417 CDCA42 TJSJ 180424 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1224 AM AST MON SEP 18 2023 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 17 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1898 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 91 1:27 PM 95 1995 89 2 87 MINIMUM 80 6:37 AM 72 1954 78 2 75 AVERAGE 86 83 3 81 PRECIPITATION (IN) YESTERDAY 0.01 1.68 1911 0.21 -0.20 1.41 MONTH TO DATE 1.35 3.90 -2.55 6.82 SINCE SEP 1 1.35 3.90 -2.55 6.82 SINCE JAN 1 32.03 39.84 -7.81 48.21 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 21 18 3 16 MONTH TO DATE 365 306 59 325 SINCE SEP 1 365 306 59 325 SINCE JAN 1 4452 4117 335 4131 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 7.1 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 88 LOWEST 64 AVERAGE 76 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 96 1995 MINIMUM TEMPERATURE (F) 78 71 1960 SUNRISE AND SUNSET SEPTEMBER 18 2023.....SUNRISE 6:12 AM AST SUNSET 6:24 PM AST SEPTEMBER 19 2023.....SUNRISE 6:12 AM AST SUNSET 6:23 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$