216
CDUS43 KLOT 122147
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
447 PM CDT THU OCT 12 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 12 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
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)
TODAY 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)
TODAY 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
TODAY 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
TODAY 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 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 7:00 AM
LOWEST 78 3:00 PM
AVERAGE 84
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 88 1975
MINIMUM TEMPERATURE (F) 46 25 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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