222  
CDUS41 KBUF 300705  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
305 AM EDT SUN APR 30 2017  
 
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR APRIL 29 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 126 AM 86 1899 62 2 51  
MINIMUM 45 1159 PM 27 2012 41 4 38  
1977  
AVERAGE 55 52 3 45  
 
PRECIPITATION (IN)  
YESTERDAY T 0.69 1962 0.09 -0.09 0.01  
MONTH TO DATE 4.54 2.64 1.90 1.56  
SINCE MAR 1 9.20 5.14 4.06 3.38  
SINCE JAN 1 14.28 9.50 4.78 8.68  
 
SNOWFALL (IN)  
YESTERDAY MM 2.5 1909 0.1 MM 0.0  
MONTH TO DATE 2.5 3.9 -1.4 8.8  
SINCE MAR 1 35.5 20.2 15.3 12.0  
SINCE JUL 1 107.1 99.1 8.0 63.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 14 -4 20  
MONTH TO DATE 394 552 -158 659  
SINCE MAR 1 1382 1504 -122 1421  
SINCE JUL 1 5250 6290 -1040 5338  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 14 0 14 0  
SINCE MAR 1 14 0 14 0  
SINCE JAN 1 14 0 14 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 51 400 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 93 1970  
MINIMUM TEMPERATURE (F) 41 29 1876  
 
 
SUNRISE AND SUNSET  
APRIL 30 2017.........SUNRISE 605 AM EDT SUNSET 811 PM EDT  
MAY 1 2017...........SUNRISE 604 AM EDT SUNSET 812 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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