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

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CDCA42 TJSJ 142126
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
526 PM AST THU DEC 14 2017


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 14 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         87   1221 PM  90    2014  84      3       87
                                      1992
  MINIMUM         76    718 AM  64    1949  74      2       76
  AVERAGE         82                        79      3       82

PRECIPITATION (IN)
  TODAY            0.00          8.84 1910   0.16  -0.16      T
  MONTH TO DATE    1.96                      2.37  -0.41     1.86
  SINCE DEC 1      1.96                      2.37  -0.41     1.86
  SINCE JAN 1     73.20                     53.70  19.50    68.67

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

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY           17                        14      3       17
  MONTH TO DATE  221                       196     25      236
  SINCE DEC 1    221                       196     25      236
  SINCE JAN 1   5883                      5622    261     5897
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     65
 AVERAGE    80

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        90      1997
 MINIMUM TEMPERATURE (F)   73        67      1906


SUNRISE AND SUNSET
DECEMBER 14 2017......SUNRISE   648 AM AST   SUNSET   550 PM AST
DECEMBER 15 2017......SUNRISE   648 AM AST   SUNSET   550 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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