129  
CDUS41 KGYX 180803  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
403 AM EDT SAT JUL 18 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR JULY 17 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 69 1026 PM 97 1999 79 -10 88  
MINIMUM 61 257 AM 41 1946 60 1 68  
AVERAGE 65 70 -5 78  
 
PRECIPITATION (IN)  
YESTERDAY T 2.53 1979 0.12 -0.12 0.01  
MONTH TO DATE 2.33 1.97 0.36 1.73  
SINCE JUN 1 5.72 5.76 -0.04 7.58  
SINCE JAN 1 23.58 24.96 -1.38 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 0 5 -5 13  
MONTH TO DATE 87 75 12 139  
SINCE JUN 1 187 132 55 172  
SINCE JAN 1 205 139 66 175    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 400 PM  
LOWEST 63 1100 AM  
AVERAGE 72  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1982  
MINIMUM TEMPERATURE (F) 60 44 1946  
 
 
SUNRISE AND SUNSET  
JULY 18 2020..........SUNRISE 517 AM EDT SUNSET 818 PM EDT  
JULY 19 2020..........SUNRISE 518 AM EDT SUNSET 817 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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