064  
CXAK58 PAKN 011355  
CLMAKN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
555 AM AKDT MON OCT 1 2018  
   
...............................
 
 
   
..THE KING SALMON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1917 TO 2018  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 76 MM  
LOW 25 09/30/2017  
09/27/2016  
01/22/2000  
HIGHEST 76R MM MM 65  
LOWEST 30 MM MM 25  
AVG. MAXIMUM 62.9 55.5 7.4 56.7  
AVG. MINIMUM 41.2 39.7 1.5 39.9  
MEAN 52.1 47.6 4.5 48.3  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 2 5.2 -3.2 7  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM MM MM  
MINIMUM MM MM  
TOTALS 3.15 3.19 -0.04 3.94  
DAILY AVG. 0.11 0.11 0.00 0.13  
DAYS >= .01 12 18.0 -6.0 18  
DAYS >= .10 6 9.5 -3.5 9  
DAYS >= .50 3 1.4 1.6 2  
DAYS >= 1.00 0 0.2 -0.2 1  
GREATEST  
24 HR. TOTAL 0.73 09/27 TO 09/27 09/22 TO 09/22  
09/15 TO 09/15 09/19 TO 09/19EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
09/19 TO 09/19EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
STORM TOTAL MM MM  
(MM/DD(HH)) MM 09/22(00) TO 09/22(00)  
09/19(00) TO 09/19(00)9EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
09/19(00) TO 09/19(00)9EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM MM  
24 HR TOTAL MM  
SNOW DEPTH MM MM  
TOTALS 0.0 0.1 -0.1 T  
SINCE 7/1 0.0 0.1 -0.1 T  
SNOWDEPTH AVG. 0 MM MM 0  
DAYS >= TRACE 0 0.2 -0.2 1  
DAYS >= 1.0 0 0.0 0.0  
GREATEST  
SNOW DEPTH 0 MM 0 MM  
24 HR TOTAL 0.0 09/30 TO 09/30 09/19 TO 09/19  
09/19 TO 09/19EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
09/19 TO 09/19EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
STORM TOTAL MM MM  
(MM/DD(HH)) MM  
 
DEGREE_DAYS  
HEATING TOTAL 381 522 -141 494  
SINCE 7/1 921 1138 -217 991  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 1 1 0 1  
 
FREEZE DATES  
RECORD  
EARLIEST MM  
LATEST MM  
EARLIEST MM  
LATEST MM    
.............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 6.6  
RESULTANT WIND SPEED/DIRECTION 1/281  
HIGHEST WIND SPEED/DIRECTION 28/240 DATE 09/24  
HIGHEST GUST SPEED/DIRECTION 36/240 DATE 09/24  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.60  
NUMBER OF DAYS FAIR 7  
NUMBER OF DAYS PC 11  
NUMBER OF DAYS CLOUDY 12  
 
AVERAGE RH (PERCENT) 76  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
0  
5  
0  
0  
0  
0  
9  
HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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