586  
CDUS41 KBUF 120633  
CLIBUF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
233 AM EDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE BUFFALO NY CLIMATE SUMMARY FOR MAY 11 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 72 3:40 PM 89 1979 66 6 82  
MINIMUM 47 4:35 AM 29 1907 47 0 56  
AVERAGE 60 56 4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 1989 0.10 -0.10 0.00  
MONTH TO DATE 0.72 1.13 -0.41 0.60  
SINCE MAR 1 9.34 7.39 1.95 5.60  
SINCE JAN 1 16.03 13.23 2.80 13.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1963 0.0 0.0 0.0  
2021  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 10.0 16.6 -6.6 11.5  
SINCE JUL 1 133.6 95.4 38.2 97.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 9 -4 0  
MONTH TO DATE 148 121 27 104  
SINCE MAR 1 1529 1663 -134 1502  
SINCE JUL 1 5589 6280 -691 5586  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 0 2 -2 6  
SINCE MAR 1 6 4 2 6  
SINCE JAN 1 6 4 2 6    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 2:00 AM  
LOWEST 31 12:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE BUFFALO NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1953  
1992  
2022  
MINIMUM TEMPERATURE (F) 47 31 1907  
2020  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 5:55 AM EDT SUNSET 8:28 PM EDT  
MAY 13 2023...........SUNRISE 5:54 AM EDT SUNSET 8:29 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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