


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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531 CDCA42 TJSJ 050851 CLIISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 451 AM AST SUN OCT 05 2025 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR OCTOBER 4 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 88 12:07 PM 95 1972 89 -1 91 MINIMUM 75 6:10 AM 69 1983 76 -1 77 AVERAGE 82 82 0 84 PRECIPITATION (IN) YESTERDAY MM 3.85 2023 0.14 MM MM MONTH TO DATE T 0.56 -0.56 0.05 SINCE SEP 1 0.00 5.45 -5.45 3.76 SINCE JAN 1 3.30 23.99 -20.69 13.60 DEGREE DAYS HEATING YESTERDAY 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 YESTERDAY 17 17 0 19 MONTH TO DATE 69 68 1 76 SINCE SEP 1 615 602 13 680 SINCE JAN 1 4500 4388 112 4456 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 4.5 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 65 AVERAGE 80 .......................................................... THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 92 2015 2023 MINIMUM TEMPERATURE (F) 76 70 1983 SUNRISE AND SUNSET OCTOBER 5 2025.......SUNRISE 6:10 AM AST SUNSET 6:04 PM AST OCTOBER 6 2025.......SUNRISE 6:11 AM AST SUNSET 6:04 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$