Climatological Report (Daily)
Issued by NWS
Issued by NWS
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014
CDUS43 KLSX 202229
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
529 PM CDT THU AUG 20 2026
...................................
...THE QUINCY IL CLIMATE SUMMARY FOR AUGUST 20 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 83 344 PM 104 1936 84 -1 87
MINIMUM 63 542 AM 42 1950 64 -1 67
AVERAGE 73 74 -1 77
PRECIPITATION (IN)
TODAY 0.00 1.92 1951 0.14 -0.14 0.00
MONTH TO DATE 2.97 2.45 0.52 1.19
SINCE JUN 1 16.96 10.44 6.52 11.24
SINCE JAN 1 32.05 24.60 7.45 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 8 9 -1 12
MONTH TO DATE 222 206 16 228
SINCE JUN 1 871 801 70 916
SINCE JAN 1 1040 904 136 997
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 56 300 PM
AVERAGE 78
..........................................................
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 102 1936
1947
MINIMUM TEMPERATURE (F) 64 44 1950
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 621 AM CDT SUNSET 754 PM CDT
AUGUST 21 2026........SUNRISE 622 AM CDT SUNSET 753 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$