918 
CDAK48 PASN 181204
CLISNP

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST PAUL, AK
404 AM AKDT THU APR 18 2013

...................................
...THE ST PAUL ISLAND AIRPORT CLIMATE SUMMARY FOR APRIL 17 2013... 

CLIMATE NORMAL PERIOD  1981 TO  2010 
CLIMATE RECORD PERIOD  1949 TO  2013 

WEATHER ITEM   OBSERVED TIME    RECORD YEAR NORMAL DEPARTURE LAST 
               VALUE    (LST)   VALUE       VALUE  FROM      YEAR 
                                                   NORMAL 
................................................................... 
TEMPERATURE 
YESTERDAY 
 MAXIMUM            30  0608 PM    40  1991     34      -4     27 
 MINIMUM            24  0745 AM     8  1985     26      -2     21 
 AVERAGE            27                          30      -3     24 

PRECIPITATION 
(INCHES) 
 YESTERDAY        0.00           0.39  1962   0.03   -0.03      T 
 MONTH TO DATE    0.24                        0.61   -0.37   0.90 
 SINCE MAR 1      3.37                        1.68    1.69   3.30 
 SINCE JAN 1      6.22                        4.56    1.66   7.22 

SNOWFALL 
(INCHES) 
 YESTERDAY         0.0            3.9  2007    0.2    -0.2      T 
 MONTH TO DATE     2.3                         3.9    -1.6    5.1 
 SINCE MAR 1      29.2                        11.9    17.3   23.5 
 SINCE JUL 1      72.7                        56.9    15.8   85.5 
 SNOW DEPTH (IN)    29                                         29 

DEGREE DAYS 
 HEATING 
  YESTERDAY         38                          35       3     41 
  MONTH TO DATE    747                         634     113    718 
  SINCE MAR 1     2025                        1871     154   2255 
  SINCE JUL 1     9484                        8790     694     MM 

 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     MM 
................................................................... 

WIND (MPH) 
 HIGHEST WIND SPEED    32     HIGHEST WIND DIRECTION     70      
 HIGHEST GUST SPEED    37     HIGHEST GUST DIRECTION     60 
 AVERAGE WIND SPEED    MM 

SKY COVER
  POSSIBLE SUNSHINE    MM          AVERAGE SKY COVER     MM
 
WEATHER CONDITIONS 
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. 
  NO SIGNIFICANT WEATHER WAS OBSERVED. 

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

THE ST PAUL ISLAND AIRPORT CLIMATE NORMALS FOR TODAY 
                           NORMAL    RECORD   YEAR 
 MAXIMUM TEMPERATURE (F)     34        43     1978 
 MINIMUM TEMPERATURE (F)     26         7     1960 

SUNRISE AND SUNSET 
 APR 18 2013..........SUNRISE  8:04 AM      SUNSET 10:39 PM    
 APR 19 2013..........SUNRISE  8:01 AM      SUNSET 10:41 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)........14 HOURS 35 MINUTES
GAIN SINCE YESTERDAY (HOUR:MIN:SEC).........+0:04:44

$$

RCS APR 13