483  
CDUS41 KBUF 160724  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
224 AM EST TUE DEC 16 2025  
   
...............................  
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 15 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 26 2:27 PM 60 1975 39 -13 38  
MINIMUM 16 6:49 AM -4 1943 26 -10 23  
AVERAGE 21 32 -11 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.89 1893 0.08 -0.05 0.11  
MONTH TO DATE 0.96 1.34 -0.38 1.32  
SINCE DEC 1 0.96 1.34 -0.38 1.32  
SINCE JAN 1 30.92 33.76 -2.84 34.22  
 
SNOWFALL (IN)  
YESTERDAY 0.7 10.6 2016 0.7 0.0 0.0  
MONTH TO DATE 17.7 9.7 8.0 10.7  
SINCE DEC 1 17.7 9.7 8.0 10.7  
SINCE JUL 1 24.7 17.9 6.8 10.7  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 33 11 34  
MONTH TO DATE 625 465 160 494  
SINCE DEC 1 625 465 160 494  
SINCE JUL 1 1903 1705 198 1488  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 687 676 11 820    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 AM  
LOWEST 57 1:00 PM  
AVERAGE 73  
   
......................................................  
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 65 2021  
MINIMUM TEMPERATURE (F) 25 -1 1942  
 
SUNRISE AND SUNSET  
DECEMBER 16 2025......SUNRISE 7:36 AM EST SUNSET 4:37 PM EST  
DECEMBER 17 2025......SUNRISE 7:37 AM EST SUNSET 4:37 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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