


Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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395 CDCA42 TJSJ 120854 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 454 AM AST SAT JUL 12 2025 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 11 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 3:30 PM 93 1985 89 0 91 MINIMUM 79 6:03 AM 69 1952 78 1 79 AVERAGE 84 83 1 85 PRECIPITATION (IN) YESTERDAY 0.10 2.96 1927 0.18 -0.08 0.50 MONTH TO DATE 1.60 1.94 -0.34 1.37 SINCE JUN 1 5.61 6.60 -0.99 4.78 SINCE JAN 1 30.01 25.57 4.44 37.66 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 19 18 1 20 MONTH TO DATE 206 198 8 233 SINCE JUN 1 733 741 -8 872 SINCE JAN 1 3057 2874 183 3384 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 14.3 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 LOWEST 63 AVERAGE 74 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 93 1980 MINIMUM TEMPERATURE (F) 78 69 1952 SUNRISE AND SUNSET JULY 12 2025..........SUNRISE 5:55 AM AST SUNSET 7:04 PM AST JULY 13 2025..........SUNRISE 5:55 AM AST SUNSET 7:04 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$