475 CDCA42 TJSJ 180925 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 525 AM AST SUN MAY 18 2025 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 17 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 81 4:56 PM 94 1903 87 -6 91 MINIMUM 74 5:46 AM 69 1960 76 -2 79 AVERAGE 78 82 -4 85 PRECIPITATION (IN) YESTERDAY 0.02 2.92 2010 0.17 -0.15 0.04 MONTH TO DATE 4.49 3.04 1.45 7.71 SINCE MAR 1 15.16 9.82 5.34 19.74 SINCE JAN 1 21.95 16.47 5.48 29.08 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 13 17 -4 20 MONTH TO DATE 262 273 -11 318 SINCE MAR 1 1195 1146 49 1324 SINCE JAN 1 2079 1893 186 2217 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 7.0 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 74 AVERAGE 84 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 94 1903 2021 MINIMUM TEMPERATURE (F) 76 67 1957 SUNRISE AND SUNSET MAY 18 2025...........SUNRISE 5:49 AM AST SUNSET 6:52 PM AST MAY 19 2025...........SUNRISE 5:49 AM AST SUNSET 6:52 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$