109  
CDUS41 KBUF 172042  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
442 PM EDT SAT MAY 17 2025  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 17 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 11:26 AM 90 1962 70 6 76  
MINIMUM 61 12:12 AM 29 1956 49 12 56  
AVERAGE 69 59 10 66  
 
PRECIPITATION (IN)  
TODAY 0.52 1.44 2024 0.09 0.43 1.44  
MONTH TO DATE 2.73 1.50 1.23 2.80  
SINCE MAR 1 8.54 6.98 1.56 9.09  
SINCE JAN 1 12.55 11.66 0.89 13.95  
 
SNOWFALL (IN)  
TODAY 0.0 T 1973 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 6.0 21.0 -15.0 10.0  
SINCE JUL 1 88.3 102.0 -13.7 52.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 0  
MONTH TO DATE 122 159 -37 79  
SINCE MAR 1 1378 1632 -254 1266  
SINCE JUL 1 5701 6152 -451 5132  
 
COOLING  
TODAY 4 1 3 1  
MONTH TO DATE 11 12 -1 4  
SINCE MAR 1 11 16 -5 4  
SINCE JAN 1 11 16 -5 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 PM  
LOWEST 52 11:00 AM  
AVERAGE 73  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1889  
MINIMUM TEMPERATURE (F) 49 30 1981  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 5:45 AM EDT SUNSET 8:30 PM EDT  
MAY 18 2025...........SUNRISE 5:44 AM EDT SUNSET 8:31 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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