535  
CDAK48 PAFC 130954  
CLIANC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
154 AM AKDT WED AUG 13 2025  
   
...............................  
 
   
..THE ANCHORAGE AK CLIMATE SUMMARY FOR AUGUST 12 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1952 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 4:48 PM 77 2005 65 2 58  
2019  
MINIMUM 50 2:23 AM 42 1969 52 -2 46  
AVERAGE 59 58 1 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1986 0.09 -0.09 0.17  
MONTH TO DATE 0.76 1.02 -0.26 3.70  
SINCE JUN 1 3.13 3.86 -0.73 8.23  
SINCE JAN 1 7.97 7.24 0.73 12.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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 6 7 -1 13  
MONTH TO DATE 72 73 -1 87  
SINCE JUN 1 546 522 24 535  
SINCE JUL 1 226 247 -21 290  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 7 -7 3  
SINCE JAN 1 0 7 -7 3    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 70  
   
......................................................  
 
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 77 2019  
MINIMUM TEMPERATURE (F) 52 40 1961  
 
SUNRISE AND SUNSET  
AUGUST 13 2025........SUNRISE 6:05 AM AKDT SUNSET 10:03 PM AKDT  
AUGUST 14 2025........SUNRISE 6:08 AM AKDT SUNSET 10:00 PM AKDT  
 
CIVIL TWILIGHT  
AUGUST 13 2025........MORNING 5:10 AM AKDT EVENING 10:58 PM AKDT  
AUGUST 14 2025........MORNING 5:13 AM AKDT EVENING 10:55 PM AKDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
------------------------------------------------------  
AMOUNT OF DAYLIGHT TODAY (HOUR:MIN)........15:58  
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:31  
 
 
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