Climatological Report (Daily)
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000
CDCA42 TJSJ 272125
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
525 PM AST THU JUL 27 2017


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JULY 27 2017...
VALID TODAY AS OF 0500 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    302 PM  92    2016  89      1       92
  MINIMUM         78    506 AM  70    1992  79     -1       80
  AVERAGE         84                        84      0       86

PRECIPITATION (IN)
  TODAY            0.02          2.23 1980   0.11  -0.09     0.00
  MONTH TO DATE    1.02                      2.60  -1.58     2.92
  SINCE JUN 1      3.53                      4.91  -1.38     3.78
  SINCE JAN 1     21.41                     16.54   4.87    14.57

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           19                        19      0       21
  MONTH TO DATE  533                       513     20      525
  SINCE JUN 1    956                      1053    -97     1098
  SINCE JAN 1   3098                      3206   -108     3434
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     7.9


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91
 LOWEST     63
 AVERAGE    77

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        93      1983
 MINIMUM TEMPERATURE (F)   79        73      1955


SUNRISE AND SUNSET
JULY 27 2017..........SUNRISE   557 AM AST   SUNSET   655 PM AST
JULY 28 2017..........SUNRISE   557 AM AST   SUNSET   654 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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