511 CDCA42 TJSJ 190444 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1244 AM AST TUE SEP 19 2023 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 18 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 92 12:29 PM 96 1995 89 3 83 MINIMUM 80 6:03 AM 71 1960 78 2 75 AVERAGE 86 83 3 79 PRECIPITATION (IN) YESTERDAY T 8.84 1989 0.22 -0.22 4.10 MONTH TO DATE 1.35 4.12 -2.77 10.92 SINCE SEP 1 1.35 4.12 -2.77 10.92 SINCE JAN 1 32.03 40.06 -8.03 52.31 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 386 324 62 339 SINCE SEP 1 386 324 62 339 SINCE JAN 1 4473 4135 338 4145 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 7.2 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 LOWEST 60 AVERAGE 73 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 95 2013 MINIMUM TEMPERATURE (F) 77 71 1950 SUNRISE AND SUNSET SEPTEMBER 19 2023.....SUNRISE 6:12 AM AST SUNSET 6:23 PM AST SEPTEMBER 20 2023.....SUNRISE 6:13 AM AST SUNSET 6:22 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$