831 CDCA42 TJSJ 290432 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN, PR 1231 AM AST TUE SEP 29 2020 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 28 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 87 434 PM 95 2013 89 -2 89 MINIMUM 77 921 PM 69 1920 78 -1 80 AVERAGE 82 83 -1 85 PRECIPITATION (IN) YESTERDAY 0.65 1.65 1920 0.17 0.48 T MONTH TO DATE 4.73 5.42 -0.69 8.57 SINCE SEP 1 4.73 5.42 -0.69 8.57 SINCE JAN 1 50.79 39.04 11.75 33.00 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 17 18 -1 20 MONTH TO DATE 543 519 24 566 SINCE SEP 1 543 519 24 566 SINCE JAN 1 4747 4383 364 4584 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 6.6 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 91 LOWEST 65 AVERAGE 78 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 96 2013 MINIMUM TEMPERATURE (F) 78 70 1905 SUNRISE AND SUNSET SEPTEMBER 29 2020.....SUNRISE 614 AM AST SUNSET 614 PM AST SEPTEMBER 30 2020.....SUNRISE 614 AM AST SUNSET 613 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$