329  
CDUS41 KGYX 180811  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
411 AM EDT THU APR 18 2024  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR APRIL 17 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 53 12:02 PM 83 2012 55 -2 47  
MINIMUM 35 5:01 AM 22 2014 36 -1 43  
AVERAGE 44 45 -1 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1954 0.14 -0.14 0.18  
MONTH TO DATE 2.27 2.50 -0.23 0.89  
SINCE MAR 1 13.27 6.58 6.69 3.73  
SINCE JAN 1 21.86 13.62 8.24 13.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1992 0.1 -0.1 0.0  
MONTH TO DATE 8.0 2.4 5.6 0.0  
SINCE MAR 1 13.7 16.0 -2.3 14.0  
SINCE JUL 1 38.0 68.3 -30.3 56.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 20 1 20  
MONTH TO DATE 342 388 -46 331  
SINCE MAR 1 1171 1344 -173 1229  
SINCE JUL 1 5504 6155 -651 5566  
 
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 0 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 11:00 PM  
LOWEST 41 12:00 PM  
AVERAGE 60  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 76 1964  
MINIMUM TEMPERATURE (F) 36 21 1962  
2003  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 5:53 AM EDT SUNSET 7:29 PM EDT  
APRIL 19 2024.........SUNRISE 5:51 AM EDT SUNSET 7:30 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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