


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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899 CXUS52 TJSJ 180923 CLIJNR CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 523 AM AST THU SEP 18 2025 ................................... ...THE CEIBA/ROOSEVELT RDS PR CLIMATE SUMMARY FOR SEPTEMBER 17 2025... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 9999 TO 9999 WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST VALUE (LST) VALUE FROM YEAR NORMAL ....................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 89 MM 89 0 90 MINIMUM 78 MM 77 1 80 AVERAGE 84 83 1 85 PRECIPITATION (IN) YESTERDAY 0.08 0.21 -0.13 0.00 MONTH TO DATE 2.78 3.46 -0.68 3.27 SINCE SEP 1 2.78 3.46 -0.68 3.27 SINCE JAN 1 4.39 32.66 -28.27 43.38 ....................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 8.6 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 LOWEST 57 AVERAGE 75 .......................................................... THE CEIBA/ROOSEVELT RDS PR CLIMATE NORMALS FOR TODAY NORMAL SUNRISE AND SUNSET SEPTEMBER 18 2025.....SUNRISE 6:11 AM AST SUNSET 6:22 PM AST SEPTEMBER 19 2025.....SUNRISE 6:11 AM AST SUNSET 6:21 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$