811 CDCA42 TJSJ 090451 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1251 AM AST SAT DEC 09 2023 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 8 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 87 2:49 PM 90 1981 85 2 85 MINIMUM 77 7:16 AM 67 1990 74 3 77 AVERAGE 82 79 3 81 PRECIPITATION (IN) YESTERDAY 0.67 1.59 1938 0.17 0.50 T MONTH TO DATE 0.86 1.46 -0.60 0.69 SINCE DEC 1 0.86 1.46 -0.60 0.69 SINCE JAN 1 49.37 56.48 -7.11 68.73 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 17 14 3 16 MONTH TO DATE 137 112 25 123 SINCE DEC 1 137 112 25 123 SINCE JAN 1 6036 5485 551 5587 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 10.8 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 63 AVERAGE 79 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 91 1981 MINIMUM TEMPERATURE (F) 74 67 1958 SUNRISE AND SUNSET DECEMBER 9 2023......SUNRISE 6:45 AM AST SUNSET 5:48 PM AST DECEMBER 10 2023......SUNRISE 6:45 AM AST SUNSET 5:48 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$