984  
CDAK48 PAFC 200951  
CLIANC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
151 AM AKDT FRI SEP 20 2024  
   
...............................
 
 
   
..THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 19 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1952 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 3:24 PM 63 1979 55 3 54  
MINIMUM 37 6:17 AM 27 1955 42 -5 32  
AVERAGE 48 48 0 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 2012 0.11 -0.11 0.00  
MONTH TO DATE 2.90 2.00 0.90 2.03  
SINCE SEP 1 2.90 2.00 0.90 2.03  
SINCE JAN 1 16.83 11.15 5.68 15.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1992 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 17 0 22  
MONTH TO DATE 222 263 -41 272  
SINCE SEP 1 222 263 -41 272  
SINCE JUL 1 693 673 20 663  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JAN 1 3 8 -5 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 40 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 66 1995  
MINIMUM TEMPERATURE (F) 42 30 1957  
1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 7:41 AM AKDT SUNSET 8:04 PM AKDT  
SEPTEMBER 21 2024.....SUNRISE 7:44 AM AKDT SUNSET 8:01 PM AKDT  
 
CIVIL TWILIGHT  
SEPTEMBER 20 2024.....START 6:58 AM AKDT END 8:47 PM AKDT  
SEPTEMBER 21 2024.....START 7:01 AM AKDT END 8:44 PM AKDT  
 
------------------------------------------------------  
AMOUNT OF DAYLIGHT TODAY (HOUR:MIN)........12:23  
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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