713 CDCA42 TJSJ 230907 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 507 AM AST TUE SEP 23 2025 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 22 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1898 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 89 12:43 PM 96 2021 89 0 92 MINIMUM 78 5:37 AM 71 1947 77 1 80 AVERAGE 84 83 1 86 PRECIPITATION (IN) YESTERDAY 0.24 3.39 2017 0.19 0.05 0.15 MONTH TO DATE 4.19 4.94 -0.75 3.19 SINCE SEP 1 4.19 4.94 -0.75 3.19 SINCE JAN 1 47.81 40.88 6.93 53.40 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 19 18 1 21 MONTH TO DATE 420 396 24 466 SINCE SEP 1 420 396 24 466 SINCE JAN 1 4465 4207 258 4917 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 5.8 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 88 LOWEST 70 AVERAGE 79 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 95 2020 MINIMUM TEMPERATURE (F) 77 71 1956 SUNRISE AND SUNSET SEPTEMBER 23 2025.....SUNRISE 6:13 AM AST SUNSET 6:19 PM AST SEPTEMBER 24 2025.....SUNRISE 6:13 AM AST SUNSET 6:18 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$