043  
CDUS41 KBUF 200606  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
206 AM EDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 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 76 12:50 PM 89 1971 71 5 66  
1996  
MINIMUM 44 12:44 AM 34 1981 49 -5 50  
AVERAGE 60 60 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.66 1928 0.10 -0.05 0.15  
MONTH TO DATE 0.75 1.69 -0.94 1.06  
SINCE MAR 1 7.36 7.17 0.19 5.19  
SINCE JAN 1 13.48 11.85 1.63 11.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1976 0.0 0.0 0.0  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE MAR 1 20.5 21.0 -0.5 12.3  
SINCE JUL 1 50.4 102.0 -51.6 87.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 6 -1 7  
MONTH TO DATE 228 172 56 164  
SINCE MAR 1 1598 1645 -47 1563  
SINCE JUL 1 5733 6165 -432 5955  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 14 -12 21  
SINCE MAR 1 10 18 -8 23  
SINCE JAN 1 10 18 -8 23    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 PM  
LOWEST 45 1:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1911  
MINIMUM TEMPERATURE (F) 50 34 1907  
1956  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 5:42 AM EDT SUNSET 8:32 PM EDT  
MAY 21 2023...........SUNRISE 5:42 AM EDT SUNSET 8:33 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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