290  
CDUS41 KBUF 160615  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
215 AM EDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR SEPTEMBER 15 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 71 1:36 PM 96 1939 74 -3 64  
MINIMUM 45 6:13 AM 37 1895 54 -9 48  
1964  
AVERAGE 58 64 -6 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 1952 0.11 -0.11 0.00  
MONTH TO DATE 0.61 1.54 -0.93 1.38  
SINCE SEP 1 0.61 1.54 -0.93 1.38  
SINCE JAN 1 29.53 24.80 4.73 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 7 3 4 9  
MONTH TO DATE 20 31 -11 12  
SINCE SEP 1 20 31 -11 12  
SINCE JUL 1 27 49 -22 13  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 81 50 31 35  
SINCE SEP 1 81 50 31 35  
SINCE JAN 1 535 646 -111 686    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 47 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 97 1939  
MINIMUM TEMPERATURE (F) 54 34 1964  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 6:51 AM EDT SUNSET 7:19 PM EDT  
SEPTEMBER 17 2023.....SUNRISE 6:52 AM EDT SUNSET 7:17 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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