Climatological Report (Daily)
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789
CDCA42 TJSJ 132115
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
515 PM AST SAT SEP 13 2025
...................................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 13 2025...
VALID TODAY AS OF 0500 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 91 MM 95 2023 89 2 90
MINIMUM 78 MM 70 1960 77 1 79
AVERAGE 85 83 2 85
PRECIPITATION (IN)
TODAY MM 1.48 1958 0.16 MM 0.22
MONTH TO DATE 0.00 2.11 -2.11 2.37
SINCE SEP 1 0.00 2.11 -2.11 2.37
SINCE JAN 1 3.30 20.65 -17.35 12.21
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 244 234 10 258
SINCE SEP 1 244 234 10 258
SINCE JAN 1 4129 4020 109 4034
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)
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 56
AVERAGE 73
..........................................................
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 2025.....SUNRISE 6:07 AM AST SUNSET 6:23 PM AST
SEPTEMBER 14 2025.....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.
$$