711
CDUS43 KLOT 220633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN OCT 22 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 21 2023
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)
YESTERDAY
MAXIMUM 65 12:25 PM 87 1953 61 4 76
MINIMUM 47 11:59 PM 26 1952 44 3 43
AVERAGE 56 52 4 60
PRECIPITATION (IN)
YESTERDAY 0.02 2.28 1933 0.11 -0.09 0.00
MONTH TO DATE 1.96 2.35 -0.39 0.81
SINCE SEP 1 5.32 5.54 -0.22 3.01
SINCE JAN 1 29.58 32.25 -2.67 28.12
SNOWFALL (IN)
YESTERDAY 0.0 1.9 1913 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.1 -0.1 T
SINCE SEP 1 0.0 0.1 -0.1 T
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 13 -4 5
MONTH TO DATE 166 203 -37 256
SINCE SEP 1 179 280 -101 331
SINCE JUL 1 181 286 -105 331
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 8:00 PM
LOWEST 54 12:00 PM
AVERAGE 72
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 87 1953
MINIMUM TEMPERATURE (F) 43 22 1982
SUNRISE AND SUNSET
OCTOBER 22 2023.......SUNRISE 7:12 AM CDT SUNSET 6:00 PM CDT
OCTOBER 23 2023.......SUNRISE 7:13 AM CDT SUNSET 5:58 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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