226
CDUS43 KLOT 160653
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
153 AM CDT MON OCT 16 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 15 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 60 2:21 PM 88 1947 63 -3 53
MINIMUM 47 7:29 AM 28 1876 46 1 35
AVERAGE 54 54 0 44
PRECIPITATION (IN)
YESTERDAY 0.01 1.66 1967 0.12 -0.11 0.00
MONTH TO DATE 1.80 1.69 0.11 0.81
SINCE SEP 1 5.16 4.88 0.28 3.01
SINCE JAN 1 29.42 31.59 -2.17 28.12
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 11 0 21
MONTH TO DATE 105 130 -25 144
SINCE SEP 1 118 207 -89 219
SINCE JUL 1 120 213 -93 219
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 17 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 11.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 51 3:00 PM
AVERAGE 69
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 87 1963
MINIMUM TEMPERATURE (F) 45 28 1991
SUNRISE AND SUNSET
OCTOBER 16 2023.......SUNRISE 7:05 AM CDT SUNSET 6:09 PM CDT
OCTOBER 17 2023.......SUNRISE 7:06 AM CDT SUNSET 6:07 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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