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

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CDCA42 TJSJ 170438
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1236 AM AST TUE JAN 17 2017


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 16 2017...

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)
 YESTERDAY
  MAXIMUM         84   1251 PM  92    1983  83      1       83
  MINIMUM         73    314 AM  62    1958  72      1       74
  AVERAGE         79                        78      1       79

PRECIPITATION (IN)
  YESTERDAY        0.07          1.63 1932   0.12  -0.05      T
  MONTH TO DATE    1.49                      2.17  -0.68     0.50
  SINCE DEC 1      5.79                      7.19  -1.40     3.97
  SINCE JAN 1      1.49                      2.17  -0.68     0.50

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       14                        13      1       14
  MONTH TO DATE  231                       208     23      218
  SINCE DEC 1    726                       631     95      690
  SINCE JAN 1    231                       208     23      218
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    13.2


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     55
 AVERAGE    78

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        88      1966
 MINIMUM TEMPERATURE (F)   72        65      1959


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   659 AM AST   SUNSET   609 PM AST
JANUARY 18 2017.......SUNRISE   659 AM AST   SUNSET   610 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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