Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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137 CDCA42 TJSJ 220420 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1220 AM AST SUN SEP 22 2024 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 21 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1898 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 92 10:40 AM 95 2019 89 3 89 MINIMUM 81 6:13 AM 71 1960 77 4 80 AVERAGE 87 83 4 85 PRECIPITATION (IN) YESTERDAY 0.00 4.04 1998 0.21 -0.21 0.54 MONTH TO DATE 3.04 4.75 -1.71 1.91 SINCE SEP 1 3.04 4.75 -1.71 1.91 SINCE JAN 1 53.25 40.69 12.56 32.54 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 22 18 4 20 MONTH TO DATE 445 378 67 447 SINCE SEP 1 445 378 67 447 SINCE JAN 1 4896 4189 707 4534 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 4.3 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 88 LOWEST 63 AVERAGE 76 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 96 2021 MINIMUM TEMPERATURE (F) 77 71 1947 SUNRISE AND SUNSET SEPTEMBER 22 2024.....SUNRISE 6:13 AM AST SUNSET 6:20 PM AST SEPTEMBER 23 2024.....SUNRISE 6:13 AM AST SUNSET 6:19 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$