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

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CDCA42 TJSJ 300438
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1237 AM AST TUE MAY 30 2017


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 29 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         87    138 PM  94    1990  88     -1       85
  MINIMUM         75   1002 PM  67    1929  77     -2       75
  AVERAGE         81                        83     -2       80

PRECIPITATION (IN)
  YESTERDAY        1.64          2.81 1960   0.18   1.46     0.95
  MONTH TO DATE    3.77                      5.55  -1.78     4.32
  SINCE MAR 1     16.06                     12.18   3.88    16.56
  SINCE JAN 1     19.65                     18.33   1.32    22.04

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       16                        18     -2       15
  MONTH TO DATE  508                       488     20      498
  SINCE MAR 1   1381                      1378      3     1401
  SINCE JAN 1   2229                      2129    100     2244
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91
 LOWEST     72
 AVERAGE    82

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        94      2006
 MINIMUM TEMPERATURE (F)   77        69      1959


SUNRISE AND SUNSET
MAY 30 2017...........SUNRISE   547 AM AST   SUNSET   656 PM AST
MAY 31 2017...........SUNRISE   547 AM AST   SUNSET   657 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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