Climatological Report (Daily)
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447
CDCA42 TJSJ 211921
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
321 PM AST SAT JUN 21 2025

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JUNE 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         87   1:31 PM  93    2020  89     -2       90
  MINIMUM         77   5:57 AM  70    2007  77      0       78
  AVERAGE         82                        83     -1       84

PRECIPITATION (IN)
  TODAY            0.04          2.50 1987   0.07  -0.03    MM
  MONTH TO DATE    0.97                      1.31  -0.34     1.87
  SINCE JUN 1      0.97                      1.31  -0.34     1.87
  SINCE JAN 1      1.04                     12.06 -11.02     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           17                        18     -1       19
  MONTH TO DATE  365                       371     -6      415
  SINCE JUN 1    365                       371     -6      415
  SINCE JAN 1   2589                      2485    104     2302
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED    11.8


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     65
 AVERAGE    80

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        93      1972
                                             2020
 MINIMUM TEMPERATURE (F)   77        73      1995


SUNRISE AND SUNSET
JUNE 21 2025..........SUNRISE   5:45 AM AST   SUNSET   6:57 PM AST
JUNE 22 2025..........SUNRISE   5:46 AM AST   SUNSET   6:57 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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