536
CDUS43 KLSX 182227
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT FRI SEP 18 2026
...............................
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 18 2026
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1901 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 87 359 PM 98 1925 77 10 88
MINIMUM 72 450 AM 33 1901 55 17 62
AVERAGE 80 66 14 75
PRECIPITATION (IN)
TODAY 0.00 2.74 2022 0.10 -0.10 0.35
MONTH TO DATE 2.20 1.91 0.29 0.36
SINCE SEP 1 2.20 1.91 0.29 0.36
SINCE JAN 1 34.25 27.99 6.26 21.58
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 0 24 -24 29
SINCE SEP 1 0 24 -24 29
SINCE JUL 1 0 29 -29 35
COOLING
TODAY 15 4 11 10
MONTH TO DATE 245 99 146 115
SINCE SEP 1 245 99 146 115
SINCE JAN 1 1385 1095 290 1157
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 65 400 PM
AVERAGE 83
......................................................
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1925
1947
1972
MINIMUM TEMPERATURE (F) 55 35 1991
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 649 AM CDT SUNSET 708 PM CDT
SEPTEMBER 19 2026.....SUNRISE 650 AM CDT SUNSET 707 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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