


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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537 CDCA42 TJSJ 292025 CLIISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 425 PM AST TUE JUL 29 2025 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JULY 29 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 89 MM 93 2016 89 0 91 MINIMUM 78 MM 71 1983 77 1 79 AVERAGE 84 83 1 85 PRECIPITATION (IN) TODAY 0.00 2.07 2006 0.10 -0.10 MM MONTH TO DATE 1.82 2.46 -0.64 T SINCE JUN 1 3.23 4.38 -1.15 1.87 SINCE JAN 1 3.30 15.13 -11.83 9.77 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 19 18 1 20 MONTH TO DATE 523 522 1 610 SINCE JUN 1 1050 1056 -6 1219 SINCE JAN 1 3274 3170 104 3106 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 9.1 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 61 AVERAGE 78 .......................................................... THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 93 2015 MINIMUM TEMPERATURE (F) 77 70 1983 SUNRISE AND SUNSET JULY 29 2025..........SUNRISE 5:57 AM AST SUNSET 6:54 PM AST JULY 30 2025..........SUNRISE 5:58 AM AST SUNSET 6:53 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$