320 
CDAK48 PASN 211116
CLISNP

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST PAUL, AK
317 AM AKDT TUE MAY 21 2013

...................................
...THE ST PAUL ISLAND AIRPORT CLIMATE SUMMARY FOR MAY 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            39  0531 PM    46  2003     41      -2     39 
 MINIMUM            36  1159 PM    23  1993     33       3     29 
 AVERAGE            38                          37       1     34 

PRECIPITATION 
(INCHES) 
 YESTERDAY        0.11           0.38  1989   0.03    0.08   0.00 
 MONTH TO DATE    0.30                        0.73   -0.43   0.43 
 SINCE MAR 1      3.68                        2.88    0.80   4.15 
 SINCE JAN 1      6.53                        5.76    0.77   8.07 

SNOWFALL 
(INCHES) 
 YESTERDAY         0.0            1.2  1960    0.1    -0.1    0.0 
 MONTH TO DATE       T                         1.0    -1.0    2.7 
 SINCE MAR 1      29.2                        14.7    14.5   29.5 
 SINCE JUL 1      72.7                        59.7    13.0   91.5 
 SNOW DEPTH (IN)     4                                          6 

DEGREE DAYS 
 HEATING 
  YESTERDAY         27                          28      -1     31 
  MONTH TO DATE    695                         598      97    721 
  SINCE MAR 1     3198                        2906     292   3439 
  SINCE JUL 1    10657                        9825     832  10981 

 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    29     HIGHEST WIND DIRECTION    140      
 HIGHEST GUST SPEED    36     HIGHEST GUST DIRECTION    130 
 AVERAGE WIND SPEED  19.6 

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)     42        51     2003 
 MINIMUM TEMPERATURE (F)     33        18     1990 

SUNRISE AND SUNSET 
 MAY 21 2013..........SUNRISE  6:50 AM      SUNSET 11:47 PM    
 MAY 22 2013..........SUNRISE  6:48 AM      SUNSET 11:49 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 57 MINUTES
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....+0:03:33

$$
WIW/HLC MAY 13