911
CDCA42 TJSJ 110850
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
450 AM AST THU SEP 11 2025
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 10 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 91 1:52 PM 94 2023 89 2 89
MINIMUM 77 4:58 AM 69 1982 77 0 74
AVERAGE 84 83 1 82
PRECIPITATION (IN)
YESTERDAY MM 2.98 1974 0.17 MM 1.14
MONTH TO DATE 0.00 1.64 -1.64 2.10
SINCE SEP 1 0.00 1.64 -1.64 2.10
SINCE JAN 1 3.30 20.18 -16.88 11.94
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 19 18 1 17
MONTH TO DATE 185 180 5 202
SINCE SEP 1 185 180 5 202
SINCE JAN 1 4070 3966 104 3978
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 68
AVERAGE 81
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1972
2023
MINIMUM TEMPERATURE (F) 77 67 1975
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 6:07 AM AST SUNSET 6:24 PM AST
SEPTEMBER 12 2025.....SUNRISE 6:07 AM AST SUNSET 6:24 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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