974
CDUS43 KLOT 040639
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST SAT JAN 04 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 3 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 27 1:04 PM 60 1874 33 -6 37
1950
MINIMUM 19 11:59 PM -12 1979 21 -2 32
AVERAGE 23 27 -4 35
PRECIPITATION (IN)
YESTERDAY T 0.98 2023 0.06 -0.06 T
MONTH TO DATE T 0.17 -0.17 T
SINCE DEC 1 1.93 1.96 -0.03 2.67
SINCE JAN 1 T 0.17 -0.17 T
DEGREE DAYS
HEATING
YESTERDAY 42 38 4 30
MONTH TO DATE 112 114 -2 93
SINCE DEC 1 1080 1158 -78 848
SINCE JUL 1 1786 2242 -456 1800
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 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 5:00 AM
LOWEST 47 5:00 PM
AVERAGE 59
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 64 1997
MINIMUM TEMPERATURE (F) 21 -8 1969
1988
1999
SUNRISE AND SUNSET
JANUARY 4 2025.......SUNRISE 7:18 AM CST SUNSET 4:34 PM CST
JANUARY 5 2025.......SUNRISE 7:18 AM CST SUNSET 4:35 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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