038
CDUS43 KLOT 310631
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE OCT 31 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 30 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 44 1:55 PM 85 1950 56 -12 65
MINIMUM 31 11:59 PM 21 1988 40 -9 45
AVERAGE 38 48 -10 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1919 0.10 -0.10 0.05
MONTH TO DATE 2.25 3.33 -1.08 1.64
SINCE SEP 1 5.61 6.52 -0.91 3.84
SINCE JAN 1 29.87 33.23 -3.36 28.95
SNOWFALL (IN)
YESTERDAY 0.0 1.2 2019 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 T
SINCE SEP 1 0.0 0.2 -0.2 T
SINCE JUL 1 0.0 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 17 10 10
MONTH TO DATE 262 340 -78 334
SINCE SEP 1 275 417 -142 409
SINCE JUL 1 277 423 -146 409
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 56 12 44 14
SINCE SEP 1 211 128 83 168
SINCE JAN 1 1145 1000 145 1169
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 7:00 AM
LOWEST 32 3:00 PM
AVERAGE 49
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 84 1950
MINIMUM TEMPERATURE (F) 40 23 1873
SUNRISE AND SUNSET
OCTOBER 31 2023.......SUNRISE 7:23 AM CDT SUNSET 5:47 PM CDT
NOVEMBER 1 2023......SUNRISE 7:24 AM CDT SUNSET 5:46 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