894  
CDUS41 KGYX 110816  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
416 AM EDT THU MAY 11 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 10 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 3:44 PM 88 1979 63 10 61  
MINIMUM 35 4:18 AM 24 1947 44 -9 38  
AVERAGE 54 53 1 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.27 1977 0.12 -0.12 0.00  
MONTH TO DATE 1.36 1.24 0.12 0.50  
SINCE MAR 1 9.69 9.73 -0.04 8.56  
SINCE JAN 1 19.15 16.77 2.38 15.26  
 
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 14.0 16.4 -2.4 3.0  
SINCE JUL 1 56.5 68.7 -12.2 44.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 12 -1 15  
MONTH TO DATE 121 134 -13 168  
SINCE MAR 1 1607 1703 -96 1663  
SINCE JUL 1 5944 6514 -570 6276  
 
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 7 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 2:00 AM  
LOWEST 20 4:00 PM  
AVERAGE 48  
   
......................................................
 
 
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 2023...........SUNRISE 5:21 AM EDT SUNSET 7:55 PM EDT  
MAY 12 2023...........SUNRISE 5:20 AM EDT SUNSET 7:56 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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