894
CDUS43 KLOT 312135
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT THU OCT 31 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 31 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 71 1:48 AM 84 1950 56 15 38
MINIMUM 56 2:59 PM 23 1873 40 16 30
AVERAGE 64 48 16 34
PRECIPITATION (IN)
TODAY 0.03 2.26 1994 0.10 -0.07 0.03
MONTH TO DATE 1.18 3.43 -2.25 2.28
SINCE SEP 1 2.50 6.62 -4.12 5.64
SINCE JAN 1 29.36 33.33 -3.97 29.90
SNOWFALL (IN)
TODAY 0.0 3.4 2019 0.0 0.0 0.9
MONTH TO DATE 0.0 0.2 -0.2 0.9
SINCE SEP 1 0.0 0.2 -0.2 0.9
SINCE JUL 1 0.0 0.2 -0.2 0.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 17 -16 31
MONTH TO DATE 187 357 -170 293
SINCE SEP 1 202 434 -232 306
SINCE JUL 1 202 440 -238 308
COOLING
TODAY 0 0 0 0
MONTH TO DATE 35 15 20 56
SINCE SEP 1 225 131 94 211
SINCE JAN 1 1211 1003 208 1145
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 17.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 7:00 AM
LOWEST 55 12:00 AM
AVERAGE 71
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 81 1950
MINIMUM TEMPERATURE (F) 40 21 1879
SUNRISE AND SUNSET
OCTOBER 31 2024.......SUNRISE 7:24 AM CDT SUNSET 5:46 PM CDT
NOVEMBER 1 2024......SUNRISE 7:25 AM CDT SUNSET 5:45 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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