611
CDUS43 KLSX 172135
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
435 PM CDT WED SEP 17 2025
...............................
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1901 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 91 218 PM 99 1927 78 13 89
MINIMUM 61 357 AM 39 1903 56 5 60
AVERAGE 76 67 9 75
PRECIPITATION (IN)
TODAY 0.00 2.32 1944 0.09 -0.09 0.00
MONTH TO DATE 0.01 1.81 -1.80 0.04
SINCE SEP 1 0.01 1.81 -1.80 0.04
SINCE JAN 1 21.23 27.89 -6.66 25.41
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 29 21 8 12
SINCE SEP 1 29 21 8 12
SINCE JUL 1 35 26 9 12
COOLING
TODAY 11 4 7 10
MONTH TO DATE 105 95 10 84
SINCE SEP 1 105 95 10 84
SINCE JAN 1 1147 1091 56 1239
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 400 AM
LOWEST 28 300 PM
AVERAGE 53
......................................................
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 98 1925
MINIMUM TEMPERATURE (F) 55 33 1901
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 648 AM CDT SUNSET 710 PM CDT
SEPTEMBER 18 2025.....SUNRISE 649 AM CDT SUNSET 708 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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