396
CDUS43 KLOT 250635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED OCT 25 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 24 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 83R 2:46 PM 83 1963 59 24 76
MINIMUM 62 5:29 AM 17 1981 43 19 63
AVERAGE 73 51 22 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.85 2021 0.11 -0.11 T
MONTH TO DATE 1.96 2.68 -0.72 0.81
SINCE SEP 1 5.32 5.87 -0.55 3.01
SINCE JAN 1 29.58 32.58 -3.00 28.12
SNOWFALL (IN)
YESTERDAY 0.0 T 1909 0.0 0.0 0.0
1959
2013
MONTH TO DATE 0.0 0.1 -0.1 T
SINCE SEP 1 0.0 0.1 -0.1 T
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 14 -14 0
MONTH TO DATE 188 245 -57 256
SINCE SEP 1 201 322 -121 331
SINCE JUL 1 203 328 -125 331
COOLING
YESTERDAY 8 0 8 5
MONTH TO DATE 52 12 40 14
SINCE SEP 1 207 128 79 168
SINCE JAN 1 1141 1000 141 1169
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 13.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 7:00 AM
LOWEST 46 2:00 PM
AVERAGE 53
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 79 1963
MINIMUM TEMPERATURE (F) 42 14 1887
SUNRISE AND SUNSET
OCTOBER 25 2023.......SUNRISE 7:15 AM CDT SUNSET 5:55 PM CDT
OCTOBER 26 2023.......SUNRISE 7:17 AM CDT SUNSET 5:54 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page