


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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197 CDUS43 KLSX 200729 CLIUIN CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 229 AM CDT WED AUG 20 2025 ................................... ...THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 19 2025... 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) YESTERDAY MAXIMUM 86 144 PM 106 1936 84 2 84 MINIMUM 70 1154 PM 46 1950 64 6 62 AVERAGE 78 74 4 73 PRECIPITATION (IN) YESTERDAY 0.00 2.00 2009 0.13 -0.13 0.00 MONTH TO DATE 1.19 2.31 -1.12 1.70 SINCE JUN 1 11.24 10.30 0.94 9.09 SINCE JAN 1 21.22 24.46 -3.24 25.06 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 1 14 -13 0 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 13 9 4 8 MONTH TO DATE 216 197 19 183 SINCE JUN 1 904 792 112 881 SINCE JAN 1 985 895 90 1010 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 6.1 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 500 AM LOWEST 63 1200 PM AVERAGE 80 .......................................................... THE QUINCY IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 104 1936 MINIMUM TEMPERATURE (F) 64 42 1950 SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 622 AM CDT SUNSET 754 PM CDT AUGUST 21 2025........SUNRISE 623 AM CDT SUNSET 752 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$