807  
CDUS41 KGYX 310908  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
408 AM EST TUE DEC 31 2024  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 30 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 12:03 PM 55 1984 35 15 39  
MINIMUM 35 1:32 AM -16 1963 19 16 33  
AVERAGE 43 26 17 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.70 2.07 1942 0.13 0.57 0.23  
MONTH TO DATE 5.18 4.36 0.82 6.67  
SINCE DEC 1 5.18 4.36 0.82 6.67  
SINCE JAN 1 47.55 47.98 -0.43 56.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.7 2000 0.6 -0.6 T  
MONTH TO DATE 6.0 14.0 -8.0 0.5  
SINCE DEC 1 6.0 14.0 -8.0 0.5  
SINCE JUL 1 6.0 16.5 -10.5 0.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 38 -16 29  
MONTH TO DATE 1068 1034 34 878  
SINCE DEC 1 1068 1034 34 878  
SINCE JUL 1 2263 2412 -149 2147  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 522 446 76 423    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 93 8:00 AM  
AVERAGE 97  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 53 1990  
MINIMUM TEMPERATURE (F) 18 -21 1963  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 7:15 AM EST SUNSET 4:15 PM EST  
JANUARY 1 2025.......SUNRISE 7:15 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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