338 CDCA42 TJSJ 010757 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 357 AM AST FRI JAN 01 2021 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 31 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 83 11:50 AM 87 1995 83 0 85 MINIMUM 73 1:43 AM 65 1917 73 0 76 AVERAGE 78 78 0 81 PRECIPITATION (IN) YESTERDAY 0.13 2.50 1936 0.15 -0.02 0.14 MONTH TO DATE 4.68 5.02 -0.34 5.78 SINCE DEC 1 4.68 5.02 -0.34 5.78 SINCE JAN 1 69.85 56.35 13.50 46.92 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 13 13 0 16 MONTH TO DATE 441 423 18 519 SINCE DEC 1 441 423 18 519 SINCE JAN 1 6279 5847 432 6249 ................................................................... WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 19.6 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 79 LOWEST 65 AVERAGE 72 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 87 1987 MINIMUM TEMPERATURE (F) 73 66 1957 SUNRISE AND SUNSET JANUARY 1 2021.......SUNRISE 6:56 AM AST SUNSET 5:59 PM AST JANUARY 2 2021.......SUNRISE 6:57 AM AST SUNSET 6:00 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$