Climatological Report (Daily)
Issued by NWS
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074
CDCA42 TJSJ 301937
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
337 PM AST SAT AUG 30 2025
...................................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 30 2025...
VALID TODAY AS OF 0300 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 12:30 PM 94 2016 90 1 91
2023
MINIMUM 79 2:43 AM 71 1954 77 2 79
AVERAGE 85 83 2 85
PRECIPITATION (IN)
TODAY MM 1.91 2010 0.12 MM 0.07
MONTH TO DATE 0.00 3.11 -3.11 0.07
SINCE JUN 1 3.23 7.67 -4.44 1.94
SINCE JAN 1 3.30 18.42 -15.12 9.84
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 20 18 2 20
MONTH TO DATE 557 540 17 613
SINCE JUN 1 1642 1640 2 1869
SINCE JAN 1 3866 3754 112 3756
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 10.1
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 61
AVERAGE 76
..........................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 93 2016
2023
MINIMUM TEMPERATURE (F) 77 67 1979
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 6:05 AM AST SUNSET 6:34 PM AST
AUGUST 31 2025........SUNRISE 6:05 AM AST SUNSET 6:33 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$