293 
CDAK48 PASN 221211
CLISNP

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST PAUL, AK
411 AM AKDT MON APR 22 2013

...................................
...THE ST PAUL ISLAND AIRPORTI CLIMATE SUMMARY FOR APRIL 21 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            33  0409 PM    44  1996     35      -2     34 
 MINIMUM            21  0748 AM     2  1972     27      -6     30 
 AVERAGE            27                          31      -4     32 

PRECIPITATION 
(INCHES) 
 YESTERDAY        0.00           0.23  1995   0.04   -0.04   0.12 
 MONTH TO DATE    0.25                        0.76   -0.51   1.02 
 SINCE MAR 1      3.38                        1.83    1.55   3.42 
 SINCE JAN 1      6.23                        4.71    1.52   7.34 

SNOWFALL 
(INCHES) 
 YESTERDAY         0.0            2.3  1995    0.2    -0.2    0.8 
 MONTH TO DATE     2.3                         4.5    -2.2    5.9 
 SINCE MAR 1      29.2                        12.5    16.7   24.3 
 SINCE JUL 1      72.7                        57.5    15.2   86.3 
 SNOW DEPTH (IN)    23                                         28 

DEGREE DAYS 
 HEATING 
  YESTERDAY         38                          34       4     33 
  MONTH TO DATE    893                         773     120    873 
  SINCE MAR 1     2171                        2010     161   2410 
  SINCE JUL 1     9630                        8929     701     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    20     HIGHEST WIND DIRECTION     30      
 HIGHEST GUST SPEED    23     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 WAS OBSERVED. CLIMATE NORMALS FOR TODAY 
                           NORMAL    RECORD   YEAR 
 MAXIMUM TEMPERATURE (F)     35        46     1996 
 MINIMUM TEMPERATURE (F)     27        -4     1976 

SUNRISE AND SUNSET 
 APR 22 2013..........SUNRISE  7:53 AM      SUNSET 10:48 PM    
 APR 23 2013..........SUNRISE  7:51 AM      SUNSET 10:50 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 55 MINUTES
GAIN SINCE YESTERDAY (HOUR:MIN:SEC).........+0:04:41

$$

RCS APR 13