301  
CDUS41 KBUF 110646  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
246 AM EDT MON SEP 11 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR SEPTEMBER 10 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 5:13 PM 94 1897 76 -5 81  
MINIMUM 62 11:41 PM 37 1975 56 6 59  
AVERAGE 67 66 1 70  
 
PRECIPITATION (IN)  
YESTERDAY T 1.19 2018 0.10 -0.10 0.00  
MONTH TO DATE 0.56 1.01 -0.45 0.57  
SINCE SEP 1 0.56 1.01 -0.45 0.57  
SINCE JAN 1 29.48 24.27 5.21 20.25  
 
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 2 -2 0  
MONTH TO DATE 1 17 -16 2  
SINCE SEP 1 1 17 -16 2  
SINCE JUL 1 8 35 -27 3  
 
COOLING  
YESTERDAY 2 3 -1 5  
MONTH TO DATE 78 37 41 29  
SINCE SEP 1 78 37 41 29  
SINCE JAN 1 532 633 -101 680    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 78 10:00 AM  
AVERAGE 86  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1931  
MINIMUM TEMPERATURE (F) 55 37 1879  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 6:46 AM EDT SUNSET 7:28 PM EDT  
SEPTEMBER 12 2023.....SUNRISE 6:47 AM EDT SUNSET 7:26 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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