Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLSX 212229
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
529 PM CDT THU AUG 21 2025
...................................
...THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID AS OF 0500 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 79 352 PM 102 1936 84 -5 75
1947
MINIMUM 61 537 AM 44 1950 64 -3 59
AVERAGE 70 74 -4 67
PRECIPITATION (IN)
TODAY 0.00 1.64 1944 0.13 -0.13 0.02
MONTH TO DATE 1.19 2.58 -1.39 1.72
SINCE JUN 1 11.24 10.57 0.67 9.11
SINCE JAN 1 21.22 24.73 -3.51 25.08
DEGREE DAYS
HEATING
TODAY 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
TODAY 5 9 -4 2
MONTH TO DATE 233 215 18 188
SINCE JUN 1 921 810 111 886
SINCE JAN 1 1002 913 89 1015
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1200 AM
LOWEST 60 1100 AM
AVERAGE 78
..........................................................
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1936
MINIMUM TEMPERATURE (F) 64 50 1923
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 623 AM CDT SUNSET 752 PM CDT
AUGUST 22 2025........SUNRISE 624 AM CDT SUNSET 751 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$