Climatological Report (Daily)
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000
CDCA42 TJSJ 210442
CLIIST


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1240 AM AST MON AUG 21 2017


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

...THE CYRIL E. KING AP/ST THOMAS  CLIMATE SUMMARY FOR AUGUST 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         89    126 PM  97    1993  90     -1       90
  MINIMUM         77    335 PM  73    1954  78     -1       81
  AVERAGE         83                        84     -1       86

PRECIPITATION (IN)
  YESTERDAY        1.11          2.04 1954   0.12   0.99     0.00
  MONTH TO DATE    4.40                      2.22   2.18     4.04
  SINCE JUN 1     10.41                      7.60   2.81     9.70
  SINCE JAN 1     21.74                     18.63   3.11    19.31

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       18                        19     -1       21
  MONTH TO DATE  393                       380     13      420
  SINCE JUN 1   1365                      1524   -159     1692
  SINCE JAN 1   3552                      3776   -224     4005
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    11.2


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     72
 AVERAGE    83

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


THE CYRIL E. KING AP/ST THOMAS  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        98      1992
 MINIMUM TEMPERATURE (F)   78        74      1989


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   603 AM AST   SUNSET   642 PM AST
AUGUST 22 2017........SUNRISE   603 AM AST   SUNSET   642 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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