Climatological Report (Daily)
Issued by NWS San Juan, PR

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000
CDCA42 TJSJ 170501
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
100 AM AST WED DEC 17 2014


...................................

...THE SAN JUAN/P.R. CLIMATE SUMMARY FOR DECEMBER 16 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79   1104 PM  90    1980  84     -5       86
  MINIMUM         73   1201 PM  66    1964  73      0       76
  AVERAGE         76                        79     -3       81

PRECIPITATION (IN)
  YESTERDAY        3.82R         3.82 2014   0.16   3.66     0.07
  MONTH TO DATE    4.75                      2.70   2.05     5.26
  SINCE DEC 1      4.75                      2.70   2.05     5.26
  SINCE JAN 1     58.33                     54.03   4.30    82.76

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       11                        14     -3       16
  MONTH TO DATE  235                       224     11      240
  SINCE DEC 1    235                       224     11      240
  SINCE JAN 1   6097                      5650    447     5803
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     5.2


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     85
 AVERAGE    93

..........................................................


THE SAN JUAN/P.R. CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        90      1987
 MINIMUM TEMPERATURE (F)   73        65      1916


SUNRISE AND SUNSET
DECEMBER 17 2014......SUNRISE   649 AM AST   SUNSET   551 PM AST
DECEMBER 18 2014......SUNRISE   650 AM AST   SUNSET   551 PM AST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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