899
CDUS43 KLSX 152235
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
535 PM CDT FRI MAY 15 2026
...............................
..THE QUINCY IL CLIMATE SUMMARY FOR MAY 15 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 82 359 PM 93 1944 73 9 90
MINIMUM 54 622 AM 35 1959 54 0 67
AVERAGE 68 63 5 79
PRECIPITATION (IN)
TODAY 0.84 2.59 2009 0.14 0.70 0.00
MONTH TO DATE 1.12 2.14 -1.02 0.44
SINCE MAR 1 12.34 8.41 3.93 6.62
SINCE JAN 1 13.47 11.75 1.72 7.06
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 111 86 25 52
SINCE MAR 1 809 1167 -358 824
SINCE JUL 1 4725 5429 -704 4730
COOLING
TODAY 3 2 1 14
MONTH TO DATE 5 24 -19 35
SINCE MAR 1 77 40 37 63
SINCE JAN 1 77 40 37 63
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 400 AM
LOWEST 48 1200 AM
AVERAGE 69
......................................................
THE QUINCY IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1911
1944
MINIMUM TEMPERATURE (F) 54 34 1907
1956
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 550 AM CDT SUNSET 813 PM CDT
MAY 16 2026...........SUNRISE 549 AM CDT SUNSET 814 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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