Climatological Report (Daily)
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CDCA42 TJSJ 110427
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1227 AM AST WED DEC 11 2019


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 10 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89   1244 PM  90    1998  85      4       87
  MINIMUM         76   1036 PM  65    1974  74      2       75
  AVERAGE         83                        79      4       81

PRECIPITATION (IN)
  YESTERDAY        0.02          2.18 1975   0.10  -0.08      T
  MONTH TO DATE    0.61                      1.12  -0.51     0.31
  SINCE DEC 1      0.61                      1.12  -0.51     0.31
  SINCE JAN 1     22.72                     36.82 -14.10    23.06

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       18                        14      4       16
  MONTH TO DATE  167                       145     22      164
  SINCE DEC 1    167                       145     22      164
  SINCE JAN 1   5694                      5542    152     5603
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    13.4


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87
 LOWEST     55
 AVERAGE    71

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        88      2009
 MINIMUM TEMPERATURE (F)   74        66      1982


SUNRISE AND SUNSET
DECEMBER 11 2019......SUNRISE   640 AM AST   SUNSET   545 PM AST
DECEMBER 12 2019......SUNRISE   640 AM AST   SUNSET   545 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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