Climatological Report (Daily)
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436
CDCA42 TJSJ 131939
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
339 PM AST SUN SEP 13 2026

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 13 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         91   1:45 PM  95    2023  89      2       91
  MINIMUM         78   4:17 AM  70    1960  77      1       78
  AVERAGE         85                        83      2       85

PRECIPITATION (IN)
  TODAY            T             1.48 1958   0.16  -0.16     0.00
  MONTH TO DATE    T                         2.11  -2.11     0.00
  SINCE SEP 1      T                         2.11  -2.11     0.00
  SINCE JAN 1      4.43                     20.65 -16.22     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                        18      2       20
  MONTH TO DATE  106                       234   -128      244
  SINCE SEP 1    106                       234   -128      244
  SINCE JAN 1   3833                      4020   -187     4129
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED    11.1


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90
 LOWEST     60
 AVERAGE    75

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        95      1983
 MINIMUM TEMPERATURE (F)   77        65      1975


SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE   6:07 AM AST   SUNSET   6:23 PM AST
SEPTEMBER 14 2026.....SUNRISE   6:07 AM AST   SUNSET   6:22 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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