Climatological Report (Daily)
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000
CDCA42 TJSJ 182129
CLIIST


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
529 PM AST WED OCT 18 2017


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

...THE CYRIL E. KING AP/ST THOMAS  CLIMATE SUMMARY FOR OCTOBER 18 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         86    300 PM  94    1993  89     -3       87
  MINIMUM         81    500 AM  70    1985  77      4       79
  AVERAGE         84                        83      1       83

PRECIPITATION (IN)
  TODAY            0.01          1.12 1984   0.18  -0.17     0.09
  MONTH TO DATE    6.71                      3.07   3.64     4.97
  SINCE SEP 1     16.36                      8.65   7.71     8.22
  SINCE JAN 1     38.52                     28.80   9.72    29.06

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           19                        18      1       18
  MONTH TO DATE  243                       324    -81      350
  SINCE SEP 1    555                       892   -337      961
  SINCE JAN 1   4326                      4883   -557     5189
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    14.0


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     61
 AVERAGE    78

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


THE CYRIL E. KING AP/ST THOMAS  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        95      1993
 MINIMUM TEMPERATURE (F)   77        70      1954


SUNRISE AND SUNSET
OCTOBER 18 2017.......SUNRISE   614 AM AST   SUNSET   555 PM AST
OCTOBER 19 2017.......SUNRISE   615 AM AST   SUNSET   554 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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