327
CDUS43 KLOT 292238
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CST SUN DEC 29 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 29 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 46 5:27 AM 63 1984 33 13 40
MINIMUM 41 3:59 PM -15 1880 21 20 31
AVERAGE 44 27 17 36
PRECIPITATION (IN)
TODAY 0.47 0.93 2019 0.06 0.41 0.14
MONTH TO DATE 1.36 1.98 -0.62 2.89
SINCE DEC 1 1.36 1.98 -0.62 2.89
SINCE JAN 1 34.35 37.73 -3.38 33.65
SNOWFALL (IN)
TODAY 0.0 5.8 2000 0.3 -0.3 0.0
MONTH TO DATE 2.4 7.0 -4.6 0.3
SINCE DEC 1 2.4 7.0 -4.6 0.3
SINCE JUL 1 5.3 9.0 -3.7 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 38 -17 29
MONTH TO DATE 955 993 -38 734
SINCE DEC 1 955 993 -38 734
SINCE JUL 1 1722 2144 -422 1698
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 PM
LOWEST 90 5:00 AM
AVERAGE 94
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 61 1884
MINIMUM TEMPERATURE (F) 21 -7 1909
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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