842  
CDUS41 KBUF 180642  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
242 AM EDT MON OCT 18 2021  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR OCTOBER 17 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 3:15 PM 85 1947 61 -3 57  
MINIMUM 46 11:59 PM 25 1978 43 3 31  
AVERAGE 52 52 0 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.20 1948 0.10 -0.09 0.00  
MONTH TO DATE 2.98 1.76 1.22 0.73  
SINCE SEP 1 6.14 4.94 1.20 3.02  
SINCE JAN 1 27.96 28.20 -0.24 24.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.2 1875 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 13 13 0 21  
MONTH TO DATE 39 181 -142 195  
SINCE SEP 1 102 295 -193 330  
SINCE JUL 1 113 313 -200 337  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 17 4 13 0  
SINCE SEP 1 58 76 -18 57  
SINCE JAN 1 744 672 72 795    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 44 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 83 1947  
MINIMUM TEMPERATURE (F) 43 23 1972  
 
SUNRISE AND SUNSET  
OCTOBER 18 2021.......SUNRISE 7:28 AM EDT SUNSET 6:23 PM EDT  
OCTOBER 19 2021.......SUNRISE 7:29 AM EDT SUNSET 6:21 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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