427
CDUS43 KLSX 170728
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SUN MAY 17 2026
...............................
..THE QUINCY IL CLIMATE SUMMARY FOR MAY 16 2026
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)
YESTERDAY
MAXIMUM 79 315 PM 92 1911 73 6 88
1944
MINIMUM 65 522 AM 34 1907 54 11 59
1956
AVERAGE 72 64 8 74
PRECIPITATION (IN)
YESTERDAY 0.32 2.21 1957 0.15 0.17 0.00
MONTH TO DATE 1.44 2.29 -0.85 0.44
SINCE MAR 1 12.66 8.56 4.10 6.62
SINCE JAN 1 13.79 11.90 1.89 7.06
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 111 90 21 52
SINCE MAR 1 809 1171 -362 824
SINCE JUL 1 4725 5433 -708 4730
COOLING
YESTERDAY 7 3 4 9
MONTH TO DATE 12 27 -15 44
SINCE MAR 1 84 43 41 72
SINCE JAN 1 84 43 41 72
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
MIXED PRECIP
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 PM
LOWEST 69 300 PM
AVERAGE 81
......................................................
THE QUINCY IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 1911
MINIMUM TEMPERATURE (F) 54 35 2014
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 548 AM CDT SUNSET 815 PM CDT
MAY 18 2026...........SUNRISE 547 AM CDT SUNSET 816 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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