Climatological Report (Daily)
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000
CDCA42 TJSJ 170445
CLIIST


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1245 AM AST TUE OCT 17 2017


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

...THE CYRIL E. KING AP/ST THOMAS  CLIMATE SUMMARY FOR OCTOBER 16 2017...

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)
 YESTERDAY
  MAXIMUM         MM        MM  95    1994  89     MM       88
  MINIMUM         MM        MM  70    1954  77     MM       78
  AVERAGE         MM                        83     MM       83

PRECIPITATION (IN)
  YESTERDAY        0.61          1.41 1984   0.18   0.43     0.02
  MONTH TO DATE    6.61                      2.72   3.89     4.86
  SINCE SEP 1     16.26                      8.30   7.96     8.11
  SINCE JAN 1     38.42                     28.45   9.97    28.95

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

 COOLING
  YESTERDAY       MM                        18     MM       18
  MONTH TO DATE  206                       288    -82      314
  SINCE SEP 1    518                       856   -338      925
  SINCE JAN 1   4289                      4847   -558     5153
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    12.8


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     69
 AVERAGE    85

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


THE CYRIL E. KING AP/ST THOMAS  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        93      1994
 MINIMUM TEMPERATURE (F)   77        72      1984


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   614 AM AST   SUNSET   556 PM AST
OCTOBER 18 2017.......SUNRISE   614 AM AST   SUNSET   555 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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