Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLSX 192227
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT WED AUG 19 2026
...................................
...THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 19 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 78 359 PM 106 1936 84 -6 86
MINIMUM 70 614 AM 46 1950 64 6 70
AVERAGE 74 74 0 78
PRECIPITATION (IN)
TODAY 0.09 2.00 2009 0.13 -0.04 0.00
MONTH TO DATE 2.33 2.31 0.02 1.19
SINCE JUN 1 16.32 10.30 6.02 11.24
SINCE JAN 1 31.41 24.46 6.95 21.22
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 14 -14 1
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 9 9 0 13
MONTH TO DATE 215 197 18 216
SINCE JUN 1 864 792 72 904
SINCE JAN 1 1033 895 138 985
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 79 1200 PM
AVERAGE 88
..........................................................
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 104 1936
MINIMUM TEMPERATURE (F) 64 42 1950
SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE 620 AM CDT SUNSET 756 PM CDT
AUGUST 20 2026........SUNRISE 621 AM CDT SUNSET 754 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$