Climatological Report (Daily)
Issued by NWS
Issued by NWS
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020
CDUS43 KLSX 210729
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT THU AUG 21 2025
...................................
...THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 20 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 87 337 PM 104 1936 84 3 79
MINIMUM 67 602 AM 42 1950 64 3 57
AVERAGE 77 74 3 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.92 1951 0.14 -0.14 0.00
MONTH TO DATE 1.19 2.45 -1.26 1.70
SINCE JUN 1 11.24 10.44 0.80 9.09
SINCE JAN 1 21.22 24.60 -3.38 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 12 9 3 3
MONTH TO DATE 228 206 22 186
SINCE JUN 1 916 801 115 884
SINCE JAN 1 997 904 93 1013
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 55 300 PM
AVERAGE 78
..........................................................
THE QUINCY IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 102 1936
1947
MINIMUM TEMPERATURE (F) 64 44 1950
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.
$$