180  
CDUS41 KBUF 180641  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
241 AM EDT WED SEP 18 2024  
   
...............................  
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR SEPTEMBER 17 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 3:41 PM 91 1899 73 7 75  
MINIMUM 58 6:45 AM 32 1959 53 5 51  
AVERAGE 69 63 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 1996 0.11 -0.11 0.00  
MONTH TO DATE 2.91 1.76 1.15 0.61  
SINCE SEP 1 2.91 1.76 1.15 0.61  
SINCE JAN 1 26.69 25.02 1.67 29.53  
 
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 4 -4 2  
MONTH TO DATE 30 39 -9 28  
SINCE SEP 1 30 39 -9 28  
SINCE JUL 1 40 57 -17 35  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 46 54 -8 81  
SINCE SEP 1 46 54 -8 81  
SINCE JAN 1 773 650 123 535    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 62  
   
......................................................  
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1955  
MINIMUM TEMPERATURE (F) 53 37 1990  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 6:54 AM EDT SUNSET 7:14 PM EDT  
SEPTEMBER 19 2024.....SUNRISE 6:55 AM EDT SUNSET 7:12 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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