Climatological Report (Daily)
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000
CDCA42 TJSJ 191044
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
643 AM AST THU JAN 19 2017


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 18 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         83   1240 PM  88    1972  84     -1       85
  MINIMUM         65   1121 PM  62    1981  72     -7       71
  AVERAGE         74                        78     -4       78

PRECIPITATION (IN)
  YESTERDAY        T             0.71 2012   0.07  -0.07      T
  MONTH TO DATE    0.68                      1.31  -0.63     0.42
  SINCE DEC 1      4.97                      4.28   0.69     2.86
  SINCE JAN 1      0.68                      1.31  -0.63     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        9                        13     -4       13
  MONTH TO DATE  243                       234      9      239
  SINCE DEC 1    709                       670     39      722
  SINCE JAN 1    243                       234      9      239
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81
 LOWEST     54
 AVERAGE    68

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        88      1981
 MINIMUM TEMPERATURE (F)   72        63      2000


SUNRISE AND SUNSET
JANUARY 19 2017.......SUNRISE   653 AM AST   SUNSET   607 PM AST
JANUARY 20 2017.......SUNRISE   653 AM AST   SUNSET   608 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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