Climatological Report (Daily)
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975
CDUS43 KLOT 042133
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT FRI OCT 04 2024
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 4 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 70 2:13 PM 90 1951 68 2 84
MINIMUM 58 3:16 AM 32 1980 50 8 68
1989
AVERAGE 64 59 5 76
PRECIPITATION (IN)
TODAY 0.01 2.57 1991 0.11 -0.10 0.09
MONTH TO DATE 0.01 0.45 -0.44 0.09
SINCE SEP 1 1.33 3.64 -2.31 3.45
SINCE JAN 1 28.19 30.35 -2.16 27.71
SNOWFALL (IN)
TODAY 0.0 T 2014 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 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 7 -6 0
MONTH TO DATE 8 27 -19 0
SINCE SEP 1 23 104 -81 13
SINCE JUL 1 23 110 -87 15
COOLING
TODAY 0 1 -1 11
MONTH TO DATE 2 4 -2 42
SINCE SEP 1 192 120 72 197
SINCE JAN 1 1178 992 186 1131
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 6:00 AM
LOWEST 53 2:00 PM
AVERAGE 70
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 88 1997
MINIMUM TEMPERATURE (F) 49 28 1980
SUNRISE AND SUNSET
OCTOBER 4 2024.......SUNRISE 6:52 AM CDT SUNSET 6:27 PM CDT
OCTOBER 5 2024.......SUNRISE 6:53 AM CDT SUNSET 6:25 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$