Climatological Report (Daily)
Issued by NWS

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482
CDCA42 TJSJ 301946
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
346 PM AST WED SEP 30 2026

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 30 2026...
VALID TODAY AS OF 0300 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         90   1:47 PM  97    2023  89      1       88
  MINIMUM         80   6:06 AM  68    1954  76      4       77
  AVERAGE         85                        82      3       83

PRECIPITATION (IN)
  TODAY            0.00          1.87 1954   0.17  -0.17    MM
  MONTH TO DATE    T                         4.89  -4.89     0.00
  SINCE SEP 1      T                         4.89  -4.89     0.00
  SINCE JAN 1      4.43                     23.43 -19.00     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                        17      3       18
  MONTH TO DATE  357                       534   -177      546
  SINCE SEP 1    357                       534   -177      546
  SINCE JAN 1   4084                      4320   -236     4431
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED    12.9


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82
 LOWEST     61
 AVERAGE    72

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        98      1972
 MINIMUM TEMPERATURE (F)   76        69      1977


SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE   6:09 AM AST   SUNSET   6:09 PM AST
OCTOBER  1 2026.......SUNRISE   6:10 AM AST   SUNSET   6:08 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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