


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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477 CDCA42 TJSJ 240900 CLIISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 500 AM AST SUN AUG 24 2025 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 23 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 89 3:52 PM 93 1995 90 -1 93 2024 MINIMUM 77 6:18 AM 71 1981 77 0 80 AVERAGE 83 84 -1 87 PRECIPITATION (IN) YESTERDAY MM 0.84 1964 0.11 MM MM MONTH TO DATE 0.00 2.30 -2.30 T SINCE JUN 1 3.23 6.86 -3.63 1.87 SINCE JAN 1 3.30 17.61 -14.31 9.77 DEGREE DAYS HEATING YESTERDAY 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 YESTERDAY 18 18 0 22 MONTH TO DATE 419 414 5 473 SINCE JUN 1 1504 1514 -10 1729 SINCE JAN 1 3728 3628 100 3616 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 6.5 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 96 LOWEST 65 AVERAGE 81 .......................................................... THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 93 2015 MINIMUM TEMPERATURE (F) 77 70 1975 SUNRISE AND SUNSET AUGUST 24 2025........SUNRISE 6:04 AM AST SUNSET 6:39 PM AST AUGUST 25 2025........SUNRISE 6:04 AM AST SUNSET 6:38 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$