Climatological Report (Daily)
Issued by NWS
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CDUS43 KLSX 170735
CLIUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
235 AM CDT SAT MAY 17 2025
...................................
...THE QUINCY IL CLIMATE SUMMARY FOR MAY 16 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1901 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 1250 PM 92 1911 73 15 74
1944
MINIMUM 59 526 AM 34 1907 54 5 61
1956
AVERAGE 74 64 10 68
PRECIPITATION (IN)
YESTERDAY 0.00 2.21 1957 0.15 -0.15 T
MONTH TO DATE 0.44 2.29 -1.85 3.55
SINCE MAR 1 6.62 8.56 -1.94 12.19
SINCE JAN 1 7.06 11.90 -4.84 14.71
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 52 90 -38 15
SINCE MAR 1 824 1171 -347 820
SINCE JUL 1 4730 5433 -703 4286
COOLING
YESTERDAY 9 3 6 3
MONTH TO DATE 44 27 17 24
SINCE MAR 1 72 43 29 49
SINCE JAN 1 72 43 29 49
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 15.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 500 AM
LOWEST 20 1200 PM
AVERAGE 45
..........................................................
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 2025...........SUNRISE 548 AM CDT SUNSET 815 PM CDT
MAY 18 2025...........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.
$$