467
CDUS43 KLSX 182128
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
428 PM CDT THU SEP 18 2025
...............................
..THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 18 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 88 217 PM 98 1925 77 11 88
MINIMUM 62 309 AM 33 1901 55 7 61
AVERAGE 75 66 9 75
PRECIPITATION (IN)
TODAY 0.00 2.74 2022 0.10 -0.10 0.00
MONTH TO DATE 0.01 1.91 -1.90 0.04
SINCE SEP 1 0.01 1.91 -1.90 0.04
SINCE JAN 1 21.23 27.99 -6.76 25.41
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 29 24 5 12
SINCE SEP 1 29 24 5 12
SINCE JUL 1 35 29 6 12
COOLING
TODAY 10 4 6 10
MONTH TO DATE 115 99 16 94
SINCE SEP 1 115 99 16 94
SINCE JAN 1 1157 1095 62 1249
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 300 AM
LOWEST 39 300 PM
AVERAGE 59
......................................................
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 2025.....SUNRISE 649 AM CDT SUNSET 708 PM CDT
SEPTEMBER 19 2025.....SUNRISE 650 AM CDT SUNSET 706 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