929
CDUS43 KLOT 190649
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
149 AM CDT THU OCT 19 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 18 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 68 1:22 PM 87 1950 62 6 49
MINIMUM 46 1:28 AM 20 1948 45 1 35
AVERAGE 57 53 4 42
PRECIPITATION (IN)
YESTERDAY 0.04 2.09 1985 0.12 -0.08 0.00
MONTH TO DATE 1.84 2.03 -0.19 0.81
SINCE SEP 1 5.20 5.22 -0.02 3.01
SINCE JAN 1 29.46 31.93 -2.47 28.12
SNOWFALL (IN)
YESTERDAY 0.0 0.7 1989 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
YESTERDAY 8 12 -4 23
MONTH TO DATE 140 165 -25 210
SINCE SEP 1 153 242 -89 285
SINCE JUL 1 155 248 -93 285
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 2:00 AM
LOWEST 47 5:00 PM
AVERAGE 64
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 84 1971
MINIMUM TEMPERATURE (F) 44 21 1992
SUNRISE AND SUNSET
OCTOBER 19 2023.......SUNRISE 7:08 AM CDT SUNSET 6:04 PM CDT
OCTOBER 20 2023.......SUNRISE 7:10 AM CDT SUNSET 6:03 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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