307  
CDUS41 KBUF 202027  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
427 PM EDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR OCTOBER 20 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 63 2:52 PM 79 1936 60 3 46  
1971  
MINIMUM 57 5:37 AM 20 1972 42 15 36  
AVERAGE 60 51 9 41  
 
PRECIPITATION (IN)  
TODAY T 3.77 1873 0.10 -0.10 0.04  
MONTH TO DATE 1.00 2.08 -1.08 1.10  
SINCE SEP 1 2.37 5.26 -2.89 3.91  
SINCE JAN 1 31.29 28.52 2.77 23.59  
 
SNOWFALL (IN)  
TODAY 0.0 2.2 1910 0.0 0.0 T  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 14 -9 24  
MONTH TO DATE 185 223 -38 299  
SINCE SEP 1 270 337 -67 417  
SINCE JUL 1 277 355 -78 418  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 29 4 25 0  
SINCE SEP 1 110 76 34 51  
SINCE JAN 1 564 672 -108 702    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 63 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 1884  
2007  
MINIMUM TEMPERATURE (F) 42 21 1974  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:30 AM EDT SUNSET 6:20 PM EDT  
OCTOBER 21 2023.......SUNRISE 7:31 AM EDT SUNSET 6:19 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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