410  
CDUS41 KBUF 302027  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
427 PM EDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 2:37 PM 89 1881 68 6 61  
MINIMUM 52 6:49 AM 30 1991 49 3 37  
AVERAGE 63 58 5 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.73 1959 0.10 -0.10 0.00  
MONTH TO DATE 1.37 3.18 -1.81 2.81  
SINCE SEP 1 1.37 3.18 -1.81 2.81  
SINCE JAN 1 30.29 26.44 3.85 22.49  
 
SNOWFALL (IN)  
TODAY 0.0 T 1899 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  
TODAY 2 8 -6 16  
MONTH TO DATE 85 114 -29 118  
SINCE SEP 1 85 114 -29 118  
SINCE JUL 1 92 132 -40 119  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 81 72 9 51  
SINCE SEP 1 81 72 9 51  
SINCE JAN 1 535 668 -133 702    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 2019  
MINIMUM TEMPERATURE (F) 48 31 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 7:07 AM EDT SUNSET 6:54 PM EDT  
OCTOBER 1 2023.......SUNRISE 7:08 AM EDT SUNSET 6:52 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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