Climatological Report (Daily)
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000
CDCA42 TJSJ 212135
CLIIST


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
535 PM AST FRI JUL 21 2017


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

...THE CYRIL E. KING AP/ST THOMAS  CLIMATE SUMMARY FOR JULY 21 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         91    225 PM  97    1993  90      1       91
  MINIMUM         80    622 AM  68    1999  78      2       82
  AVERAGE         86                        84      2       87

PRECIPITATION (IN)
  TODAY            0.01          1.21 1958   0.09  -0.08    MM
  MONTH TO DATE    3.93                      1.91   2.02     1.67
  SINCE JUN 1      5.26                      4.44   0.82     3.99
  SINCE JAN 1     16.59                     15.47   1.12    13.60

SNOWFALL (IN)
  TODAY            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
  TODAY            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
  TODAY           21                        19      2       22
  MONTH TO DATE  409                       399     10      444
  SINCE JUN 1    773                       954   -181     1056
  SINCE JAN 1   2960                      3206   -246     3369
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    12.6


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91
 LOWEST     59
 AVERAGE    75

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


THE CYRIL E. KING AP/ST THOMAS  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        97      1994
 MINIMUM TEMPERATURE (F)   78        66      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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