924  
CDUS41 KBUF 170626  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
226 AM EDT WED MAY 17 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 16 2023
 
 
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)  
YESTERDAY  
MAXIMUM 73 1:58 PM 90 1962 70 3 69  
MINIMUM 45 11:59 PM 30 1959 48 -3 49  
AVERAGE 59 59 0 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.45 1974 0.09 -0.09 0.14  
MONTH TO DATE 0.70 1.41 -0.71 0.91  
SINCE MAR 1 7.31 6.89 0.42 5.04  
SINCE JAN 1 13.43 11.57 1.86 10.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1884 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  
YESTERDAY 6 7 -1 6  
MONTH TO DATE 184 152 32 133  
SINCE MAR 1 1554 1625 -71 1532  
SINCE JUL 1 5689 6145 -456 5924  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 11 -9 21  
SINCE MAR 1 10 15 -5 23  
SINCE JAN 1 10 15 -5 23    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 9:00 PM  
LOWEST 19 1:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1962  
MINIMUM TEMPERATURE (F) 49 29 1956  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:45 AM EDT SUNSET 8:29 PM EDT  
MAY 18 2023...........SUNRISE 5:44 AM EDT SUNSET 8:30 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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