790  
CDUS41 KBUF 182127  
CLIROC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BUFFALO NY  
427 PM EST MON DEC 18 2023  
   
...............................
 
 
   
..THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 12:44 AM 57 1921 38 12 32  
MINIMUM 41 3:59 PM -7 1919 25 16 25  
AVERAGE 46 31 15 29  
 
PRECIPITATION (IN)  
TODAY 0.26 0.62 1977 0.08 0.18 0.01  
MONTH TO DATE 1.68 1.58 0.10 0.94  
SINCE DEC 1 1.68 1.58 0.10 0.94  
SINCE JAN 1 36.29 34.00 2.29 27.87  
 
SNOWFALL (IN)  
TODAY 0.0 4.7 1951 0.7 -0.7 0.4  
MONTH TO DATE 3.2 11.9 -8.7 2.4  
SINCE DEC 1 3.2 11.9 -8.7 2.4  
SINCE JUL 1 6.7 20.1 -13.4 6.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 34 -15 36  
MONTH TO DATE 415 566 -151 565  
SINCE DEC 1 415 566 -151 565  
SINCE JUL 1 1569 1806 -237 1768  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 573 676 -103 707    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 79 3:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE ROCHESTER NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1957  
MINIMUM TEMPERATURE (F) 25 -6 1875  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 7:37 AM EST SUNSET 4:37 PM EST  
DECEMBER 19 2023......SUNRISE 7:38 AM EST SUNSET 4:38 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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