484
CDUS43 KLOT 130638
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT FRI OCT 13 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 12 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 62 2:10 PM 84 1956 65 -3 65
1960
2008
MINIMUM 55 3:18 AM 28 1987 47 8 49
1988
AVERAGE 59 56 3 57
PRECIPITATION (IN)
YESTERDAY 0.18 1.40 1973 0.12 0.06 0.25
MONTH TO DATE 0.67 1.35 -0.68 0.77
SINCE SEP 1 4.03 4.54 -0.51 2.97
SINCE JAN 1 28.29 31.25 -2.96 28.08
SNOWFALL (IN)
YESTERDAY 0.0 0.3 2006 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 6 10 -4 8
MONTH TO DATE 75 98 -23 89
SINCE SEP 1 88 175 -87 164
SINCE JUL 1 90 181 -91 164
COOLING
YESTERDAY 0 1 -1 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 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 7:00 AM
LOWEST 75 6:00 PM
AVERAGE 82
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 88 1975
MINIMUM TEMPERATURE (F) 46 25 1988
SUNRISE AND SUNSET
OCTOBER 13 2023.......SUNRISE 7:02 AM CDT SUNSET 6:14 PM CDT
OCTOBER 14 2023.......SUNRISE 7:03 AM CDT SUNSET 6:12 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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