415  
CXAK58 PADQ 011028  
CLMADQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
228 AM AKDT FRI OCT 01 2021  
   
...............................
 
 
   
..THE KODIAK CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1913 TO 2021  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 80 MM  
LOW 32 09/26/2016  
HIGHEST 64 MM MM 67  
LOWEST 38 MM MM 36  
AVG. MAXIMUM 58.0 57.1 0.9 57.4  
AVG. MINIMUM 47.2 44.2 3.0 43.7  
MEAN 52.6 50.6 2.0 50.6  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 1.3 -1.3 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 11.25 2020  
MINIMUM 11.25 2020  
TOTALS 2.26R 7.55 -5.29 11.25  
DAILY AVG. 0.25 0.25 -0.00 0.38  
DAYS >= .01 7 17.0 -10.0 13  
DAYS >= .10 2 11.5 -9.5 6  
DAYS >= .50 1 4.8 -3.8 4  
DAYS >= 1.00 1 2.2 -1.2 2  
GREATEST  
24 HR. TOTAL 2.25 08/31 TO 09/01 3.33  
STORM TOTAL 1.87 3.29  
(MM/DD(HH))  
 
DEGREE DAYS  
HEATING TOTAL 110 431 -321 428  
SINCE 7/1 510 972 -462 MM  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 0 7 -7 MM  
 
FREEZE DATES  
RECORD  
EARLIEST MM  
LATEST MM  
EARLIEST MM  
LATEST 05/17    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.1  
RESULTANT WIND SPEED/DIRECTION 3/330  
HIGHEST WIND SPEED/DIRECTION 38/290 DATE 09/21  
HIGHEST GUST SPEED/DIRECTION MM DATE MM  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.58  
NUMBER OF DAYS FAIR 9  
NUMBER OF DAYS PC 7  
NUMBER OF DAYS CLOUDY 14  
 
AVERAGE RH (PERCENT) 72  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 5 RAIN 10  
LIGHT RAIN 18 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 13 FOG W/VIS <= 1/4 MILE 2  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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