043
CDUS43 KLOT 290634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SUN OCT 29 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 28 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 52 1:06 PM 80 1999 57 -5 61
MINIMUM 39 6:30 AM 19 1925 41 -2 44
AVERAGE 46 49 -3 53
PRECIPITATION (IN)
YESTERDAY T 1.53 1874 0.11 -0.11 0.00
MONTH TO DATE 2.24 3.12 -0.88 1.59
SINCE SEP 1 5.60 6.31 -0.71 3.79
SINCE JAN 1 29.86 33.02 -3.16 28.90
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1920 0.0 0.0 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 19 16 3 12
MONTH TO DATE 213 307 -94 312
SINCE SEP 1 226 384 -158 387
SINCE JUL 1 228 390 -162 387
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 56 12 44 14
SINCE SEP 1 211 128 83 168
SINCE JAN 1 1145 1000 145 1169
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 3:00 AM
LOWEST 56 11:00 AM
AVERAGE 63
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 78 1901
1999
MINIMUM TEMPERATURE (F) 41 19 1925
SUNRISE AND SUNSET
OCTOBER 29 2023.......SUNRISE 7:20 AM CDT SUNSET 5:50 PM CDT
OCTOBER 30 2023.......SUNRISE 7:22 AM CDT SUNSET 5:48 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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