Climatological Report (Daily)
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000
CDCA42 TJSJ 210445
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1245 AM AST FRI SEP 21 2018


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    318 PM  94    1972  89      2       MM
  MINIMUM         83   1159 PM  72    1979  77      6       MM
  AVERAGE         87                        83      4       MM

PRECIPITATION (IN)
  YESTERDAY        T             1.23 2005   0.16  -0.16    MM
  MONTH TO DATE    2.84                      3.20  -0.36    11.12
  SINCE SEP 1      2.84                      3.20  -0.36    11.12
  SINCE JAN 1     14.05                     23.33  -9.28    37.69

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       MM
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       22                        18      4       MM
  MONTH TO DATE  333                       366    -33      285
  SINCE SEP 1    333                       366    -33      285
  SINCE JAN 1   4169                      4219    -50     4077
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED    13.3


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88
 LOWEST     64
 AVERAGE    76

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        94      1972
 MINIMUM TEMPERATURE (F)   77        70      1951


SUNRISE AND SUNSET
SEPTEMBER 21 2018.....SUNRISE   608 AM AST   SUNSET   616 PM AST
SEPTEMBER 22 2018.....SUNRISE   608 AM AST   SUNSET   615 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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