486  
CDUS41 KGYX 220803  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
403 AM EDT THU APR 22 2021  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR APRIL 21 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1941 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 11:40 AM 85 1957 56 4 49  
MINIMUM 35 11:59 PM 23 1962 37 -2 28  
AVERAGE 48 46 2 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 4.21 1991 0.13 0.03 0.16  
MONTH TO DATE 2.18 3.03 -0.85 4.54  
SINCE MAR 1 4.96 7.27 -2.31 7.98  
SINCE JAN 1 10.13 13.90 -3.77 15.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1940 0.1 -0.1 0.0  
MONTH TO DATE 0.3 2.6 -2.3 3.0  
SINCE MAR 1 0.4 15.3 -14.9 9.1  
SINCE JUL 1 41.3 61.7 -20.4 59.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 19 -2 26  
MONTH TO DATE 417 473 -56 469  
SINCE MAR 1 1344 1449 -105 1269  
SINCE JUL 1 5894 6491 -597 5849  
 
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 2 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 PM  
LOWEST 63 1:00 AM  
AVERAGE 80  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 1977  
MINIMUM TEMPERATURE (F) 37 22 1959  
 
SUNRISE AND SUNSET  
APRIL 22 2021.........SUNRISE 5:47 AM EDT SUNSET 7:33 PM EDT  
APRIL 23 2021.........SUNRISE 5:45 AM EDT SUNSET 7:35 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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