924  
CDUS41 KGYX 182101  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
501 PM EDT SAT MAY 18 2024  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 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 65 12:29 PM 90 1977 65 0 53  
MINIMUM 47 2:28 AM 27 1957 46 1 35  
AVERAGE 56 55 1 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.78 1916 0.11 -0.11 0.00  
MONTH TO DATE 0.85 2.01 -1.16 1.36  
SINCE MAR 1 14.99 10.50 4.49 9.69  
SINCE JAN 1 23.58 17.54 6.04 19.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 13.7 16.4 -2.7 14.0  
SINCE JUL 1 38.0 68.7 -30.7 56.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 21  
MONTH TO DATE 226 210 16 171  
SINCE MAR 1 1671 1779 -108 1657  
SINCE JUL 1 6004 6590 -586 5994  
 
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 4 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 72 9:00 AM  
AVERAGE 85  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 93 2017  
MINIMUM TEMPERATURE (F) 46 30 2023  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 5:13 AM EDT SUNSET 8:03 PM EDT  
MAY 19 2024...........SUNRISE 5:12 AM EDT SUNSET 8:04 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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