613  
CDUS41 KGYX 100803  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
403 AM EDT SUN MAY 10 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 9 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1941 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 329 PM 92 1979 61 -17 56  
MINIMUM 35 957 AM 23 1956 42 -7 38  
AVERAGE 40 52 -12 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 1.80 1954 0.12 0.23 0.00  
MONTH TO DATE 1.43 1.20 0.23 0.77  
SINCE MAR 1 10.08 9.76 0.32 8.65  
SINCE JAN 1 17.15 16.39 0.76 18.13  
 
SNOWFALL (IN)  
YESTERDAY T 0.6 1966 0.1 -0.1 0.0  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE MAR 1 9.1 15.6 -6.5 14.9  
SINCE JUL 1 59.6 62.0 -2.4 66.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 13 12 18  
MONTH TO DATE 129 131 -2 132  
SINCE MAR 1 1599 1737 -138 1750  
SINCE JUL 1 6179 6779 -600 6742  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 30 500 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 88 1979  
MINIMUM TEMPERATURE (F) 42 24 1947  
 
 
SUNRISE AND SUNSET  
MAY 10 2020...........SUNRISE 521 AM EDT SUNSET 755 PM EDT  
MAY 11 2020...........SUNRISE 520 AM EDT SUNSET 756 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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