Climatological Report (Daily)
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000
CDCA42 TJSJ 210447
CLIIST


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1247 AM AST FRI JUL 21 2017


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

...THE CYRIL E. KING AP/ST THOMAS  CLIMATE SUMMARY FOR JULY 20 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         94   1215 PM  96    1993  90      4       91
  MINIMUM         79    848 PM  72    1999  78      1       82
  AVERAGE         87                        84      3       87

PRECIPITATION (IN)
  YESTERDAY        0.11          3.12 2010   0.10   0.01     0.02
  MONTH TO DATE    3.92                      1.82   2.10     1.67
  SINCE JUN 1      5.25                      4.35   0.90     3.99
  SINCE JAN 1     16.58                     15.38   1.20    13.60

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

 COOLING
  YESTERDAY       22                        19      3       22
  MONTH TO DATE  388                       380      8      422
  SINCE JUN 1    752                       935   -183     1034
  SINCE JAN 1   2939                      3187   -248     3347
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    13.1


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85
 LOWEST     59
 AVERAGE    72

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


THE CYRIL E. KING AP/ST THOMAS  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        97      1993
 MINIMUM TEMPERATURE (F)   78        68      1999


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   554 AM AST   SUNSET   658 PM AST
JULY 22 2017..........SUNRISE   555 AM AST   SUNSET   658 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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