


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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337 CDCA42 TJSJ 041952 CLIIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 352 PM AST FRI JUL 04 2025 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 4 2025... VALID TODAY AS OF 0300 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1953 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 92 11:19 AM 94 1994 90 2 86 MINIMUM 79 6:15 AM 73 1983 79 0 80 AVERAGE 86 84 2 83 PRECIPITATION (IN) TODAY T 0.96 1974 0.08 -0.08 MM MONTH TO DATE 0.29 0.34 -0.05 T SINCE JUN 1 1.13 2.69 -1.56 T SINCE JAN 1 17.23 14.35 2.88 T DEGREE DAYS HEATING TODAY 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 TODAY 21 20 1 18 MONTH TO DATE 76 80 -4 84 SINCE JUN 1 687 653 34 419 SINCE JAN 1 3079 2916 163 1664 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 9.4 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 LOWEST 63 AVERAGE 77 .......................................................... THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 95 1992 MINIMUM TEMPERATURE (F) 79 73 1989 SUNRISE AND SUNSET JULY 4 2025..........SUNRISE 5:48 AM AST SUNSET 7:00 PM AST JULY 5 2025..........SUNRISE 5:49 AM AST SUNSET 7:00 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$