Climatological Report (Daily)
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000
CDCA42 TJSJ 202145
CLIIST


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
545 PM AST WED SEP 20 2017


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

...THE CYRIL E. KING AP/ST THOMAS  CLIMATE SUMMARY FOR SEPTEMBER 20 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1953 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         79    100 AM  96    1993  90    -11       90
  MINIMUM         78    200 AM  68    1972  78      0       80
  AVERAGE         79                        84     -5       85

PRECIPITATION (IN)
  TODAY            1.75R         0.44 2003   0.18   1.57     0.17
  MONTH TO DATE    5.92                      3.59   2.33     2.88
  SINCE SEP 1      5.92                      3.59   2.33     2.88
  SINCE JAN 1     28.08                     23.74   4.34    23.72

SNOWFALL (IN)
  TODAY            0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 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 SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           14                        19     -5       20
  MONTH TO DATE  272                       380   -108      402
  SINCE SEP 1    272                       380   -108      402
  SINCE JAN 1   4043                      4371   -328     4630
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    58   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    86   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    48.1


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST    100
 AVERAGE   100

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


THE CYRIL E. KING AP/ST THOMAS  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        95      1993
 MINIMUM TEMPERATURE (F)   78        70      1972


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   608 AM AST   SUNSET   618 PM AST
SEPTEMBER 21 2017.....SUNRISE   609 AM AST   SUNSET   617 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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