735 CDCA42 TJSJ 190902 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 502 AM AST FRI SEP 19 2025 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 18 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 82 4:52 PM 96 1995 89 -7 91 MINIMUM 76 3:43 AM 71 1960 78 -2 81 AVERAGE 79 83 -4 86 PRECIPITATION (IN) YESTERDAY 0.56 8.84 1989 0.22 0.34 0.02 MONTH TO DATE 3.59 4.12 -0.53 2.47 SINCE SEP 1 3.59 4.12 -0.53 2.47 SINCE JAN 1 47.21 40.06 7.15 52.68 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 14 18 -4 21 MONTH TO DATE 344 324 20 383 SINCE SEP 1 344 324 20 383 SINCE JAN 1 4389 4135 254 4834 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 3.3 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 72 AVERAGE 83 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 95 2013 MINIMUM TEMPERATURE (F) 77 71 1950 SUNRISE AND SUNSET SEPTEMBER 19 2025.....SUNRISE 6:12 AM AST SUNSET 6:23 PM AST SEPTEMBER 20 2025.....SUNRISE 6:13 AM AST SUNSET 6:22 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$