900  
CDUS41 KBUF 130710  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
210 AM EST FRI DEC 13 2024  
   
...............................  
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 12 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 12:00 AM 62 1899 39 -5 49  
MINIMUM 15 11:42 PM -8 1988 26 -11 33  
AVERAGE 25 33 -8 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.36 1944 0.09 0.02 0.00  
MONTH TO DATE 1.21 1.09 0.12 1.36  
SINCE DEC 1 1.21 1.09 0.12 1.36  
SINCE JAN 1 34.11 33.51 0.60 35.97  
 
SNOWFALL (IN)  
YESTERDAY 3.5 16.2 1944 0.7 2.8 0.0  
MONTH TO DATE 10.7 7.6 3.1 2.8  
SINCE DEC 1 10.7 7.6 3.1 2.8  
SINCE JUL 1 10.7 15.8 -5.1 6.3  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 32 8 24  
MONTH TO DATE 370 367 3 283  
SINCE DEC 1 370 367 3 283  
SINCE JUL 1 1364 1607 -243 1437  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 820 676 144 573    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 16.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 AM  
LOWEST 54 12:00 AM  
AVERAGE 73  
   
......................................................  
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 62 1923  
MINIMUM TEMPERATURE (F) 26 1 1976  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 7:34 AM EST SUNSET 4:36 PM EST  
DECEMBER 14 2024......SUNRISE 7:35 AM EST SUNSET 4:36 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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