Climatological Report (Daily)
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000
CDCA42 TJSJ 160449
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1249 AM AST WED AUG 16 2017


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    232 PM  93    1999  89      2       90
  MINIMUM         80    602 AM  71    1975  79      1       80
  AVERAGE         86                        84      2       85

PRECIPITATION (IN)
  YESTERDAY        0.02          1.73 2008   0.09  -0.07     0.02
  MONTH TO DATE    2.42                      1.41   1.01     2.13
  SINCE JUN 1      6.01                      6.76  -0.75     6.53
  SINCE JAN 1     23.89                     18.39   5.50    17.32

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       21                        19      2       20
  MONTH TO DATE  299                       285     14      296
  SINCE JUN 1   1338                      1402    -64     1476
  SINCE JAN 1   3480                      3555    -75     3812
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    12.8


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91
 LOWEST     63
 AVERAGE    77

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        92      2002
 MINIMUM TEMPERATURE (F)   79        67      1978


SUNRISE AND SUNSET
AUGUST 16 2017........SUNRISE   602 AM AST   SUNSET   644 PM AST
AUGUST 17 2017........SUNRISE   602 AM AST   SUNSET   644 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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