267
CDUS43 KLOT 100631
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE OCT 10 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 9 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 2:50 PM 87 2010 67 -8 71
MINIMUM 43 6:29 AM 32 1945 49 -6 46
1964
AVERAGE 51 58 -7 59
PRECIPITATION (IN)
YESTERDAY 0.00 2.27 1954 0.12 -0.12 0.00
MONTH TO DATE 0.45 0.99 -0.54 0.10
SINCE SEP 1 4.05 3.76 0.29 2.16
SINCE JAN 1 29.66 27.79 1.87 26.08
DEGREE DAYS
HEATING
YESTERDAY 14 8 6 6
MONTH TO DATE 53 60 -7 50
SINCE SEP 1 68 119 -51 104
SINCE JUL 1 69 123 -54 104
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 42 13 29 1
SINCE SEP 1 179 149 30 215
SINCE JAN 1 1141 1105 36 1487
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 1:00 AM
LOWEST 27 5:00 PM
AVERAGE 52
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 1938
MINIMUM TEMPERATURE (F) 49 27 1964
SUNRISE AND SUNSET
OCTOBER 10 2023.......SUNRISE 6:57 AM CDT SUNSET 6:18 PM CDT
OCTOBER 11 2023.......SUNRISE 6:59 AM CDT SUNSET 6:16 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