Climatological Report (Daily)
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162
CDCA42 TJSJ 131921
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
321 PM AST WED AUG 13 2025

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 13 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         93   1:26 PM  94    2020  90      3       89
                                      2022
                                      2023
  MINIMUM         78   6:20 AM  72    1960  78      0       77
  AVERAGE         86                        84      2       83

PRECIPITATION (IN)
  TODAY           MM             1.04 1981   0.10  MM       MM
  MONTH TO DATE    0.00                      1.26  -1.26      T
  SINCE JUN 1      3.24                      5.82  -2.58     1.87
  SINCE JAN 1      3.31                     16.57 -13.26     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           21                        18      3       18
  MONTH TO DATE  243                       234      9      264
  SINCE JUN 1   1328                      1334     -6     1520
  SINCE JAN 1   3552                      3448    104     3407
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     9.3


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     57
 AVERAGE    74

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        96      2023
 MINIMUM TEMPERATURE (F)   78        72      1980


SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE   6:01 AM AST   SUNSET   6:46 PM AST
AUGUST 14 2025........SUNRISE   6:02 AM AST   SUNSET   6:46 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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