267  
CDUS41 KBUF 170601  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
201 AM EDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR SEPTEMBER 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 2:52 PM 97 1939 74 -1 65  
MINIMUM 45 6:28 AM 34 1964 54 -9 45  
AVERAGE 59 64 -5 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.08 2005 0.11 -0.11 0.00  
MONTH TO DATE 0.61 1.65 -1.04 1.38  
SINCE SEP 1 0.61 1.65 -1.04 1.38  
SINCE JAN 1 29.53 24.91 4.62 21.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 4 2 10  
MONTH TO DATE 26 35 -9 22  
SINCE SEP 1 26 35 -9 22  
SINCE JUL 1 33 53 -20 23  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 81 52 29 35  
SINCE SEP 1 81 52 29 35  
SINCE JAN 1 535 648 -113 686    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1899  
MINIMUM TEMPERATURE (F) 53 32 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 6:52 AM EDT SUNSET 7:17 PM EDT  
SEPTEMBER 18 2023.....SUNRISE 6:53 AM EDT SUNSET 7:16 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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