Climatological Report (Daily)
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000
CDCA42 TJSJ 190445
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1245 AM AST FRI JAN 19 2018


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    245 PM  88    1972  84     -1       83
  MINIMUM         71    710 AM  62    1981  72     -1       65
  AVERAGE         77                        78     -1       74

PRECIPITATION (IN)
  YESTERDAY        T             0.71 2012   0.07  -0.07      T
  MONTH TO DATE    0.41                      1.31  -0.90     0.68
  SINCE DEC 1      4.87                      4.28   0.59     4.97
  SINCE JAN 1      0.41                      1.31  -0.90     0.68

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE DEC 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 DEC 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       12                        13     -1        9
  MONTH TO DATE  219                       234    -15      243
  SINCE DEC 1    656                       670    -14      709
  SINCE JAN 1    219                       234    -15      243
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     7.1


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     74
 AVERAGE    87

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        88      1981
 MINIMUM TEMPERATURE (F)   72        61      2017


SUNRISE AND SUNSET
JANUARY 19 2018.......SUNRISE   653 AM AST   SUNSET   607 PM AST
JANUARY 20 2018.......SUNRISE   653 AM AST   SUNSET   607 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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