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

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000
CDCA42 TJSJ 210442
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1242 AM AST SAT JAN 21 2017


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 20 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         82    311 PM  89    1966  83     -1       84
  MINIMUM         69    653 AM  64    2000  72     -3       73
  AVERAGE         76                        78     -2       79

PRECIPITATION (IN)
  YESTERDAY        0.00          2.63 1977   0.12  -0.12      T
  MONTH TO DATE    1.81                      2.65  -0.84     0.69
  SINCE DEC 1      6.11                      7.67  -1.56     4.16
  SINCE JAN 1      1.81                      2.65  -0.84     0.69

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       11                        12     -1       14
  MONTH TO DATE  277                       258     19      275
  SINCE DEC 1    772                       681     91      747
  SINCE JAN 1    277                       258     19      275
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     3.4


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84
 LOWEST     58
 AVERAGE    71

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        91      1995
 MINIMUM TEMPERATURE (F)   72        62      1956


SUNRISE AND SUNSET
JANUARY 21 2017.......SUNRISE   659 AM AST   SUNSET   612 PM AST
JANUARY 22 2017.......SUNRISE   659 AM AST   SUNSET   612 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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