.08
MONTH TO DATE 0.02 0.54 -0.52 0.32
SINCE DEC 1 1.95 2.65 -0.70 3.29
SINCE JAN 1 0.02 0.54 -0.52 0.32
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1974 0.3 -0.3 0.4
MONTH TO DATE 0.4 2.5 -2.1 3.9
SINCE DEC 1 2.8 10.1 -7.3 5.1
SINCE JUL 1 5.7 12.1 -6.4 7.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 45 39 6 32
MONTH TO DATE 336 309 27 261
SINCE DEC 1 1349 1378 -29 1059
SINCE JUL 1 2116 2529 -413 2023
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 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 5:00 AM
LOWEST 48 5:00 PM
AVERAGE 61
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 60 1880
MINIMUM TEMPERATURE (F) 19 -20 1875
SUNRISE AND SUNSET
JANUARY 9 2025.......SUNRISE 7:19 AM CST SUNSET 4:39 PM CST
JANUARY 10 2025.......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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