470  
CDUS41 KBUF 312026  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
426 PM EDT WED MAY 31 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 31 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 2:57 PM 91 1895 74 11 88  
1944  
2011  
MINIMUM 60 3:23 AM 37 1930 53 7 63  
1984  
2001  
AVERAGE 73 63 10 76  
 
PRECIPITATION (IN)  
TODAY 0.00 1.64 1889 0.10 -0.10 0.00  
2015  
MONTH TO DATE 1.39 2.86 -1.47 2.41  
SINCE MAR 1 8.00 8.34 -0.34 6.54  
SINCE JAN 1 14.12 13.02 1.10 12.49  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE MAR 1 20.5 21.0 -0.5 12.3  
SINCE JUL 1 50.4 102.0 -51.6 87.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 297 234 63 192  
SINCE MAR 1 1667 1707 -40 1591  
SINCE JUL 1 5802 6227 -425 5983  
 
COOLING  
TODAY 8 2 6 11  
MONTH TO DATE 13 40 -27 62  
SINCE MAR 1 21 44 -23 64  
SINCE JAN 1 21 44 -23 64    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 2:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1895  
MINIMUM TEMPERATURE (F) 53 35 1945  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 5:35 AM EDT SUNSET 8:43 PM EDT  
JUNE 1 2023..........SUNRISE 5:34 AM EDT SUNSET 8:43 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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