


Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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769 CDCA42 TJSJ 161000 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 600 AM AST WED JUL 16 2025 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 15 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 4:35 PM 93 1981 89 0 90 MINIMUM 77 6:05 AM 70 1909 78 -1 80 AVERAGE 83 83 0 85 PRECIPITATION (IN) YESTERDAY 0.24 1.43 1909 0.20 0.04 T MONTH TO DATE 2.13 2.72 -0.59 2.35 SINCE JUN 1 6.14 7.38 -1.24 5.76 SINCE JAN 1 30.54 26.35 4.19 38.64 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 18 18 0 20 MONTH TO DATE 282 270 12 314 SINCE JUN 1 809 813 -4 953 SINCE JAN 1 3133 2946 187 3465 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 10.5 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 LOWEST 63 AVERAGE 77 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 93 2014 MINIMUM TEMPERATURE (F) 78 70 1952 SUNRISE AND SUNSET JULY 16 2025..........SUNRISE 5:56 AM AST SUNSET 7:04 PM AST JULY 17 2025..........SUNRISE 5:57 AM AST SUNSET 7:03 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$