907  
CDUS41 KGYX 210805  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
404 AM EDT TUE JUL 21 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR JULY 20 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 94 152 PM 96 1949 79 15 91  
MINIMUM 73 1136 PM 45 1943 60 13 71  
AVERAGE 84 70 14 81  
 
PRECIPITATION (IN)  
YESTERDAY T 1.39 1889 0.12 -0.12 0.00  
MONTH TO DATE 2.33 2.33 0.00 1.73  
SINCE JUN 1 5.72 6.12 -0.40 7.58  
SINCE JAN 1 23.58 25.32 -1.74 29.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
2000  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 12 -11 0  
SINCE JUN 1 59 118 -59 93  
SINCE JUL 1 1 12 -11 0  
 
COOLING  
YESTERDAY 19 5 14 16  
MONTH TO DATE 132 90 42 163  
SINCE JUN 1 232 147 85 196  
SINCE JAN 1 250 154 96 199    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1200 AM  
LOWEST 39 300 PM  
AVERAGE 55  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1977  
MINIMUM TEMPERATURE (F) 60 43 1950  
 
 
SUNRISE AND SUNSET  
JULY 21 2020..........SUNRISE 520 AM EDT SUNSET 815 PM EDT  
JULY 22 2020..........SUNRISE 521 AM EDT SUNSET 814 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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