548 CDCA42 TJSJ 200425 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN, PR 1225 AM AST SUN SEP 20 2020 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 19 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1898 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 89 256 PM 95 2013 89 0 92 MINIMUM 79 646 AM 71 1950 78 1 80 AVERAGE 84 83 1 86 PRECIPITATION (IN) YESTERDAY 0.01 1.92 2014 0.18 -0.17 0.08 MONTH TO DATE 2.93 3.81 -0.88 7.14 SINCE SEP 1 2.93 3.81 -0.88 7.14 SINCE JAN 1 48.99 37.43 11.56 31.57 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 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 19 18 1 21 MONTH TO DATE 368 357 11 381 SINCE SEP 1 368 357 11 381 SINCE JAN 1 4572 4221 351 4399 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 4.6 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 91 LOWEST 59 AVERAGE 75 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 95 1981 MINIMUM TEMPERATURE (F) 78 72 1920 SUNRISE AND SUNSET SEPTEMBER 20 2020.....SUNRISE 613 AM AST SUNSET 621 PM AST SEPTEMBER 21 2020.....SUNRISE 613 AM AST SUNSET 621 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$