462  
CDUS41 KBUF 200740  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
240 AM EST SAT DEC 20 2025  
   
...............................  
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 19 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 54 6:17 AM 60 1957 38 16 35  
MINIMUM 25 11:59 PM -6 1875 25 0 30  
AVERAGE 40 31 9 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 0.75 1873 0.08 0.12 T  
MONTH TO DATE 1.16 1.66 -0.50 1.73  
SINCE DEC 1 1.16 1.66 -0.50 1.73  
SINCE JAN 1 31.12 34.08 -2.96 34.63  
 
SNOWFALL (IN)  
YESTERDAY 0.2 8.9 2008 0.8 -0.6 T  
MONTH TO DATE 17.9 12.7 5.2 11.3  
SINCE DEC 1 17.9 12.7 5.2 11.3  
SINCE JUL 1 24.9 20.9 4.0 11.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 34 -9 32  
MONTH TO DATE 739 600 139 595  
SINCE DEC 1 739 600 139 595  
SINCE JUL 1 2017 1840 177 1589  
 
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 40 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 24.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 8:00 AM  
LOWEST 52 8:00 PM  
AVERAGE 71  
   
......................................................  
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 1895  
1957  
MINIMUM TEMPERATURE (F) 24 -16 1942  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 7:39 AM EST SUNSET 4:38 PM EST  
DECEMBER 21 2025......SUNRISE 7:39 AM EST SUNSET 4:39 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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