505  
CDUS41 KBUF 040720  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
220 AM EST MON DEC 04 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 3 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 46 10:24 PM 72 1982 42 4 53  
MINIMUM 40 3:42 AM -3 1940 29 11 35  
AVERAGE 43 36 7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 0.86 1893 0.09 0.48 0.12  
MONTH TO DATE 0.95 0.27 0.68 0.12  
SINCE DEC 1 0.95 0.27 0.68 0.12  
SINCE JAN 1 35.56 32.69 2.87 27.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.5 1893 0.7 -0.7 T  
MONTH TO DATE 0.0 1.8 -1.8 T  
SINCE DEC 1 0.0 1.8 -1.8 T  
SINCE JUL 1 3.5 10.0 -6.5 4.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 30 -8 21  
MONTH TO DATE 63 88 -25 83  
SINCE DEC 1 63 88 -25 83  
SINCE JUL 1 1217 1328 -111 1286  
 
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 (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 PM  
LOWEST 82 11:00 PM  
AVERAGE 88  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 70 2012  
MINIMUM TEMPERATURE (F) 29 -3 1940  
 
SUNRISE AND SUNSET  
DECEMBER 4 2023......SUNRISE 7:25 AM EST SUNSET 4:36 PM EST  
DECEMBER 5 2023......SUNRISE 7:26 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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