Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 080638
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST WED JAN 08 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 7 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 2:51 PM 65 2008 32 -6 34
MINIMUM 15 7:35 AM -16 1912 20 -5 31
AVERAGE 21 26 -5 33
PRECIPITATION (IN)
YESTERDAY 0.00 0.65 1907 0.07 -0.07 0.02
MONTH TO DATE 0.02 0.47 -0.45 0.24
SINCE DEC 1 1.95 2.58 -0.63 3.21
SINCE JAN 1 0.02 0.47 -0.45 0.24
SNOWFALL (IN)
YESTERDAY 0.0 3.9 2010 0.4 -0.4 0.8
MONTH TO DATE 0.4 2.2 -1.8 3.5
SINCE DEC 1 2.8 9.8 -7.0 4.7
SINCE JUL 1 5.7 11.8 -6.1 7.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 44 39 5 32
MONTH TO DATE 291 270 21 229
SINCE DEC 1 1304 1339 -35 1027
SINCE JUL 1 2071 2490 -419 1991
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 (300)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 9:00 AM
LOWEST 62 4:00 PM
AVERAGE 70
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 63 1965
MINIMUM TEMPERATURE (F) 20 -11 1875
1942
SUNRISE AND SUNSET
JANUARY 8 2025.......SUNRISE 7:19 AM CST SUNSET 4:38 PM CST
JANUARY 9 2025.......SUNRISE 7:19 AM CST SUNSET 4:39 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$