Climatological Report (Daily)
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000
CDCA42 TJSJ 182256
CLIIST


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
655 PM AST WED JAN 18 2017


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

...THE CYRIL E. KING AP/ST THOMAS  CLIMATE SUMMARY FOR JANUARY 18 2017...
VALID TODAY AS OF 0600 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         82    135 PM  89    1991  85     -3       86
  MINIMUM         71    206 AM  66    1955  72     -1       73
  AVERAGE         77                        79     -2       80

PRECIPITATION (IN)
  TODAY            0.12          0.93 1960   0.08   0.04     0.00
  MONTH TO DATE    0.68                      1.50  -0.82     0.86
  SINCE DEC 1      3.24                      4.46  -1.22     4.70
  SINCE JAN 1      0.68                      1.50  -0.82     0.86

SNOWFALL (IN)
  TODAY            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
  TODAY            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
  TODAY           12                        14     -2       15
  MONTH TO DATE  250                       252     -2      248
  SINCE DEC 1    713                       703     10      723
  SINCE JAN 1    250                       252     -2      248
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    13.0


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84
 LOWEST     54
 AVERAGE    69

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


THE CYRIL E. KING AP/ST THOMAS  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        89      1995
 MINIMUM TEMPERATURE (F)   72        64      2000


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   655 AM AST   SUNSET   606 PM AST
JANUARY 19 2017.......SUNRISE   655 AM AST   SUNSET   607 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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