781  
CDUS41 KBUF 200610  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
210 AM EDT THU JUL 20 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR JULY 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 79 2:18 PM 95 1978 83 -4 89  
MINIMUM 58 5:47 AM 50 1956 63 -5 66  
AVERAGE 69 73 -4 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 1951 0.12 -0.12 0.00  
MONTH TO DATE 3.69 2.16 1.53 1.33  
SINCE JUN 1 6.24 5.53 0.71 3.37  
SINCE JAN 1 20.36 18.55 1.81 15.86  
 
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 4 8 -4 13  
MONTH TO DATE 153 144 9 115  
SINCE JUN 1 239 272 -33 228  
SINCE JAN 1 260 316 -56 292    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1894  
MINIMUM TEMPERATURE (F) 63 46 1965  
 
SUNRISE AND SUNSET  
JULY 20 2023..........SUNRISE 5:49 AM EDT SUNSET 8:44 PM EDT  
JULY 21 2023..........SUNRISE 5:50 AM EDT SUNSET 8:44 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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