492  
CDUS41 KGYX 110812  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
412 AM EDT SAT MAY 11 2024  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 10 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 56 10:12 AM 88 1979 63 -7 73  
MINIMUM 39 11:48 PM 24 1947 44 -5 35  
AVERAGE 48 53 -5 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.27 1977 0.12 -0.12 0.00  
MONTH TO DATE 0.85 1.24 -0.39 1.36  
SINCE MAR 1 14.99 9.73 5.26 9.69  
SINCE JAN 1 23.58 16.77 6.81 19.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1945 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 13.7 16.4 -2.7 14.0  
SINCE JUL 1 38.0 68.7 -30.7 56.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 12 5 11  
MONTH TO DATE 149 134 15 121  
SINCE MAR 1 1594 1703 -109 1607  
SINCE JUL 1 5927 6514 -587 5944  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 79  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1985  
MINIMUM TEMPERATURE (F) 44 29 1962  
2010  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 5:20 AM EDT SUNSET 7:56 PM EDT  
MAY 12 2024...........SUNRISE 5:19 AM EDT SUNSET 7:57 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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