Climatological Report (Daily)
Issued by NWS San Juan, PR

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CDCA42 TJSJ 280431
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1230 AM AST FRI APR 28 2017


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR APRIL 27 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86    110 PM  94    2015  87     -1       88
  MINIMUM         77    347 AM  66    1957  75      2       75
  AVERAGE         82                        81      1       82

PRECIPITATION (IN)
  YESTERDAY        T             1.33 2008   0.20  -0.20     0.12
  MONTH TO DATE    5.13                      4.07   1.06     9.91
  SINCE MAR 1     11.17                      6.02   5.15    12.13
  SINCE JAN 1     14.76                     12.17   2.59    17.61

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

 COOLING
  YESTERDAY       17                        16      1       17
  MONTH TO DATE  414                       413      1      414
  SINCE MAR 1    829                       844    -15      855
  SINCE JAN 1   1677                      1595     82     1698
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    11.2


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91
 LOWEST     65
 AVERAGE    78

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        94      2015
 MINIMUM TEMPERATURE (F)   75        67      1957


SUNRISE AND SUNSET
APRIL 28 2017.........SUNRISE   558 AM AST   SUNSET   645 PM AST
APRIL 29 2017.........SUNRISE   558 AM AST   SUNSET   645 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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