Climatological Report (Monthly)
Issued by NWS
Issued by NWS
471
CXUS53 KLSX 011535
CLMUIN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
935 AM CST WED JAN 01 2025
...................................
...THE QUINCY IL CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1901 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 75 12/15/2021
LOW -22 12/22/1989
HIGHEST 62 12/08 65
LOWEST 12 12/05 17
12/13
AVG. MAXIMUM 42.2 39.3 2.9 47.1
AVG. MINIMUM 28.4 23.9 4.5 33.5
MEAN 35.3 31.6 3.7 40.3
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 6 9.1 -3.1 0
DAYS MIN <= 32 20 24.7 -4.7 15
DAYS MIN <= 0 0 0.8 -0.8 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.62 1982
MINIMUM 0.15 1955
TOTALS 2.47 1.80 0.67 2.26
DAILY AVG. 0.08 0.06 0.02 0.07
DAYS >= .01 6 7.2 -1.2 12
DAYS >= .10 4 3.8 0.2 7
DAYS >= .50 1 1.1 -0.1 1
DAYS >= 1.00 1 0.5 0.5 0
GREATEST
24 HR. TOTAL 1.82 12/14 TO 12/15
DEGREE DAYS
HEATING TOTAL 911 1035 -124 760
SINCE 7/1 1670 2126 -456 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 1373 1153 220 MM
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 37/310 DATE 12/04
HIGHEST GUST SPEED/DIRECTION 50/320 DATE 12/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 11
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 12
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 10 FREEZING RAIN 1
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 14 FOG W/VIS <= 1/4 MILE 5
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
...DAILY...
RECORD PRECIPITATION VALUE OF 1.81 INCHES SET ON 12/14. PREVIOUS
1.38 IN 1975.
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