805 CDCA42 TJSJ 200502 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 102 AM AST WED SEP 20 2023 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 19 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 1:45 PM 95 2013 89 2 82 MINIMUM 81 7:32 PM 71 1950 77 4 75 AVERAGE 86 83 3 79 PRECIPITATION (IN) YESTERDAY 0.02 1.92 2014 0.21 -0.19 1.63 MONTH TO DATE 1.37 4.33 -2.96 12.55 SINCE SEP 1 1.37 4.33 -2.96 12.55 SINCE JAN 1 32.05 40.27 -8.22 53.94 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 14 MONTH TO DATE 407 342 65 353 SINCE SEP 1 407 342 65 353 SINCE JAN 1 4494 4153 341 4159 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 5.8 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 82 LOWEST 66 AVERAGE 74 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 95 1981 MINIMUM TEMPERATURE (F) 77 72 1920 SUNRISE AND SUNSET SEPTEMBER 20 2023.....SUNRISE 6:13 AM AST SUNSET 6:22 PM AST SEPTEMBER 21 2023.....SUNRISE 6:13 AM AST SUNSET 6:21 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$