857  
CDUS41 KBUF 180649  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
249 AM EDT TUE APR 18 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR APRIL 17 2023
 
 
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)  
YESTERDAY  
MAXIMUM 54 2:21 PM 85 2002 57 -3 46  
MINIMUM 37 11:10 PM 19 1875 38 -1 30  
AVERAGE 46 48 -2 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 0.97 1918 0.10 0.09 0.01  
MONTH TO DATE 2.07 1.72 0.35 1.34  
SINCE MAR 1 5.34 4.21 1.13 2.89  
SINCE JAN 1 11.46 8.89 2.57 8.84  
 
SNOWFALL (IN)  
YESTERDAY T 5.1 1874 0.1 -0.1 T  
MONTH TO DATE T 2.6 -2.6 T  
SINCE MAR 1 20.5 20.5 0.0 12.3  
SINCE JUL 1 50.4 101.5 -51.1 87.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 27  
MONTH TO DATE 226 358 -132 317  
SINCE MAR 1 1149 1282 -133 1165  
SINCE JUL 1 5284 5802 -518 5557  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 0 8 0  
SINCE MAR 1 8 0 8 0  
SINCE JAN 1 8 0 8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
MIXED PRECIP  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 47 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 85 1976  
MINIMUM TEMPERATURE (F) 38 15 1875  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 6:24 AM EDT SUNSET 7:57 PM EDT  
APRIL 19 2023.........SUNRISE 6:23 AM EDT SUNSET 7:58 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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