411  
CDAK48 PAFC 121235  
CLICDB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
433 AM AKDT FRI MAY 12 2017  
 
   
...............................
 
 
   
..THE COLD BAY CLIMATE SUMMARY FOR MAY 11 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 MM 56 1968 45 2 48  
MINIMUM 38 MM 25 1966 34 4 38  
AVERAGE 43 39 4 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.41 1.00 1980 0.08 0.33 0.01  
MONTH TO DATE 0.99 0.84 0.15 0.95  
SINCE MAR 1 2.04 5.96 -3.92 5.19  
SINCE JAN 1 9.02 12.10 -3.08 11.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 1994 0.0 0.0 MM  
MONTH TO DATE 0.0 0.8 -0.8 MM  
SINCE MAR 1 2.9 20.4 -17.5 0.0  
SINCE JUL 1 39.5 72.6 -33.1 38.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 26 -4 22  
MONTH TO DATE 274 293 -19 205  
SINCE MAR 1 2329 2305 24 1818  
SINCE JUL 1 7889 8523 -634 7034  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 22 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 22.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 82  
AVERAGE 91  
   
......................................................
 
 
 
THE COLD BAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 61 1968  
MINIMUM TEMPERATURE (F) 34 24 2012  
 
 
SUNRISE AND SUNSET  
MAY 12 2017...........SUNRISE 647 AM AKDT SUNSET 1049 PM AKDT  
MAY 13 2017...........SUNRISE 645 AM AKDT SUNSET 1051 PM AKDT  
 
CIVIL TWILIGHT  
MAY 12 2017 START 600 AM GMT END 1137 PM GMT  
MAY 13 2017 START 558 AM GMT END 1139 PM GMT  
 
 
- 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)........16:02  
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....+0:03:42  
 
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