Climatological Report (Daily)
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122
CDCA42 TJSJ 211952
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
352 PM AST THU AUG 21 2025

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID TODAY AS OF 0300 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         91   1:32 PM  93    2020  90      1       92
  MINIMUM         79   6:34 AM  70    1980  77      2       79
  AVERAGE         85                        84      1       86

PRECIPITATION (IN)
  TODAY            0.00          2.65 2011   0.11  -0.11    MM
  MONTH TO DATE    0.00                      2.09  -2.09      T
  SINCE JUN 1      3.23                      6.65  -3.42     1.87
  SINCE JAN 1      3.30                     17.40 -14.10     9.77

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           20                        18      2       21
  MONTH TO DATE  381                       378      3      429
  SINCE JUN 1   1466                      1478    -12     1685
  SINCE JAN 1   3690                      3592     98     3572
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    10.7


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82
 LOWEST     57
 AVERAGE    70

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        93      1995
                                             2018
 MINIMUM TEMPERATURE (F)   77        70      1980


SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE   6:03 AM AST   SUNSET   6:41 PM AST
AUGUST 22 2025........SUNRISE   6:03 AM AST   SUNSET   6:40 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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