376  
CDAK48 PACD 220941  
CLICDB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ANCHORAGE, AK  
141 AM AKDT SAT JUL 22 2017  
 
   
...............................
 
 
   
..THE COLD BAY CLIMATE SUMMARY FOR JULY 21 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 56 MM 70 1955 56 0 MM  
MINIMUM 48 MM 37 1971 47 1 MM  
AVERAGE 52 51 1 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.77 1986 0.08 -0.06 0.06  
MONTH TO DATE 1.02 1.60 -0.58 1.19  
SINCE JUN 1 2.96 4.32 -1.36 2.92  
SINCE JAN 1 12.93 18.18 -5.25 15.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 MM  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 T 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 14 -1 MM  
MONTH TO DATE 261 308 -47 147  
SINCE JUN 1 762 869 -107 581  
SINCE JUL 1 261 308 -47 147  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 10.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 86  
AVERAGE 93  
   
......................................................
 
 
 
THE COLD BAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 67 1980  
MINIMUM TEMPERATURE (F) 47 41 2000  
1943  
 
 
SUNRISE AND SUNSET  
JULY 22 2017..........SUNRISE 642 AM AKDT SUNSET 1111 PM AKDT  
JULY 23 2017..........SUNRISE 644 AM AKDT SUNSET 1110 PM AKDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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