694  
CDUS41 KBUF 210620  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
220 AM EDT FRI APR 21 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR APRIL 20 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 57 1:34 PM 86 1941 59 -2 52  
MINIMUM 39 6:50 AM 20 1897 39 0 35  
1904  
AVERAGE 48 49 -1 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.41 2011 0.10 -0.09 T  
MONTH TO DATE 2.10 2.02 0.08 1.79  
SINCE MAR 1 5.37 4.51 0.86 3.34  
SINCE JAN 1 11.49 9.19 2.30 9.29  
 
SNOWFALL (IN)  
YESTERDAY T 5.6 1901 0.1 -0.1 0.0  
MONTH TO DATE T 2.8 -2.8 T  
SINCE MAR 1 20.5 20.7 -0.2 12.3  
SINCE JUL 1 50.4 101.7 -51.3 87.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 16 1 21  
MONTH TO DATE 291 408 -117 391  
SINCE MAR 1 1214 1332 -118 1239  
SINCE JUL 1 5349 5852 -503 5631  
 
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 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
SLEET  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 6:00 AM  
LOWEST 47 5:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 87 1973  
MINIMUM TEMPERATURE (F) 39 20 1875  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 6:19 AM EDT SUNSET 8:00 PM EDT  
APRIL 22 2023.........SUNRISE 6:18 AM EDT SUNSET 8:01 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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