423 CDCA42 TJSJ 160436 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1236 AM AST SAT DEC 16 2023 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 15 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 82 10:55 AM 90 1997 84 -2 84 MINIMUM 74 9:32 PM 67 1906 73 1 74 AVERAGE 78 79 -1 79 PRECIPITATION (IN) YESTERDAY 1.23 3.28 1934 0.15 1.08 T MONTH TO DATE 4.55 2.61 1.94 0.81 SINCE DEC 1 4.55 2.61 1.94 0.81 SINCE JAN 1 53.06 57.63 -4.57 68.85 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 14 -1 14 MONTH TO DATE 246 210 36 216 SINCE DEC 1 246 210 36 216 SINCE JAN 1 6145 5583 562 5680 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 9.6 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 LOWEST 72 AVERAGE 85 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 90 1980 MINIMUM TEMPERATURE (F) 73 66 1964 SUNRISE AND SUNSET DECEMBER 16 2023......SUNRISE 6:49 AM AST SUNSET 5:50 PM AST DECEMBER 17 2023......SUNRISE 6:49 AM AST SUNSET 5:51 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$