


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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323 CDCA42 TJSJ 021939 CLIISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 339 PM AST TUE SEP 02 2025 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 2 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 90 1:38 PM 94 2023 89 1 92 MINIMUM 78 6:28 AM 72 1981 77 1 80 AVERAGE 84 83 1 86 PRECIPITATION (IN) TODAY MM 1.14 1999 0.16 MM 0.34 MONTH TO DATE 0.00 0.32 -0.32 0.37 SINCE SEP 1 0.00 0.32 -0.32 0.37 SINCE JAN 1 3.30 18.86 -15.56 10.21 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 19 18 1 21 MONTH TO DATE 38 36 2 41 SINCE SEP 1 38 36 2 41 SINCE JAN 1 3923 3822 101 3817 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 8.8 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 65 AVERAGE 78 .......................................................... THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 94 2022 2023 MINIMUM TEMPERATURE (F) 77 68 1975 SUNRISE AND SUNSET SEPTEMBER 2 2025.....SUNRISE 6:05 AM AST SUNSET 6:32 PM AST SEPTEMBER 3 2025.....SUNRISE 6:05 AM AST SUNSET 6:31 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$