Climatological Report (Daily)
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000
CDCA42 TJSJ 202249
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
649 PM AST SUN AUG 20 2017


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 20 2017...
VALID TODAY AS OF 0600 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         90    141 PM  93    1977  89      1       91
  MINIMUM         79    542 AM  70    1980  78      1       77
  AVERAGE         85                        84      1       84

PRECIPITATION (IN)
  TODAY            0.51          0.98 1960   0.10   0.41     0.00
  MONTH TO DATE    4.32                      1.92   2.40     2.13
  SINCE JUN 1      7.91                      7.27   0.64     6.53
  SINCE JAN 1     25.79                     18.90   6.89    17.32

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           20                        19      1       19
  MONTH TO DATE  400                       380     20      399
  SINCE JUN 1   1439                      1497    -58     1579
  SINCE JAN 1   3581                      3650    -69     3915
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     9.8


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97
 LOWEST     75
 AVERAGE    86

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        92      1995
 MINIMUM TEMPERATURE (F)   78        70      1980


SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   603 AM AST   SUNSET   642 PM AST
AUGUST 21 2017........SUNRISE   603 AM AST   SUNSET   641 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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