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

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CDCA42 TJSJ 090440
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1239 AM AST FRI DEC 9 2016


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 8 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86   1249 PM  90    1981  84      2       86
  MINIMUM         79   1159 PM  67    1990  74      5       74
  AVERAGE         83                        79      4       80

PRECIPITATION (IN)
  YESTERDAY        T             1.59 1938   0.17  -0.17     0.01
  MONTH TO DATE    1.39                      1.38   0.01     2.09
  SINCE DEC 1      1.39                      1.38   0.01     2.09
  SINCE JAN 1     68.20                     52.71  15.49    39.92

SNOWFALL (IN)
  YESTERDAY        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
  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       18                        14      4       15
  MONTH TO DATE  136                       112     24      126
  SINCE DEC 1    136                       112     24      126
  SINCE JAN 1   5797                      5538    259     5891
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     9.4


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74
 LOWEST     61
 AVERAGE    68

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        91      1981
 MINIMUM TEMPERATURE (F)   74        67      1958


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   645 AM AST   SUNSET   548 PM AST
DECEMBER 10 2016......SUNRISE   646 AM AST   SUNSET   548 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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