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CDUS41 KGYX 210831
CLIPWM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GRAY ME
431 AM EDT THU SEP 21 2023

...................................

...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 20 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         73   3:11 PM  87    1985  70      3       59        
  MINIMUM         52   5:23 AM  27    1964  51      1       52        
  AVERAGE         63                        60      3       56     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.04 1987   0.13  -0.13     0.03     
  MONTH TO DATE    4.91                      2.39   2.52     3.00     
  SINCE SEP 1      4.91                      2.39   2.52     3.00     
  SINCE JAN 1     43.87                     32.74  11.13    28.41     

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 SEP 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        2                         6     -4        9        
  MONTH TO DATE   17                        69    -52       73        
  SINCE SEP 1     17                        69    -52       73        
  SINCE JUL 1     36                        95    -59       74        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   80                        37     43       28        
  SINCE SEP 1     80                        37     43       28        
  SINCE JAN 1    422                       438    -16      542        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (300)       
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     7.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           4:00 AM                                      
 LOWEST     53           1:00 PM                                      
 AVERAGE    75                                                        

..........................................................


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        91      1978                      
 MINIMUM TEMPERATURE (F)   50        30      1964                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 21 2023.....SUNRISE   6:27 AM EDT   SUNSET   6:41 PM EDT     
SEPTEMBER 22 2023.....SUNRISE   6:28 AM EDT   SUNSET   6:39 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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