274  
CDUS41 KBUF 212025  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
425 PM EDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 21 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 73 2:59 PM 92 1977 71 2 87  
MINIMUM 52 6:05 AM 31 1895 50 2 65  
AVERAGE 63 60 3 76  
 
PRECIPITATION (IN)  
TODAY 0.00 1.92 1883 0.09 -0.09 0.90  
MONTH TO DATE 1.39 1.88 -0.49 1.98  
SINCE MAR 1 8.00 7.36 0.64 6.11  
SINCE JAN 1 14.12 12.04 2.08 12.06  
 
SNOWFALL (IN)  
TODAY 0.0 T 2006 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 2 6 -4 0  
MONTH TO DATE 236 184 52 164  
SINCE MAR 1 1606 1657 -51 1563  
SINCE JUL 1 5741 6177 -436 5955  
 
COOLING  
TODAY 0 2 -2 11  
MONTH TO DATE 2 18 -16 34  
SINCE MAR 1 10 22 -12 36  
SINCE JAN 1 10 22 -12 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 48 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1911  
MINIMUM TEMPERATURE (F) 50 34 1895  
1990  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 5:42 AM EDT SUNSET 8:33 PM EDT  
MAY 22 2023...........SUNRISE 5:41 AM EDT SUNSET 8:34 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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