Climatological Report (Daily)
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000
CDCA42 TJSJ 170438
CLIISX


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


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84    246 PM  88    1973  84      0       85
  MINIMUM         70    244 AM  63    2013  72     -2       70
  AVERAGE         77                        78     -1       78

PRECIPITATION (IN)
  YESTERDAY        0.24          1.16 1999   0.06   0.18     0.07
  MONTH TO DATE    0.68                      1.17  -0.49     0.42
  SINCE DEC 1      4.97                      4.14   0.83     2.86
  SINCE JAN 1      0.68                      1.17  -0.49     0.42

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       12                        13     -1       13
  MONTH TO DATE  222                       208     14      213
  SINCE DEC 1    688                       644     44      696
  SINCE JAN 1    222                       208     14      213
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    11.7


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     58
 AVERAGE    76

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        89      1973
 MINIMUM TEMPERATURE (F)   72        63      1980


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   653 AM AST   SUNSET   606 PM AST
JANUARY 18 2017.......SUNRISE   653 AM AST   SUNSET   606 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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