340
CDCA42 TJSJ 152010
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
410 PM AST MON DEC 15 2025
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 15 2025...
VALID TODAY AS OF 0400 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 86 MM 89 2019 85 1 87
2021
MINIMUM 71 MM 63 1982 73 -2 73
AVERAGE 79 79 0 80
PRECIPITATION (IN)
TODAY 0.00 3.35 2001 0.11 -0.11 MM
MONTH TO DATE 0.00 1.83 -1.83 T
SINCE DEC 1 0.00 1.83 -1.83 T
SINCE JAN 1 3.30 35.59 -32.29 13.63
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 14 14 0 15
MONTH TO DATE 233 211 22 252
SINCE DEC 1 233 211 22 252
SINCE JAN 1 5602 5532 70 5762
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (99)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 63
AVERAGE 79
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 89 2019
2023
MINIMUM TEMPERATURE (F) 73 67 2012
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 6:42 AM AST SUNSET 5:47 PM AST
DECEMBER 16 2025......SUNRISE 6:43 AM AST SUNSET 5:47 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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