490 
CDAK49 PABR 170858
CLIBRW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BARROW, AK
1258 AM AKDT THU MAY 17 2012

...................................
...THE BARROW WILEY POST AIRPORT CLIMATE SUMMARY FOR MAY 16 2012... 

CLIMATE NORMAL PERIOD  1981 TO  2010 
CLIMATE RECORD PERIOD  1915 TO  2012 

WEATHER ITEM   OBSERVED TIME    RECORD YEAR NORMAL DEPARTURE LAST 
               VALUE    (LST)   VALUE       VALUE  FROM      YEAR 
                                                   NORMAL 
................................................................... 
TEMPERATURE 
YESTERDAY 
 MAXIMUM            31  0645 PM    40  1938     26       5     32 
 MINIMUM            17  0754 AM    -4  2007     17       0     24 
 AVERAGE            24                          21       3     28 

PRECIPITATION 
(INCHES) 
 YESTERDAY        0.00           0.04  1963   0.01   -0.01   0.01 
 MONTH TO DATE    0.36                        0.08    0.28   0.09 
 SINCE MAR 1      0.54                        0.33    0.21   0.39 
 SINCE JAN 1      0.95                        0.60    0.35   1.23 

SNOWFALL 
(INCHES) 
 YESTERDAY         0.0            0.7  1945    0.1    -0.1    0.1 
 MONTH TO DATE     5.5                         1.5     4.0    2.3 
 SINCE MAR 1      11.4                         6.8     4.6    7.5 
 SINCE JUL 1      76.0                        35.8    40.2   63.8 
 SNOW DEPTH (IN)    14                                          9 

DEGREE DAYS 
 HEATING 
  YESTERDAY         41                          44      -3     37 
  MONTH TO DATE    813                         770      43    815 
  SINCE MAR 1     5294                        5069     225   4996 
  SINCE JUL 1    17970                       17917      53  16765 

 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) 
 HIGHEST WIND SPEED    21     HIGHEST WIND DIRECTION    120      
 HIGHEST GUST SPEED    22     HIGHEST GUST DIRECTION    120 
 AVERAGE WIND SPEED   0.0 

WEATHER CONDITIONS 
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. 
  FOG WITH VISIBILITY 1/8 MILE OR MORE
  GLAZE
 
RELATIVE HUMIDITY
 MAX RH IS: 	               100% OCCURRED AT 4:19 AST
 MIN RH IS: 	                84% OCCURRED AT 11:53 AST
 AVERAGE OF ALL RH VALUES IS: 	92%
................................................................... 

THE BARROW WILEY POST AIRPORT CLIMATE NORMALS FOR TODAY 
                           NORMAL    RECORD   YEAR 
 MAXIMUM TEMPERATURE (F)     26        38     1923 
 MINIMUM TEMPERATURE (F)     18        -1     1932 

SUNRISE AND SUNSET 
 THE SUN IS CONTINUOUSLY ABOVE THE HORIZON. 
 THE AMOUNT OF DAYLIGHT FOR MAY 16TH: (HOUR:MIN)........24 HOURS 00 MINUTES    

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

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RFL MAY 12