910 CDCA42 TJSJ 110850 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 450 AM AST THU SEP 11 2025 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 10 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 94R 1:38 PM 94 1998 89 5 90 2017 2025 MINIMUM 78 6:30 AM 71 1961 78 0 78 AVERAGE 86 83 3 84 PRECIPITATION (IN) YESTERDAY 0.84 8.20 1996 0.23 0.61 0.43 MONTH TO DATE 1.67 2.35 -0.68 1.78 SINCE SEP 1 1.67 2.35 -0.68 1.78 SINCE JAN 1 45.29 38.29 7.00 51.99 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 21 18 3 19 MONTH TO DATE 193 180 13 210 SINCE SEP 1 193 180 13 210 SINCE JAN 1 4238 3991 247 4661 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 4.7 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 LOWEST 52 AVERAGE 71 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 94 1994 MINIMUM TEMPERATURE (F) 78 71 1909 SUNRISE AND SUNSET SEPTEMBER 11 2025.....SUNRISE 6:11 AM AST SUNSET 6:29 PM AST SEPTEMBER 12 2025.....SUNRISE 6:11 AM AST SUNSET 6:29 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$