164  
CXUS51 KBUF 012028  
CLMART  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
328 PM EST MON JAN 01 2024  
   
...............................
 
 
   
..THE WATERTOWN NY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1949 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 69 12/04/2012  
LOW -37 12/27/1989  
12/25/1980  
HIGHEST 56 12/09 56 12/30  
12/10  
LOWEST 14 12/22 -1 12/13  
AVG. MAXIMUM 42.9 35.5 7.4 37.1  
AVG. MINIMUM 30.0 19.0 11.0 23.7  
MEAN 36.5 27.3 9.2 30.4  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 3 10.9 -7.9 10  
DAYS MIN <= 32 19 25.7 -6.7 21  
DAYS MIN <= 0 0 3.5 -3.5 1  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 6.68 1985  
MINIMUM 0.32 1979  
TOTALS 4.74 3.14 1.60 5.22  
DAYS >= .01 19 16.3 2.7 17  
DAYS >= .10 9 8.4 0.6 12  
DAYS >= .50 3 1.8 1.2 3  
DAYS >= 1.00 1 0.3 0.7 2  
GREATEST  
24 HR. TOTAL 1.43 12/17 TO 12/18 1.28 12/23 TO 12/23  
 
DEGREE DAYS  
HEATING TOTAL 878 1170 -292 1065  
SINCE 7/1 2246 2737 -491 MM  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 421 385 36 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.4  
HIGHEST WIND SPEED/DIRECTION 25/230  
25/160  
HIGHEST GUST SPEED/DIRECTION 41/220 DATE 12/12  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.78  
NUMBER OF DAYS FAIR 3  
NUMBER OF DAYS PC 6  
NUMBER OF DAYS CLOUDY 22  
 
AVERAGE RH (PERCENT) 80  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 3  
LIGHT RAIN 17 FREEZING RAIN 0  
LT FREEZING RAIN 1 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 8 SLEET 0  
FOG 21 FOG W/VIS <= 1/4 MILE 2  
HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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