428  
CDUS41 KGYX 210809  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
409 AM EDT TUE MAY 21 2013  
 
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 20 2013  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1941 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 MM 86 1959 65 5 74  
MINIMUM 43 MM 32 2002 45 -2 49  
1955  
AVERAGE 57 55 2 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 2.31 1928 0.13 0.14 0.00  
MONTH TO DATE 1.59 2.58 -0.99 3.94  
SINCE MAR 1 5.39 11.14 -5.75 10.83  
SINCE JAN 1 12.82 17.77 -4.95 16.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1912 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 13.4 15.6 -2.2 14.2  
SINCE JUL 1 98.0 62.0 36.0 43.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 10 -2 3  
MONTH TO DATE 244 259 -15 230  
SINCE MAR 1 1790 1865 -75 1498  
SINCE JUL 1 6389 6907 -518 5760  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
..............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 76 400 PM  
AVERAGE 88  
   
......................................................  
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 91 2009  
MINIMUM TEMPERATURE (F) 46 33 1976  
 
 
SUNRISE AND SUNSET  
MAY 21 2013...........SUNRISE 510 AM EDT SUNSET 806 PM EDT  
MAY 22 2013...........SUNRISE 509 AM EDT SUNSET 807 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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