


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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985 CDCA42 TJSJ 091953 CLIIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 353 PM AST THU OCT 09 2025 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 9 2025... VALID TODAY AS OF 0300 PM LOCAL TIME. 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) TODAY MAXIMUM MM MM 96 1994 89 MM 88 MINIMUM MM MM 72 1982 79 MM 79 AVERAGE MM 84 MM 84 PRECIPITATION (IN) TODAY MM 0.77 2003 0.16 MM 0.15 MONTH TO DATE T 1.52 -1.52 1.71 SINCE SEP 1 5.42 7.41 -1.99 8.05 SINCE JAN 1 27.07 28.70 -1.63 19.19 DEGREE DAYS HEATING TODAY MM 0 MM 0 MONTH TO DATE MM 0 MM 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY MM 19 MM 19 MONTH TO DATE MM 171 MM 172 SINCE SEP 1 454 751 -297 767 SINCE JAN 1 4704 4802 -98 3565 ................................................................... WIND (MPH) HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 97 1993 MINIMUM TEMPERATURE (F) 79 69 1956 SUNRISE AND SUNSET OCTOBER 9 2025.......SUNRISE 6:12 AM AST SUNSET 6:02 PM AST OCTOBER 10 2025.......SUNRISE 6:12 AM AST SUNSET 6:01 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$