564
CDUS43 KLOT 202137
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT FRI SEP 20 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 20 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 92 2:55 PM 95 2018 75 17 80
MINIMUM 71 5:35 AM 38 1937 57 14 61
1956
AVERAGE 82 66 16 71
PRECIPITATION (IN)
TODAY 0.02 1.12 1967 0.09 -0.07 0.00
MONTH TO DATE 0.02 1.87 -1.85 2.93
SINCE SEP 1 0.02 1.87 -1.85 2.93
SINCE JAN 1 29.49 25.90 3.59 28.54
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 10 21 -11 15
SINCE SEP 1 10 21 -11 15
SINCE JUL 1 10 25 -15 16
COOLING
TODAY 17 4 13 6
MONTH TO DATE 168 110 58 95
SINCE SEP 1 168 110 58 95
SINCE JAN 1 1291 1066 225 1057
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 6:00 AM
LOWEST 26 3:00 PM
AVERAGE 46
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2017
MINIMUM TEMPERATURE (F) 57 40 1930
SUNRISE AND SUNSET
SEPTEMBER 20 2024.....SUNRISE 6:37 AM CDT SUNSET 6:51 PM CDT
SEPTEMBER 21 2024.....SUNRISE 6:38 AM CDT SUNSET 6:49 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