671
CDUS43 KLSX 192229
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
529 PM CDT TUE MAY 19 2026
...............................
..THE QUINCY IL CLIMATE SUMMARY FOR MAY 19 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 70 1200 AM 90 1962 74 -4 74
1964
1975
MINIMUM 64 500 AM 41 1929 55 9 57
2015
AVERAGE 67 65 2 66
PRECIPITATION (IN)
TODAY 0.16 2.61 2025 0.15 0.01 2.61
MONTH TO DATE 2.65 2.73 -0.08 3.05
SINCE MAR 1 13.87 9.00 4.87 9.23
SINCE JAN 1 15.00 12.34 2.66 9.67
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 111 102 9 57
SINCE MAR 1 809 1183 -374 829
SINCE JUL 1 4725 5445 -720 4735
COOLING
TODAY 2 3 -1 1
MONTH TO DATE 29 36 -7 45
SINCE MAR 1 101 52 49 73
SINCE JAN 1 101 52 49 73
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 84 1200 AM
AVERAGE 91
......................................................
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1902
MINIMUM TEMPERATURE (F) 55 38 1954
2002
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 546 AM CDT SUNSET 817 PM CDT
MAY 20 2026...........SUNRISE 545 AM CDT SUNSET 818 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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