528 CDCA42 TJSJ 100426 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN, PR 1225 AM AST THU SEP 10 2020 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 9 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 90 106 PM 94 2013 89 1 89 MINIMUM 78 641 AM 70 1988 78 0 78 AVERAGE 84 84 0 84 PRECIPITATION (IN) YESTERDAY T 1.82 1988 0.21 -0.21 0.27 MONTH TO DATE 2.57 1.90 0.67 4.85 SINCE SEP 1 2.57 1.90 0.67 4.85 SINCE JAN 1 48.63 35.52 13.11 29.28 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 19 0 19 MONTH TO DATE 170 171 -1 172 SINCE SEP 1 170 171 -1 172 SINCE JAN 1 4374 4035 339 4190 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 6.7 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 97 LOWEST 64 AVERAGE 81 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 94 2017 1998 MINIMUM TEMPERATURE (F) 78 71 1961 SUNRISE AND SUNSET SEPTEMBER 10 2020.....SUNRISE 611 AM AST SUNSET 630 PM AST SEPTEMBER 11 2020.....SUNRISE 611 AM AST SUNSET 629 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$