Climatological Report (Daily)
Issued by NWS

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290
CDCA42 TJSJ 151942
CLIIST

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
342 PM AST SAT AUG 15 2026

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

...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR AUGUST 15 2026...
VALID TODAY AS OF 0300 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         MM        MM  97    1995  90     MM       93
  MINIMUM         MM        MM  72    1989  80     MM       79
  AVERAGE         MM                        85     MM       86

PRECIPITATION (IN)
  TODAY           MM             2.86 2021   0.14  MM        0.05
  MONTH TO DATE    0.80                      1.94  -1.14     0.41
  SINCE JUN 1      1.59                      7.20  -5.61     2.45
  SINCE JAN 1     10.82                     18.86  -8.04    18.55

DEGREE DAYS
 HEATING
  TODAY           MM                         0     MM        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           MM                        20     MM       21
  MONTH TO DATE  287                       300    -13      334
  SINCE JUN 1   1561                      1477     84     1578
  SINCE JAN 1   3997                      3740    257     3970
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


SKY COVER
  AVERAGE SKY COVER  MM


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        97      1995
 MINIMUM TEMPERATURE (F)   80        72      1988


SUNRISE AND SUNSET
AUGUST 15 2026........SUNRISE   6:02 AM AST   SUNSET   6:47 PM AST
AUGUST 16 2026........SUNRISE   6:02 AM AST   SUNSET   6:46 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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