630  
CDUS41 KBUF 130633  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
233 AM EDT WED SEP 13 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR SEPTEMBER 12 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 77 1:51 PM 95 1931 75 2 77  
MINIMUM 56 6:12 AM 38 1943 55 1 63  
AVERAGE 67 65 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.59 2015 0.10 -0.05 0.43  
MONTH TO DATE 0.61 1.21 -0.60 1.04  
SINCE SEP 1 0.61 1.21 -0.60 1.04  
SINCE JAN 1 29.53 24.47 5.06 20.72  
 
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 0 3 -3 0  
MONTH TO DATE 1 22 -21 2  
SINCE SEP 1 1 22 -21 2  
SINCE JUL 1 8 40 -32 3  
 
COOLING  
YESTERDAY 2 3 -1 5  
MONTH TO DATE 81 43 38 35  
SINCE SEP 1 81 43 38 35  
SINCE JAN 1 535 639 -104 686    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 62 2:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1951  
1952  
MINIMUM TEMPERATURE (F) 55 36 1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 6:48 AM EDT SUNSET 7:25 PM EDT  
SEPTEMBER 14 2023.....SUNRISE 6:49 AM EDT SUNSET 7:23 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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