258  
CDUS41 KBUF 150800  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
300 AM EST FRI DEC 15 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 14 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 45 3:35 PM 69 2015 39 6 31  
MINIMUM 24 5:48 AM -4 1989 26 -2 22  
AVERAGE 35 32 3 27  
 
PRECIPITATION (IN)  
YESTERDAY T 1.49 1901 0.09 -0.09 0.00  
MONTH TO DATE 1.39 1.26 0.13 0.32  
SINCE DEC 1 1.39 1.26 0.13 0.32  
SINCE JAN 1 36.00 33.68 2.32 27.25  
 
SNOWFALL (IN)  
YESTERDAY T 7.5 2003 0.7 -0.7 0.0  
MONTH TO DATE 3.2 9.0 -5.8 0.8  
SINCE DEC 1 3.2 9.0 -5.8 0.8  
SINCE JUL 1 6.7 17.2 -10.5 5.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 33 -3 38  
MONTH TO DATE 344 432 -88 428  
SINCE DEC 1 344 432 -88 428  
SINCE JUL 1 1498 1672 -174 1631  
 
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 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 12:00 AM  
LOWEST 39 7:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1975  
MINIMUM TEMPERATURE (F) 26 -4 1943  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 7:35 AM EST SUNSET 4:36 PM EST  
DECEMBER 16 2023......SUNRISE 7:36 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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