454
CDCA42 TJSJ 042046
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
446 PM AST THU SEP 04 2025
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 4 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 90 MM 94 2023 89 1 90
MINIMUM 76 MM 68 1979 77 -1 79
AVERAGE 83 83 0 85
PRECIPITATION (IN)
TODAY MM 1.41 2009 0.17 MM 0.10
MONTH TO DATE T 0.66 -0.66 0.63
SINCE SEP 1 T 0.66 -0.66 0.63
SINCE JAN 1 3.30 19.20 -15.90 10.47
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 20
MONTH TO DATE 76 72 4 83
SINCE SEP 1 76 72 4 83
SINCE JAN 1 3961 3858 103 3859
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 59
AVERAGE 74
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2022
MINIMUM TEMPERATURE (F) 77 63 1979
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 6:06 AM AST SUNSET 6:30 PM AST
SEPTEMBER 5 2025.....SUNRISE 6:06 AM AST SUNSET 6:29 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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