893  
CDAK48 PAFC 121045  
CLIANC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
245 AM AKDT THU SEP 12 2024  
   
...............................  
 
   
..THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 11 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 54 5:43 PM 69 1979 57 -3 57  
MINIMUM 50 11:59 PM 25 1992 44 6 45  
AVERAGE 52 51 1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.58 1.20 1960 0.10 0.48 0.06  
MONTH TO DATE 1.40 1.14 0.26 1.34  
SINCE SEP 1 1.40 1.14 0.26 1.34  
SINCE JAN 1 15.33 10.29 5.04 14.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1970 0.0 0.0 0.0  
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 13 14 -1 14  
MONTH TO DATE 111 139 -28 134  
SINCE SEP 1 111 139 -28 134  
SINCE JUL 1 582 549 33 525  
 
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 1 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 80 12:00 AM  
AVERAGE 88  
   
......................................................  
 
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 68 1956  
1957  
2018  
MINIMUM TEMPERATURE (F) 44 29 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 7:22 AM AKDT SUNSET 8:30 PM AKDT  
SEPTEMBER 13 2024.....SUNRISE 7:24 AM AKDT SUNSET 8:26 PM AKDT  
 
CIVIL TWILIGHT  
SEPTEMBER 12 2024.....MORNING 6:37 AM AKDT EVENING 9:14 PM AKDT  
SEPTEMBER 13 2024.....MORNING 6:40 AM AKDT EVENING 9:10 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)........13:08  
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39  
 
 
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