998 
CDAK48 PASN 211200
CLISNP

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST PAUL, AK
400 AM AKDT SUN APR 21 2013

...................................
...THE ST PAUL ISLAND AIRPORTI CLIMATE SUMMARY FOR APRIL 20 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  0642 PM    47  1981     34      -4     33 
 MINIMUM            25  1251 AM    13  1960     26      -1     16 
 AVERAGE            28                          30      -2     25 

PRECIPITATION 
(INCHES) 
 YESTERDAY        0.01           0.34  1961   0.04   -0.03   0.00 
 MONTH TO DATE    0.25                        0.72   -0.47   0.90 
 SINCE MAR 1      3.38                        1.79    1.59   3.30 
 SINCE JAN 1      6.23                        4.67    1.56   7.22 

SNOWFALL 
(INCHES) 
 YESTERDAY           T            1.9  2006    0.1    -0.1    0.0 
 MONTH TO DATE     2.3                         4.3    -2.0    5.1 
 SINCE MAR 1      29.2                        12.3    16.9   23.5 
 SINCE JUL 1      72.7                        57.3    15.4   85.5 
 SNOW DEPTH (IN)    24                                         28 

DEGREE DAYS 
 HEATING 
  YESTERDAY         37                          35       2     40 
  MONTH TO DATE    855                         739     116    840 
  SINCE MAR 1     2133                        1976     157   2377 
  SINCE JUL 1     9592                        8895     697     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    22     HIGHEST WIND DIRECTION     30      
 HIGHEST GUST SPEED    26     HIGHEST GUST DIRECTION     30 
 AVERAGE WIND SPEED    MM 

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 ST PAUL ISLAND AIRPORTI CLIMATE NORMALS FOR TODAY 
                           NORMAL    RECORD   YEAR 
 MAXIMUM TEMPERATURE (F)     35        44     1996 
 MINIMUM TEMPERATURE (F)     27         2     1972 

SUNRISE AND SUNSET 
 APR 21 2013..........SUNRISE  7:56 AM      SUNSET 10:45 PM    
 APR 22 2013..........SUNRISE  7:53 AM      SUNSET 10:48 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 49 MINUTES
GAIN SINCE YESTERDAY (HOUR:MIN:SEC).........+0:04:42

$$

RCS APR 13