198  
CXAK58 PADQ 041935  
CLMADQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
1134 AM AKDT WED OCT 4 2017  
   
...............................
 
 
   
..THE KODIAK CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1913 TO 2017  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 80 MM  
LOW 32 09/26/2016  
HIGHEST 63 MM MM 70  
LOWEST 36 MM MM 32  
AVG. MAXIMUM 55.3 55.6 -0.3 59.7  
AVG. MINIMUM 44.9 43.2 1.7 43.6  
MEAN 50.1 49.4 0.7 51.7  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 1.1 -1.1 1  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM MM MM  
MINIMUM MM MM  
TOTALS 7.06 7.35 -0.29 4.99  
DAILY AVG. 0.24 0.24 0.00 0.17  
DAYS >= .01 21 16.8 4.2 12  
DAYS >= .10 14 11.3 2.7 7  
DAYS >= .50 5 4.7 0.3 3  
DAYS >= 1.00 3 2.3 0.7 1  
GREATEST  
24 HR. TOTAL 1.33 09/03 TO 09/03 09/20 TO 09/20  
09/30 TO 09/30  
09/30 TO 09/30  
STORM TOTAL MM MM  
(MM/DD(HH)) MM 09/20(00) TO 09/20(00)  
09/30(00) TO 09/30(00)0  
09/30(00) TO 09/30(00)0  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM MM  
24 HR TOTAL MM  
SNOW DEPTH MM MM  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 0.0 0.0 0.0 0.0  
SNOWDEPTH AVG. 0 MM MM 0  
DAYS >= TRACE 0 0.0 0.0 0  
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 09/30 TO 09/30  
09/30 TO 09/30  
09/30 TO 09/30  
STORM TOTAL MM MM  
(MM/DD(HH)) MM  
 
DEGREE_DAYS  
HEATING TOTAL 440 468 -28 391  
SINCE 7/1 1045 1101 -56 732  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 0 1 -1 29  
 
FREEZE DATES  
RECORD  
EARLIEST MM  
LATEST MM  
EARLIEST MM  
LATEST MM    
.............................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.3  
RESULTANT WIND SPEED/DIRECTION 1/337  
HIGHEST WIND SPEED/DIRECTION 37/050 DATE 09/03  
HIGHEST GUST SPEED/DIRECTION 56/060 DATE 09/03  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.80  
NUMBER OF DAYS FAIR 1  
NUMBER OF DAYS PC 13  
NUMBER OF DAYS CLOUDY 16  
 
AVERAGE RH (PERCENT) 84  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 3 RAIN 10  
LIGHT RAIN 23 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 20 FOG W/VIS <= 1/4 MILE 1  
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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