647  
CDUS41 KBUF 090759  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
259 AM EST MON DEC 09 2024  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 8 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 45 2:15 PM 68 1966 41 4 53  
MINIMUM 37 12:29 AM 2 1906 27 10 36  
AVERAGE 41 34 7 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1944 0.10 -0.10 0.00  
MONTH TO DATE 0.47 0.73 -0.26 1.22  
SINCE DEC 1 0.47 0.73 -0.26 1.22  
SINCE JAN 1 33.37 33.15 0.22 35.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1917 0.6 -0.6 0.0  
MONTH TO DATE 7.2 4.9 2.3 2.8  
SINCE DEC 1 7.2 4.9 2.3 2.8  
SINCE JUL 1 7.2 13.1 -5.9 6.3  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 31 -7 20  
MONTH TO DATE 267 240 27 206  
SINCE DEC 1 267 240 27 206  
SINCE JUL 1 1261 1480 -219 1360  
 
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 30 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 10:00 PM  
LOWEST 50 3:00 AM  
AVERAGE 63  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 63 1966  
2023  
MINIMUM TEMPERATURE (F) 27 2 2002  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 7:31 AM EST SUNSET 4:35 PM EST  
DECEMBER 10 2024......SUNRISE 7:32 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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