018  
CDUS41 KBUF 180626  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
226 AM EDT MON AUG 18 2025  
   
...............................  
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR AUGUST 17 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 81 12:24 PM 94 1913 81 0 85  
MINIMUM 61 10:20 PM 46 1979 61 0 68  
AVERAGE 71 71 0 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.81 1895 0.11 -0.10 0.06  
MONTH TO DATE 0.43 1.91 -1.48 1.64  
SINCE JUN 1 8.27 8.84 -0.57 7.60  
SINCE JAN 1 23.04 21.86 1.18 21.89  
 
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 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE JUN 1 34 55 -21 30  
SINCE JUL 1 7 6 1 0  
 
COOLING  
YESTERDAY 6 6 0 12  
MONTH TO DATE 145 115 30 130  
SINCE JUN 1 614 477 137 600  
SINCE JAN 1 622 521 101 658    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 PM  
LOWEST 67 12:00 PM  
AVERAGE 80  
   
......................................................  
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 1947  
MINIMUM TEMPERATURE (F) 61 46 1941  
1958  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 6:20 AM EDT SUNSET 8:08 PM EDT  
AUGUST 19 2025........SUNRISE 6:21 AM EDT SUNSET 8:07 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab NY Page
Main Text Page