240  
CDUS41 KBUF 200617  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
217 AM EDT THU APR 20 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR APRIL 19 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 48 4:28 PM 86 2008 58 -10 41  
MINIMUM 36 9:18 AM 20 1904 38 -2 35  
AVERAGE 42 48 -6 38  
 
PRECIPITATION (IN)  
YESTERDAY T 1.91 1943 0.10 -0.10 0.16  
MONTH TO DATE 2.09 1.92 0.17 1.79  
SINCE MAR 1 5.36 4.41 0.95 3.34  
SINCE JAN 1 11.48 9.09 2.39 9.29  
 
SNOWFALL (IN)  
YESTERDAY T 3.5 1983 0.1 -0.1 T  
MONTH TO DATE T 2.7 -2.7 T  
SINCE MAR 1 20.5 20.6 -0.1 12.3  
SINCE JUL 1 50.4 101.6 -51.2 87.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 17 6 27  
MONTH TO DATE 274 392 -118 370  
SINCE MAR 1 1197 1316 -119 1218  
SINCE JUL 1 5332 5836 -504 5610  
 
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 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
SLEET  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 3:00 AM  
LOWEST 45 5:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 86 1941  
MINIMUM TEMPERATURE (F) 39 20 1897  
1904  
 
SUNRISE AND SUNSET  
APRIL 20 2023.........SUNRISE 6:21 AM EDT SUNSET 7:59 PM EDT  
APRIL 21 2023.........SUNRISE 6:19 AM EDT SUNSET 8:00 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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