304 
CDAK48 PASN 011209
CLISNP

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST PAUL, AK
409 AM AKDT WED MAY 1 2013

...................................
...THE ST PAUL ISLAND AIRPORTI CLIMATE SUMMARY FOR APRIL 30 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  0148 PM    45  1981     37      -7     30 
 MINIMUM            26  1159 PM    12  1975     29      -3     24 
 AVERAGE            28                          33      -5     27 

PRECIPITATION 
(INCHES) 
 YESTERDAY           T           0.29  1987   0.03   -0.03   0.00 
 MONTH TO DATE    0.25                        1.08   -0.83   1.32 
 SINCE MAR 1      3.38                        2.15    1.23   3.72 
 SINCE JAN 1      6.23                        5.03    1.20   7.64 

SNOWFALL 
(INCHES) 
 YESTERDAY           T            0.6  1987    0.1    -0.1    0.0 
 MONTH TO DATE     2.3                         5.7    -3.4    8.4 
 SINCE MAR 1      29.2                        13.7    15.5   26.8 
 SINCE JUL 1      72.7                        58.7    14.0   88.8 
 SNOW DEPTH (IN)    19                                         26 

DEGREE DAYS 
 HEATING 
  YESTERDAY         37                          32       5     38 
  MONTH TO DATE   1225                        1071     154   1181 
  SINCE MAR 1     2503                        2308     195   2718 
  SINCE JUL 1     9962                        9227     735  10260 

 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    35     HIGHEST WIND DIRECTION     40      
 HIGHEST GUST SPEED    41     HIGHEST GUST DIRECTION     40 
 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)     37        43     1967 
 MINIMUM TEMPERATURE (F)     29        14     2010 

SUNRISE AND SUNSET 
 MAY 1 2013..........SUNRISE  7:31 AM      SUNSET 11:07 PM    
 MAY 2 2013..........SUNRISE  7:29 AM      SUNSET 11:09 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)........15 HOURS 36 MINUTES
GAIN SINCE YESTERDAY (HOUR:MIN:SEC).........+0:04:30

$$

RCS MAY 13