090  
CDUS41 KBUF 100623  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
223 AM EDT WED MAY 10 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 9 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 60 3:46 PM 92 2015 67 -7 69  
MINIMUM 43 11:57 PM 29 2020 46 -3 37  
AVERAGE 52 57 -5 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1960 0.08 -0.08 0.00  
MONTH TO DATE 0.70 0.81 -0.11 0.76  
SINCE MAR 1 7.31 6.29 1.02 4.89  
SINCE JAN 1 13.43 10.97 2.46 10.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 1923 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 13 9 4 12  
MONTH TO DATE 138 95 43 118  
SINCE MAR 1 1508 1568 -60 1517  
SINCE JUL 1 5643 6088 -445 5909  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE MAR 1 8 8 0 2  
SINCE JAN 1 8 8 0 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 2:00 AM  
LOWEST 28 12:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 1896  
MINIMUM TEMPERATURE (F) 46 28 1966  
 
SUNRISE AND SUNSET  
MAY 10 2023...........SUNRISE 5:53 AM EDT SUNSET 8:22 PM EDT  
MAY 11 2023...........SUNRISE 5:52 AM EDT SUNSET 8:23 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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