CDCA42 TJSJ 152010 CLIIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 410 PM AST MON DEC 15 2025 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 15 2025... VALID TODAY AS OF 0400 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 87 MM 91 1994 85 2 85 MINIMUM 76 MM 70 2010 75 1 76 AVERAGE 82 80 2 81 PRECIPITATION (IN) TODAY 0.00 2.06 2014 0.09 -0.09 0.00 MONTH TO DATE 0.89 1.59 -0.70 0.48 SINCE DEC 1 0.89 1.59 -0.70 0.48 SINCE JAN 1 29.55 40.11 -10.56 35.55 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 17 15 2 16 MONTH TO DATE 236 233 3 242 SINCE DEC 1 236 233 3 242 SINCE JAN 1 5613 5931 -318 4730 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 6.4 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 LOWEST 70 AVERAGE 80 .......................................................... THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 92 1994 MINIMUM TEMPERATURE (F) 75 69 1954 SUNRISE AND SUNSET DECEMBER 15 2025......SUNRISE 6:44 AM AST SUNSET 5:46 PM AST DECEMBER 16 2025......SUNRISE 6:45 AM AST SUNSET 5:47 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$