117  
CXAK58 PASN 011413 CCA  
CLMSNP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
550 AM AKDT SUN SEP 1 2019  
   
...............................
 
 
 
...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2019...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2019  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 66 MM  
LOW 37 08/02/2016  
HIGHEST 60 MM MM 56  
LOWEST 43 MM MM 42  
AVG. MAXIMUM 55.6 52.1 3.5 53.0  
AVG. MINIMUM 49.7 45.6 4.1 47.2  
MEAN 52.6 48.8 3.8 50.1  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM MM MM  
MINIMUM MM MM  
TOTALS 3.94 3.07 0.87 4.67  
DAILY AVG. 0.14 0.10 0.04 0.15  
DAYS >= .01 15 17.8 -2.8 23  
DAYS >= .10 9 8.2 0.8 15  
DAYS >= .50 5 1.5 3.5 3  
DAYS >= 1.00 0 0.3 -0.3 0  
GREATEST  
24 HR. TOTAL 0.69 08/31 TO 08/31 08/12 TO 08/12  
08/31 TO 08/31EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
08/31 TO 08/31EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
STORM TOTAL MM MM  
(MM/DD(HH)) MM 08/12(00) TO 08/12(00)  
08/31(00) TO 08/31(00)1EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
08/31(00) TO 08/31(00)1EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM MM  
24 HR TOTAL MM  
SNOW DEPTH MM MM  
TOTALS MM 0.0 MM 0.0  
SINCE 7/1 MM 0.0 MM 0.0  
SNOWDEPTH AVG. MM MM MM 0  
DAYS >= TRACE 0 0.0 0.0 0  
DAYS >= 1.0 0 0.0 0.0  
GREATEST  
SNOW DEPTH MM 0 MM  
24 HR TOTAL MM 08/31 TO 08/31  
08/31 TO 08/31EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
08/31 TO 08/31EATHER OBSERVED NORMAL DEPART LAST YEAR'S  
STORM TOTAL MM MM  
(MM/DD(HH)) MM  
 
DEGREE_DAYS  
HEATING TOTAL 315 501 -186 455  
SINCE 7/1 710 1053 -343 958  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 0 0 0 0  
 
FREEZE DATES  
RECORD  
EARLIEST MM  
LATEST MM  
EARLIEST MM  
LATEST MM    
.............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.9  
RESULTANT WIND SPEED/DIRECTION 5/166  
HIGHEST WIND SPEED/DIRECTION 36/070 DATE 08/31  
HIGHEST GUST SPEED/DIRECTION 45/050 DATE 08/31  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.80  
NUMBER OF DAYS FAIR 4  
NUMBER OF DAYS PC 4  
NUMBER OF DAYS CLOUDY 23  
 
AVERAGE RH (PERCENT) 92  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 7  
LIGHT RAIN 20 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 27 FOG W/VIS <= 1/4 MILE 10  
HAZE 6  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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