478  
CDUS41 KGYX 210900  
CLIMHT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
400 AM EST THU DEC 21 2023  
   
...............................
 
 
   
..THE MANCHESTER CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1885 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 1:53 PM 56 2002 38 6 38  
MINIMUM 28 7:09 AM -10 1942 22 6 23  
AVERAGE 36 30 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.66 1936 0.11 -0.11 0.00  
MONTH TO DATE 6.91 2.21 4.70 2.47  
SINCE DEC 1 6.91 2.21 4.70 2.47  
SINCE JAN 1 54.89 39.31 15.58 36.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM MM 0.0  
MONTH TO DATE T 0.0 5.6  
SINCE JUL 1 1.6 MM 5.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 35 -6 34  
MONTH TO DATE 515 642 -127 581  
SINCE DEC 1 515 642 -127 581  
SINCE JUL 1 1604 1858 -254 1632  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 813 773 40 1020    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69  
LOWEST 29  
AVERAGE 49  
   
......................................................
 
 
THE MANCHESTER CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 66 2018  
MINIMUM TEMPERATURE (F) 22 -6 1942  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 7:13 AM EST SUNSET 4:14 PM EST  
DECEMBER 22 2023......SUNRISE 7:14 AM EST SUNSET 4:15 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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