266
CDUS43 KLOT 100631
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE OCT 10 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 9 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 59 2:52 PM 86 1949 66 -7 69
2010
MINIMUM 44 6:26 AM 30 2000 48 -4 42
AVERAGE 52 57 -5 56
PRECIPITATION (IN)
YESTERDAY 0.00 2.27 1954 0.11 -0.11 0.00
MONTH TO DATE 0.32 1.00 -0.68 0.05
SINCE SEP 1 3.68 4.19 -0.51 2.25
SINCE JAN 1 27.94 30.90 -2.96 27.36
SNOWFALL (IN)
YESTERDAY 0.0 T 1906 0.0 0.0 0.0
1925
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
YESTERDAY 13 9 4 9
MONTH TO DATE 47 69 -22 71
SINCE SEP 1 60 146 -86 146
SINCE JUL 1 62 152 -90 146
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 44 9 35 0
SINCE SEP 1 199 125 74 154
SINCE JAN 1 1133 997 136 1155
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1:00 AM
LOWEST 28 5:00 PM
AVERAGE 51
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1962
MINIMUM TEMPERATURE (F) 48 27 1964
SUNRISE AND SUNSET
OCTOBER 10 2023.......SUNRISE 6:58 AM CDT SUNSET 6:18 PM CDT
OCTOBER 11 2023.......SUNRISE 6:59 AM CDT SUNSET 6:17 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