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CDAK48 PACD 201206
CLICDB

CLIMATE REPORT 
NATIONAL WEATHER SERVICE COLD BAY, AK
306 AM AKST THU DEC 20 2012

...................................
...THE COLD BAY AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 2012... 

CLIMATE NORMAL PERIOD  1981 TO  2010 
CLIMATE RECORD PERIOD  1955 TO  2012 

WEATHER ITEM   OBSERVED TIME    RECORD YEAR NORMAL DEPARTURE LAST 
               VALUE    (LST)   VALUE       VALUE  FROM      YEAR 
                                                   NORMAL 
................................................................... 
TEMPERATURE 
YESTERDAY 
 MAXIMUM            34  0502 PM    46  2010     35      -1     36 
 MINIMUM            MM    MM        4  1961     26      MM     18 
 AVERAGE            MM                          31      MM     27 

PRECIPITATION 
(INCHES) 
 YESTERDAY           T           0.79  2000   0.14   -0.14   0.13 
 MONTH TO DATE    2.45                        2.96   -0.51   5.26 
 SINCE DEC 1      2.45                        2.96   -0.51   5.26 
 SINCE JAN 1     42.84                       40.17    2.67  38.45 

SNOWFALL 
(INCHES) 
 YESTERDAY           T            3.4  1976    0.4    -0.4    0.2 
 MONTH TO DATE     2.8                         7.6    -4.8    0.2 
 SINCE DEC 1       2.8                         7.6    -4.8    0.2 
 SINCE JUL 1      11.8                        20.2    -8.4    6.9 
 SNOW DEPTH (IN)     T                                          T 

DEGREE DAYS 
 HEATING 
  YESTERDAY         MM                          34      MM     38 
  MONTH TO DATE     MM                         631      MM    553 
  SINCE DEC 1      689                         631      58    553 
  SINCE JUL 1     3978                        3657     321   3684 

 COOLING 
  YESTERDAY         MM                           0      MM      0 
  MONTH TO DATE     MM                           0      MM      0 
  SINCE DEC 1        0                           0       0      0 
  SINCE JAN 1       MM                           0      MM      0 
................................................................... 

WIND (MPH) 
 HIGHEST WIND SPEED    33     HIGHEST WIND DIRECTION    340      
 HIGHEST GUST SPEED    39     HIGHEST GUST DIRECTION    330 
 AVERAGE WIND SPEED  18.2 

SKY COVER
  POSSIBLE SUNSHINE    MM          AVERAGE SKY COVER     MM
 
WEATHER CONDITIONS 
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. 
  FOG
  SNOW
 

RELATIVE HUMIDITY
 HIGHEST RH     MM PERCENT       MM
 LOWEST  RH     MM PERCENT       MM
 AVERAGE RH     MM PERCENT       MM
................................................................... 

THE COLD BAY AIRPORT CLIMATE NORMALS FOR TODAY 
                           NORMAL    RECORD   YEAR 
 MAXIMUM TEMPERATURE (F)     35        45     1983 
 MINIMUM TEMPERATURE (F)     26         5     2006 

SUNRISE AND SUNSET 
 DEC 20 2012..........SUNRISE 10:16 AM      SUNSET  5:23 PM    
 DEC 21 2012..........SUNRISE 10:16 AM      SUNSET  5:24 PM    

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD HAS BEEN SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE OF PRECIPITATION.

&&
-------------------------------------------------------------------

AMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........7 HOURS 7 MINUTES
LOSS SINCE YESTERDAY (HOUR:MIN:SEC).........-0:00:08

$$

DT DEC 12