317
CDCA42 TJSJ 270807
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
407 AM AST SAT SEP 27 2025
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 26 2025...
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)
YESTERDAY
MAXIMUM 88 1:34 PM 96 2023 89 -1 90
MINIMUM 77 11:59 PM 70 1975 76 1 76
AVERAGE 83 82 1 83
PRECIPITATION (IN)
YESTERDAY MM 1.00 1951 0.17 MM 0.33
MONTH TO DATE 0.00 4.23 -4.23 2.80
SINCE SEP 1 0.00 4.23 -4.23 2.80
SINCE JAN 1 3.30 22.77 -19.47 12.64
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 18 18 0 18
MONTH TO DATE 474 468 6 522
SINCE SEP 1 474 468 6 522
SINCE JAN 1 4359 4254 105 4298
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 70
AVERAGE 82
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 97 2023
MINIMUM TEMPERATURE (F) 76 69 1979
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 6:09 AM AST SUNSET 6:11 PM AST
SEPTEMBER 28 2025.....SUNRISE 6:09 AM AST SUNSET 6:10 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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