903 
CDAK49 PABR 180902
CLIBRW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BARROW, AK
102 AM AKDT TUE SEP 18 2012

...................................
...THE BARROW WILEY POST AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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            39  0525 PM    51  1991     36       3     39 
 MINIMUM            36  1159 PM    12  1983     29       7     34 
 AVERAGE            38                          32       6     37 

PRECIPITATION 
(INCHES) 
 YESTERDAY        0.31           0.39  1938   0.02    0.29   0.03 
 MONTH TO DATE    1.29                        0.46    0.83   0.65 
 SINCE SEP 1      1.29                        0.46    0.83   0.65 
 SINCE JAN 1      4.10                        3.51    0.59   4.40 

SNOWFALL 
(INCHES) 
 YESTERDAY         0.0            1.7  1962    0.2    -0.2      T 
 MONTH TO DATE     3.4                         1.9     1.5    0.1 
 SINCE SEP 1       3.4                         1.9     1.5    0.1 
 SINCE JUL 1       3.6                         3.0     0.6    0.5 
 SNOW DEPTH (IN)     0                                          0 

DEGREE DAYS 
 HEATING 
  YESTERDAY         27                          33      -6     28 
  MONTH TO DATE    504                         519     -15    416 
  SINCE SEP 1      504                         519     -15    416 
  SINCE JUL 1     1755                        2073    -318   1824 

 COOLING 
  YESTERDAY          0                           0       0      0 
  MONTH TO DATE      0                           0       0      0 
  SINCE SEP 1        0                           0       0      0 
  SINCE JAN 1        0                           0       0      0 
................................................................... 

WIND (MPH) 
 HIGHEST WIND SPEED    33     HIGHEST WIND DIRECTION     50      
 HIGHEST GUST SPEED    43     HIGHEST GUST DIRECTION     40 
 AVERAGE WIND SPEED  16.8 
 
WEATHER CONDITIONS 
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. 
  FOG WITH VISIBILITY AS LOW AS 1/2 MILE
  RAIN
 
RELATIVE HUMIDITY
 MAX RH IS:                   100% OCCURRED AT 9:41 AST 
 MIN RH IS:                    85% OCCURRED AT 15:53 AST 
 AVERAGE OF ALL RH VALUES IS:  95% 
................................................................... 

THE BARROW WILEY POST AIRPORT CLIMATE NORMALS FOR TODAY 
                           NORMAL    RECORD   YEAR 
 MAXIMUM TEMPERATURE (F)     35        57     1995 
 MINIMUM TEMPERATURE (F)     28         9     1948 

SUNRISE AND SUNSET 
 SEP 18 2012..........SUNRISE  7:53 AM      SUNSET  8:48 PM    
 SEP 19 2012..........SUNRISE  7:57 AM      SUNSET  8:43 PM    

-  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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AMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........12 HOURS 55 MINUTES
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:09:14

NOTE...THE LOWEST SEA-LEVEL PRESSURE TODAY OF 28.99 INCHES
       WAS THE LOWEST SINCE 12-20-2006 WHEN THE SEA-LEVEL
       PRESSURE WAS AS LOW AS 28.84 INCHES.

$$
RFL SEP 12