844  
CDUS41 KBUF 310618  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
218 AM EDT MON JUL 31 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR JULY 30 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 5:06 PM 96 1933 82 -6 78  
MINIMUM 56 5:53 AM 45 1968 63 -7 61  
AVERAGE 66 72 -6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.86 1911 0.12 -0.12 0.00  
MONTH TO DATE 6.72 3.45 3.27 1.78  
SINCE JUN 1 9.27 6.82 2.45 3.82  
SINCE JAN 1 23.39 19.84 3.55 16.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 54 49 5 36  
SINCE JUL 1 0 0 0 1  
 
COOLING  
YESTERDAY 1 8 -7 5  
MONTH TO DATE 222 232 -10 223  
SINCE JUN 1 308 360 -52 336  
SINCE JAN 1 329 404 -75 400    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 36 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1933  
MINIMUM TEMPERATURE (F) 63 47 1891  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 6:00 AM EDT SUNSET 8:33 PM EDT  
AUGUST 1 2023........SUNRISE 6:01 AM EDT SUNSET 8:32 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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