


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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403 CDCA42 TJSJ 110857 CLIIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 457 AM AST SAT OCT 11 2025 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 10 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1953 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 90 12:11 PM 97 1993 89 1 89 MINIMUM 83 6:19 AM 69 1956 79 4 84 AVERAGE 87 84 3 87 PRECIPITATION (IN) YESTERDAY 0.00 4.75 2005 0.17 -0.17 0.00 MONTH TO DATE 0.20 1.69 -1.49 1.71 SINCE SEP 1 5.62 7.58 -1.96 8.05 SINCE JAN 1 27.27 28.87 -1.60 19.19 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 22 19 3 22 MONTH TO DATE 44 190 -146 194 SINCE SEP 1 498 770 -272 789 SINCE JAN 1 4748 4821 -73 3587 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 11.3 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 85 LOWEST 70 AVERAGE 78 .......................................................... THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 97 1993 MINIMUM TEMPERATURE (F) 79 70 1954 SUNRISE AND SUNSET OCTOBER 11 2025.......SUNRISE 6:13 AM AST SUNSET 6:00 PM AST OCTOBER 12 2025.......SUNRISE 6:13 AM AST SUNSET 5:59 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$