974
CDUS43 KLOT 120633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU OCT 12 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 11 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 67 2:49 PM 87 1928 65 2 69
MINIMUM 42 6:11 AM 27 1906 47 -5 50
1996
AVERAGE 55 56 -1 60
PRECIPITATION (IN)
YESTERDAY 0.17 1.47 1972 0.11 0.06 0.47
MONTH TO DATE 0.49 1.23 -0.74 0.52
SINCE SEP 1 3.85 4.42 -0.57 2.72
SINCE JAN 1 28.11 31.13 -3.02 27.83
SNOWFALL (IN)
YESTERDAY 0.0 T 1905 0.0 0.0 0.0
1906
1909
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 10 10 0 5
MONTH TO DATE 69 88 -19 81
SINCE SEP 1 82 165 -83 156
SINCE JUL 1 84 171 -87 156
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 44 11 33 0
SINCE SEP 1 199 127 72 154
SINCE JAN 1 1133 999 134 1155
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 9:00 PM
LOWEST 30 12:00 PM
AVERAGE 57
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 1956
1960
2008
MINIMUM TEMPERATURE (F) 47 28 1987
1988
SUNRISE AND SUNSET
OCTOBER 12 2023.......SUNRISE 7:00 AM CDT SUNSET 6:15 PM CDT
OCTOBER 13 2023.......SUNRISE 7:02 AM CDT SUNSET 6:14 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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