387  
CDAK48 PAFC 101129  
CLIANC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
329 AM AKDT TUE SEP 10 2024  
   
...............................  
 
   
..THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 9 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 56 4:19 PM 69 1965 58 -2 58  
MINIMUM 51 7:33 AM 29 1970 45 6 47  
AVERAGE 54 52 2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.72 1955 0.11 0.06 0.37  
MONTH TO DATE 0.80 0.94 -0.14 1.18  
SINCE SEP 1 0.80 0.94 -0.14 1.18  
SINCE JAN 1 14.73 10.09 4.64 14.63  
 
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 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 11 14 -3 12  
MONTH TO DATE 87 111 -24 104  
SINCE SEP 1 87 111 -24 104  
SINCE JUL 1 558 521 37 495  
 
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 5 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 80 10:00 PM  
AVERAGE 88  
   
......................................................  
 
THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 70 1965  
MINIMUM TEMPERATURE (F) 45 29 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 7:17 AM AKDT SUNSET 8:36 PM AKDT  
SEPTEMBER 11 2024.....SUNRISE 7:19 AM AKDT SUNSET 8:33 PM AKDT  
 
CIVIL TWILIGHT  
SEPTEMBER 10 2024..... START 6:32 AM AKDT END 9:20 PM AKDT  
SEPTEMBER 11 2024..... START 6:35 AM AKDT END 9:17 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)........13:19  
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39  
 
 
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