100
CDUS43 KLSX 180729
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT MON MAY 18 2026
...............................
..THE QUINCY IL CLIMATE SUMMARY FOR MAY 17 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 84 MM 92 1911 74 10 72
MINIMUM 66 MM 35 2014 54 12 54
AVERAGE 75 64 11 63
PRECIPITATION (IN)
YESTERDAY MM 2.75 1986 0.14 MM 0.00
MONTH TO DATE 1.44 2.43 -0.99 0.44
SINCE MAR 1 12.66 8.70 3.96 6.62
SINCE JAN 1 13.79 12.04 1.75 7.06
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 2
MONTH TO DATE 111 94 17 54
SINCE MAR 1 809 1175 -366 826
SINCE JUL 1 4725 5437 -712 4732
COOLING
YESTERDAY 10 3 7 0
MONTH TO DATE 22 30 -8 44
SINCE MAR 1 94 46 48 72
SINCE JAN 1 94 46 48 72
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 200 AM
LOWEST 57 400 PM
AVERAGE 77
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THE QUINCY IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1902
MINIMUM TEMPERATURE (F) 55 35 2002
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 547 AM CDT SUNSET 816 PM CDT
MAY 19 2026...........SUNRISE 546 AM CDT SUNSET 817 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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