169  
CDUS41 KBUF 202129  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
429 PM EST FRI DEC 20 2024  
   
...............................  
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 20 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 31 3:59 PM 63 1895 37 -6 37  
1957  
MINIMUM 30 1:50 PM -16 1942 24 6 22  
AVERAGE 31 31 0 30  
 
PRECIPITATION (IN)  
TODAY 0.13 1.12 1936 0.08 0.05 T  
MONTH TO DATE 1.86 1.74 0.12 1.77  
SINCE DEC 1 1.86 1.74 0.12 1.77  
SINCE JAN 1 34.76 34.16 0.60 36.38  
 
SNOWFALL (IN)  
TODAY 0.3 5.7 1975 0.8 -0.5 T  
MONTH TO DATE 11.6 13.5 -1.9 5.0  
SINCE DEC 1 11.6 13.5 -1.9 5.0  
SINCE JUL 1 11.6 21.7 -10.1 8.5  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 34 34 0 35  
MONTH TO DATE 629 634 -5 491  
SINCE DEC 1 629 634 -5 491  
SINCE JUL 1 1623 1874 -251 1645  
 
COOLING  
TODAY 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 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 PM  
LOWEST 71 12:00 AM  
AVERAGE 80  
   
......................................................  
 
THE ROCHESTER NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 1895  
MINIMUM TEMPERATURE (F) 24 -4 1879  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 7:39 AM EST SUNSET 4:38 PM EST  
DECEMBER 21 2024......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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