688
CDUS43 KLOT 192135
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT THU OCT 19 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 19 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 61 11:37 AM 84 1971 61 0 48
MINIMUM 54 5:15 AM 21 1992 44 10 33
AVERAGE 58 53 5 41
PRECIPITATION (IN)
TODAY T 2.22 1885 0.11 -0.11 0.00
MONTH TO DATE 1.84 2.14 -0.30 0.81
SINCE SEP 1 5.20 5.33 -0.13 3.01
SINCE JAN 1 29.46 32.04 -2.58 28.12
SNOWFALL (IN)
TODAY 0.0 3.8 1989 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 7 12 -5 24
MONTH TO DATE 147 177 -30 234
SINCE SEP 1 160 254 -94 309
SINCE JUL 1 162 260 -98 309
COOLING
TODAY 0 0 0 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 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 7:00 AM
LOWEST 72 12:00 PM
AVERAGE 81
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 86 1953
MINIMUM TEMPERATURE (F) 44 24 1895
1930
SUNRISE AND SUNSET
OCTOBER 19 2023.......SUNRISE 7:08 AM CDT SUNSET 6:04 PM CDT
OCTOBER 20 2023.......SUNRISE 7:10 AM CDT SUNSET 6:03 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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