CDCA42 TJSJ 180841 CLIIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 441 AM AST MON MAY 18 2026 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MAY 17 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1953 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 90 12:12 PM 96 1994 87 3 82 MINIMUM 81 11:59 PM 68 1972 78 3 73 AVERAGE 86 82 4 78 PRECIPITATION (IN) YESTERDAY T 2.16 2012 0.10 -0.10 0.30 MONTH TO DATE 0.11 1.74 -1.63 4.56 SINCE MAR 1 4.91 5.84 -0.93 13.40 SINCE JAN 1 8.75 10.38 -1.63 15.55 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 21 17 4 13 MONTH TO DATE 329 287 42 289 SINCE MAR 1 1260 1194 66 1282 SINCE JAN 1 2174 2012 162 2127 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 14.4 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 LOWEST 57 AVERAGE 70 .......................................................... THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 95 1995 MINIMUM TEMPERATURE (F) 78 69 1972 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 5:45 AM AST SUNSET 6:47 PM AST MAY 19 2026...........SUNRISE 5:45 AM AST SUNSET 6:48 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$