281
CDUS43 KLOT 202132
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT FRI OCT 20 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 20 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 61 2:59 PM 86 1953 61 0 62
MINIMUM 53 4:51 AM 24 1895 44 9 33
1930
AVERAGE 57 52 5 48
PRECIPITATION (IN)
TODAY 0.00 1.65 1916 0.10 -0.10 0.00
MONTH TO DATE 1.94 2.24 -0.30 0.81
SINCE SEP 1 5.30 5.43 -0.13 3.01
SINCE JAN 1 29.56 32.14 -2.58 28.12
SNOWFALL (IN)
TODAY 0.0 3.0 1952 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 13 -5 17
MONTH TO DATE 155 190 -35 251
SINCE SEP 1 168 267 -99 326
SINCE JUL 1 170 273 -103 326
COOLING
TODAY 0 0 0 0
MONTH TO DATE 44 12 32 0
SINCE SEP 1 199 128 71 154
SINCE JAN 1 1133 1000 133 1155
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 51 3:00 PM
AVERAGE 69
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 87 1953
MINIMUM TEMPERATURE (F) 44 26 1952
SUNRISE AND SUNSET
OCTOBER 20 2023.......SUNRISE 7:10 AM CDT SUNSET 6:03 PM CDT
OCTOBER 21 2023.......SUNRISE 7:11 AM CDT SUNSET 6:01 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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