263  
CDUS41 KBUF 310622  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
222 AM EDT SAT MAY 31 2025  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 30 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 74 1:17 PM 94 1987 74 0 66  
MINIMUM 53 1:32 AM 33 1884 53 0 45  
AVERAGE 64 63 1 56  
 
PRECIPITATION (IN)  
YESTERDAY T 1.77 1880 0.10 -0.10 0.00  
MONTH TO DATE 4.79 2.76 2.03 3.14  
SINCE MAR 1 10.60 8.24 2.36 9.43  
SINCE JAN 1 14.61 12.92 1.69 14.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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  
YESTERDAY 1 4 -3 9  
MONTH TO DATE 258 230 28 96  
SINCE MAR 1 1514 1703 -189 1283  
SINCE JUL 1 5837 6223 -386 5149  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 8 36 -28 58  
SINCE MAR 1 8 40 -32 58  
SINCE JAN 1 8 40 -32 58    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 43 12:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 1895  
1944  
2011  
MINIMUM TEMPERATURE (F) 53 37 1930  
1984  
2001  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 5:34 AM EDT SUNSET 8:43 PM EDT  
JUNE 1 2025..........SUNRISE 5:34 AM EDT SUNSET 8:44 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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