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

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CDCA42 TJSJ 250426
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1226 AM AST MON SEP 25 2017


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 24 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         94R   100 PM  94    2004  89      5       90
  MINIMUM         81    703 AM  70    1956  78      3       78
  AVERAGE         88                        83      5       84

PRECIPITATION (IN)
  YESTERDAY        0.00          1.11 1952   0.18  -0.18     0.44
  MONTH TO DATE    6.05                      4.72   1.33     4.53
  SINCE SEP 1      6.05                      4.72   1.33     4.53
  SINCE JAN 1     44.73                     38.34   6.39    42.39

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

 COOLING
  YESTERDAY       23                        18      5       19
  MONTH TO DATE  459                       447     12      449
  SINCE SEP 1    459                       447     12      449
  SINCE JAN 1   4491                      4311    180     4454
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     52
 AVERAGE    76

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        96      1987
 MINIMUM TEMPERATURE (F)   78        70      1960


SUNRISE AND SUNSET
SEPTEMBER 25 2017.....SUNRISE   613 AM AST   SUNSET   617 PM AST
SEPTEMBER 26 2017.....SUNRISE   614 AM AST   SUNSET   616 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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