Climatological Report (Daily)
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845
CDCA42 TJSJ 201957
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
357 PM AST SUN SEP 20 2026

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 20 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         89   1:00 PM  95    2023  89      0       88
  MINIMUM         76   4:58 AM  72    1979  76      0       76
  AVERAGE         83                        83      0       82

PRECIPITATION (IN)
  TODAY            0.00          1.23 2005   0.16  -0.16    MM
  MONTH TO DATE    T                         3.24  -3.24     0.00
  SINCE SEP 1      T                         3.24  -3.24     0.00
  SINCE JAN 1      4.43                     21.78 -17.35     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           18                        18      0       17
  MONTH TO DATE  181                       360   -179      370
  SINCE SEP 1    181                       360   -179      370
  SINCE JAN 1   3908                      4146   -238     4255
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     7.8


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     66
 AVERAGE    78

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        95      2023
 MINIMUM TEMPERATURE (F)   76        70      1951


SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE   6:08 AM AST   SUNSET   6:17 PM AST
SEPTEMBER 21 2026.....SUNRISE   6:08 AM AST   SUNSET   6:16 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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