695  
CDUS41 KBUF 310657  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
157 AM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 4:55 AM 64 1884 35 4 62  
MINIMUM 33 11:59 PM -8 1880 22 11 48  
1917  
AVERAGE 36 29 7 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.08 1990 0.09 -0.01 0.00  
MONTH TO DATE 2.88 2.59 0.29 1.98  
SINCE DEC 1 2.88 2.59 0.29 1.98  
SINCE JAN 1 37.49 35.01 2.48 28.91  
 
SNOWFALL (IN)  
YESTERDAY T 8.5 1997 0.8 -0.8 0.0  
MONTH TO DATE 5.0 21.5 -16.5 4.8  
SINCE DEC 1 5.0 21.5 -16.5 4.8  
SINCE JUL 1 8.5 29.7 -21.2 9.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 36 -7 10  
MONTH TO DATE 737 988 -251 997  
SINCE DEC 1 737 988 -251 997  
SINCE JUL 1 1891 2228 -337 2200  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 573 676 -103 707    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1:00 AM  
LOWEST 72 9:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 70 1875  
MINIMUM TEMPERATURE (F) 22 -5 1917  
1963  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:42 AM EST SUNSET 4:45 PM EST  
JANUARY 1 2024.......SUNRISE 7:42 AM EST SUNSET 4:46 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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