Climatological Report (Daily)
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701
CDCA42 TJSJ 211949
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
349 PM AST MON SEP 21 2026

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 21 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   1:28 PM  95    2023  89      1       88
  MINIMUM         77   6:39 AM  70    1951  76      1       77
  AVERAGE         84                        83      1       83

PRECIPITATION (IN)
  TODAY            0.00          1.64 2003   0.16  -0.16    MM
  MONTH TO DATE    T                         3.40  -3.40     0.00
  SINCE SEP 1      T                         3.40  -3.40     0.00
  SINCE JAN 1      4.43                     21.94 -17.51     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           19                        18      1       18
  MONTH TO DATE  200                       378   -178      388
  SINCE SEP 1    200                       378   -178      388
  SINCE JAN 1   3927                      4164   -237     4273
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     6.9


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90
 LOWEST     65
 AVERAGE    78

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        96      2023
 MINIMUM TEMPERATURE (F)   76        70      1951


SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE   6:08 AM AST   SUNSET   6:16 PM AST
SEPTEMBER 22 2026.....SUNRISE   6:08 AM AST   SUNSET   6:15 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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