208
CDUS43 KLOT 290635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SUN DEC 29 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 28 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 51 3:49 PM 69 1984 34 17 42
MINIMUM 42 10:41 PM -13 1924 22 20 34
AVERAGE 47 28 19 38
PRECIPITATION (IN)
YESTERDAY T 1.47 2015 0.07 -0.07 0.13
MONTH TO DATE 0.89 1.92 -1.03 2.75
SINCE DEC 1 0.89 1.92 -1.03 2.75
SINCE JAN 1 33.88 37.67 -3.79 33.51
SNOWFALL (IN)
YESTERDAY 0.0 8.0 1987 0.3 -0.3 0.0
MONTH TO DATE 2.4 6.7 -4.3 0.3
SINCE DEC 1 2.4 6.7 -4.3 0.3
SINCE JUL 1 5.3 8.7 -3.4 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 37 -19 27
MONTH TO DATE 934 955 -21 705
SINCE DEC 1 934 955 -21 705
SINCE JUL 1 1701 2106 -405 1669
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1212 1003 209 1145
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 68 1:00 PM
AVERAGE 81
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 63 1984
MINIMUM TEMPERATURE (F) 21 -15 1880
SUNRISE AND SUNSET
DECEMBER 29 2024......SUNRISE 7:19 AM CST SUNSET 4:29 PM CST
DECEMBER 30 2024......SUNRISE 7:19 AM CST SUNSET 4:30 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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