516  
CDUS41 KBUF 190642  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
242 AM EDT TUE AUG 19 2025  
   
...............................  
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR AUGUST 18 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 12:36 PM 93 1947 80 -10 82  
MINIMUM 56 11:59 PM 46 1941 61 -5 68  
1958  
AVERAGE 63 71 -8 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 1998 0.10 -0.10 0.16  
MONTH TO DATE 0.43 2.01 -1.58 1.80  
SINCE JUN 1 8.27 8.94 -0.67 7.76  
SINCE JAN 1 23.04 21.96 1.08 22.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 6 0 6 0  
SINCE JUN 1 36 55 -19 30  
SINCE JUL 1 9 6 3 0  
 
COOLING  
YESTERDAY 0 6 -6 10  
MONTH TO DATE 145 121 24 140  
SINCE JUN 1 614 483 131 610  
SINCE JAN 1 622 527 95 668    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 44 12:00 PM  
AVERAGE 66  
   
......................................................  
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 1936  
MINIMUM TEMPERATURE (F) 61 46 1977  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 6:21 AM EDT SUNSET 8:07 PM EDT  
AUGUST 20 2025........SUNRISE 6:22 AM EDT SUNSET 8:05 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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