Climatological Report (Daily)
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000
CDCA42 TJSJ 190446
CLIIST


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1243 AM AST TUE SEP 19 2017


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

...THE CYRIL E. KING AP/ST THOMAS  CLIMATE SUMMARY FOR SEPTEMBER 18 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         92   1249 PM  96    1994  90      2       88
  MINIMUM         80    629 AM  71    1972  78      2       77
  AVERAGE         86                        84      2       83

PRECIPITATION (IN)
  YESTERDAY        T             2.14 1960   0.18  -0.18     0.48
  MONTH TO DATE    1.61                      3.22  -1.61     2.69
  SINCE SEP 1      1.61                      3.22  -1.61     2.69
  SINCE JAN 1     23.77                     23.37   0.40    23.53

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        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
  YESTERDAY       21                        19      2       18
  MONTH TO DATE  243                       342    -99      363
  SINCE SEP 1    243                       342    -99      363
  SINCE JAN 1   4014                      4333   -319     4591
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    10.2


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     64
 AVERAGE    79

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


THE CYRIL E. KING AP/ST THOMAS  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        95      1994
 MINIMUM TEMPERATURE (F)   78        72      1974


SUNRISE AND SUNSET
SEPTEMBER 19 2017.....SUNRISE   608 AM AST   SUNSET   618 PM AST
SEPTEMBER 20 2017.....SUNRISE   608 AM AST   SUNSET   618 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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