


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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771 CDCA42 TJSJ 161000 CLIISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 600 AM AST WED JUL 16 2025 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JULY 15 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1951 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 89 2:06 PM 92 2009 89 0 90 MINIMUM 76 5:52 AM 72 1958 77 -1 77 AVERAGE 83 83 0 84 PRECIPITATION (IN) YESTERDAY 0.12 1.23 1996 0.09 0.03 MM MONTH TO DATE 0.77 1.18 -0.41 T SINCE JUN 1 2.18 3.10 -0.92 1.87 SINCE JAN 1 2.25 13.85 -11.60 9.77 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 19 MONTH TO DATE 266 270 -4 316 SINCE JUN 1 793 804 -11 925 SINCE JAN 1 3017 2918 99 2812 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 13.0 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 68 AVERAGE 81 .......................................................... THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 92 2014 MINIMUM TEMPERATURE (F) 77 71 1979 SUNRISE AND SUNSET JULY 16 2025..........SUNRISE 5:53 AM AST SUNSET 6:58 PM AST JULY 17 2025..........SUNRISE 5:53 AM AST SUNSET 6:57 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$