447 
CDAK48 PASN 201323
CLISNP

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST PAUL, AK
523 AM AKDT MON MAY 20 2013

...................................
...THE ST PAUL ISLAND AIRPORT CLIMATE SUMMARY FOR MAY 19 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            39  0433 PM    46  2004     41      -2     39 
 MINIMUM            31  1211 AM    24  1958     32      -1     32 
 AVERAGE            35                          37      -2     36 

PRECIPITATION 
(INCHES) 
 YESTERDAY        0.06           0.42  2006   0.04    0.02   0.00 
 MONTH TO DATE    0.19                        0.70   -0.51   0.43 
 SINCE MAR 1      3.57                        2.85    0.72   4.15 
 SINCE JAN 1      6.42                        5.73    0.69   8.07 

SNOWFALL 
(INCHES) 
 YESTERDAY         0.0            0.8  2006    0.0     0.0    0.0 
 MONTH TO DATE       T                         0.9    -0.9    2.7 
 SINCE MAR 1      29.2                        14.6    14.6   29.5 
 SINCE JUL 1      72.7                        59.6    13.1   91.5 
 SNOW DEPTH (IN)     5                                          9 

DEGREE DAYS 
 HEATING 
  YESTERDAY         30                          28       2     29 
  MONTH TO DATE    668                         570      98    690 
  SINCE MAR 1     3171                        2878     293   3408 
  SINCE JUL 1    10630                        9797     833  10950 

 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    31     HIGHEST WIND DIRECTION    140      
 HIGHEST GUST SPEED    37     HIGHEST GUST DIRECTION    140 
 AVERAGE WIND SPEED  19.1 

SKY COVER
  POSSIBLE SUNSHINE    MM          AVERAGE SKY COVER     MM
 
WEATHER CONDITIONS 
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. 
  FOG
RAIN
 

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)     41        46     2003 
 MINIMUM TEMPERATURE (F)     33        23     1993 

SUNRISE AND SUNSET 
 MAY 20 2013..........SUNRISE  6:52 AM      SUNSET 11:45 PM    
 MAY 21 2013..........SUNRISE  6:50 AM      SUNSET 11:47 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)........16 HOURS 53 MINUTES
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....+0:03:37

$$
WIW/HLC MAY 13