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

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CDCA42 TJSJ 290430
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1230 AM AST MON MAY 29 2017


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 28 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         89    155 PM  93    1990  88      1       87
  MINIMUM         77    602 AM  67    1929  77      0       77
  AVERAGE         83                        83      0       82

PRECIPITATION (IN)
  YESTERDAY        0.02          4.07 1933   0.18  -0.16     0.17
  MONTH TO DATE    2.13                      5.37  -3.24     3.37
  SINCE MAR 1     14.42                     12.00   2.42    15.61
  SINCE JAN 1     18.01                     18.15  -0.14    21.09

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       18                        18      0       17
  MONTH TO DATE  492                       470     22      483
  SINCE MAR 1   1365                      1360      5     1386
  SINCE JAN 1   2213                      2111    102     2229
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    10.1


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85
 LOWEST     59
 AVERAGE    72

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        94      1990
 MINIMUM TEMPERATURE (F)   77        67      1929


SUNRISE AND SUNSET
MAY 29 2017...........SUNRISE   547 AM AST   SUNSET   656 PM AST
MAY 30 2017...........SUNRISE   547 AM AST   SUNSET   656 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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