Climatological Report (Daily)
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901
CDCA42 TJSJ 152103
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
503 PM AST TUE SEP 15 2026

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         91  11:32 AM  95    1972  89      2       91
  MINIMUM         79   7:14 AM  65    1975  77      2       80
  AVERAGE         85                        83      2       86

PRECIPITATION (IN)
  TODAY            0.01          4.68 2004   0.16  -0.15    MM
  MONTH TO DATE    0.01                      2.43  -2.42     0.00
  SINCE SEP 1      0.01                      2.43  -2.42     0.00
  SINCE JAN 1      4.44                     20.97 -16.53     3.30

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY           20                        18      2       21
  MONTH TO DATE  146                       270   -124      285
  SINCE SEP 1    146                       270   -124      285
  SINCE JAN 1   3873                      4056   -183     4170
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED    11.4


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88
 LOWEST     59
 AVERAGE    74

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        96      2023
 MINIMUM TEMPERATURE (F)   77        69      1980


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   6:07 AM AST   SUNSET   6:21 PM AST
SEPTEMBER 16 2026.....SUNRISE   6:07 AM AST   SUNSET   6:20 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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