


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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162 CDCA42 TJSJ 131921 CLIISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 321 PM AST WED AUG 13 2025 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 13 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 93 1:26 PM 94 2020 90 3 89 2022 2023 MINIMUM 78 6:20 AM 72 1960 78 0 77 AVERAGE 86 84 2 83 PRECIPITATION (IN) TODAY MM 1.04 1981 0.10 MM MM MONTH TO DATE 0.00 1.26 -1.26 T SINCE JUN 1 3.24 5.82 -2.58 1.87 SINCE JAN 1 3.31 16.57 -13.26 9.77 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 21 18 3 18 MONTH TO DATE 243 234 9 264 SINCE JUN 1 1328 1334 -6 1520 SINCE JAN 1 3552 3448 104 3407 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 9.3 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 57 AVERAGE 74 .......................................................... THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 96 2023 MINIMUM TEMPERATURE (F) 78 72 1980 SUNRISE AND SUNSET AUGUST 13 2025........SUNRISE 6:01 AM AST SUNSET 6:46 PM AST AUGUST 14 2025........SUNRISE 6:02 AM AST SUNSET 6:46 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$