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

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CDCA42 TJSJ 230426
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1226 AM AST TUE JAN 23 2018


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 22 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84    149 PM  91    2014  83      1       81
  MINIMUM         73    645 AM  64    2005  72      1       72
  AVERAGE         79                        78      1       77

PRECIPITATION (IN)
  YESTERDAY        0.03          1.32 1997   0.11  -0.08     0.00
  MONTH TO DATE    3.18                      2.87   0.31     1.81
  SINCE DEC 1      6.51                      7.89  -1.38     6.11
  SINCE JAN 1      3.18                      2.87   0.31     1.81

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       14                        12      2       12
  MONTH TO DATE  324                       282     42      300
  SINCE DEC 1    796                       705     91      795
  SINCE JAN 1    324                       282     42      300
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     9.2


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87
 LOWEST     69
 AVERAGE    78

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        89      1978
 MINIMUM TEMPERATURE (F)   72        62      1958


SUNRISE AND SUNSET
JANUARY 23 2018.......SUNRISE   659 AM AST   SUNSET   613 PM AST
JANUARY 24 2018.......SUNRISE   659 AM AST   SUNSET   613 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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