


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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426 CDUS43 KLSX 032128 CLIUIN CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 428 PM CDT WED SEP 03 2025 ................................... ...THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 3 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 80 1055 AM 103 1913 82 -2 79 MINIMUM 55 544 AM 41 1952 61 -6 52 AVERAGE 68 71 -3 66 PRECIPITATION (IN) TODAY T 2.78 1936 0.12 -0.12 0.00 MONTH TO DATE T 0.36 -0.36 0.00 SINCE SEP 1 T 0.36 -0.36 0.00 SINCE JAN 1 21.22 26.44 -5.22 25.37 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 0 1 -1 1 SINCE SEP 1 0 1 -1 1 SINCE JUL 1 6 6 0 1 COOLING TODAY 3 7 -4 1 MONTH TO DATE 8 21 -13 6 SINCE SEP 1 8 21 -13 6 SINCE JAN 1 1050 1017 33 1161 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 6.7 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 600 AM LOWEST 51 1100 AM AVERAGE 72 .......................................................... THE QUINCY IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 105 1913 MINIMUM TEMPERATURE (F) 60 41 1902 1974 SUNRISE AND SUNSET SEPTEMBER 3 2025.....SUNRISE 635 AM CDT SUNSET 732 PM CDT SEPTEMBER 4 2025.....SUNRISE 636 AM CDT SUNSET 731 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$