


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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381 CDCA42 TJSJ 230909 CLIISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 509 AM AST SAT AUG 23 2025 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 22 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 90 2:05 PM 93 1995 90 0 92 2018 MINIMUM 79 11:59 PM 70 1980 77 2 81 AVERAGE 85 84 1 87 PRECIPITATION (IN) YESTERDAY MM 2.01 2020 0.10 MM MM MONTH TO DATE 0.00 2.19 -2.19 T SINCE JUN 1 3.23 6.75 -3.52 1.87 SINCE JAN 1 3.30 17.50 -14.20 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 20 18 2 22 MONTH TO DATE 401 396 5 451 SINCE JUN 1 1486 1496 -10 1707 SINCE JAN 1 3710 3610 100 3594 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 9.2 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 LOWEST 63 AVERAGE 75 .......................................................... THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 93 1995 2024 MINIMUM TEMPERATURE (F) 77 71 1981 SUNRISE AND SUNSET AUGUST 23 2025........SUNRISE 6:04 AM AST SUNSET 6:40 PM AST AUGUST 24 2025........SUNRISE 6:04 AM AST SUNSET 6:39 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$