253
CDUS43 KLOT 192141
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT TUE SEP 19 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 19 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 63 2:59 PM 93 1955 75 -12 79
MINIMUM 58 4:00 AM 37 1929 58 0 67
AVERAGE 61 66 -5 73
PRECIPITATION (IN)
TODAY 0.19 0.94 1968 0.09 0.10 T
MONTH TO DATE 2.92 1.78 1.14 1.69
SINCE SEP 1 2.92 1.78 1.14 1.69
SINCE JAN 1 28.53 25.81 2.72 25.61
DEGREE DAYS
HEATING
TODAY 4 2 2 0
MONTH TO DATE 17 19 -2 3
SINCE SEP 1 17 19 -2 3
SINCE JUL 1 18 23 -5 3
COOLING
TODAY 0 4 -4 8
MONTH TO DATE 89 106 -17 187
SINCE SEP 1 89 106 -17 187
SINCE JAN 1 1051 1062 -11 1459
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 3:00 PM
LOWEST 72 5:00 AM
AVERAGE 78
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2018
MINIMUM TEMPERATURE (F) 57 38 1937
1956
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 6:35 AM CDT SUNSET 6:54 PM CDT
SEPTEMBER 20 2023.....SUNRISE 6:36 AM CDT SUNSET 6:52 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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