997
CDUS43 KLOT 142200
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
500 PM CDT THU SEP 14 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 14 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 71 2:59 PM 101 1939 77 -6 81
MINIMUM 51 3:24 AM 42 1937 60 -9 59
1949
AVERAGE 61 68 -7 70
PRECIPITATION (IN)
TODAY 0.00 2.19 1993 0.09 -0.09 0.00
MONTH TO DATE 1.52 1.35 0.17 1.61
SINCE SEP 1 1.52 1.35 0.17 1.61
SINCE JAN 1 27.13 25.38 1.75 25.53
DEGREE DAYS
HEATING
TODAY 4 1 3 0
MONTH TO DATE 7 9 -2 3
SINCE SEP 1 7 9 -2 3
SINCE JUL 1 8 13 -5 3
COOLING
TODAY 0 5 -5 5
MONTH TO DATE 87 86 1 129
SINCE SEP 1 87 86 1 129
SINCE JAN 1 1049 1042 7 1401
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 3:00 AM
LOWEST 45 3:00 PM
AVERAGE 67
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 102 1939
MINIMUM TEMPERATURE (F) 59 41 1949
SUNRISE AND SUNSET
SEPTEMBER 14 2023.....SUNRISE 6:30 AM CDT SUNSET 7:02 PM CDT
SEPTEMBER 15 2023.....SUNRISE 6:31 AM CDT SUNSET 7:01 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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