


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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064 CDCA42 TJSJ 200853 CLIIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 453 AM AST SUN APR 20 2025 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR APRIL 19 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1953 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 87 2:02 PM 94 1996 86 1 MM MINIMUM 77 10:02 PM 69 1976 76 1 MM AVERAGE 82 81 1 MM PRECIPITATION (IN) YESTERDAY 0.77 0.78 1958 0.07 0.70 MM MONTH TO DATE 2.75 1.35 1.40 T SINCE MAR 1 5.22 3.21 2.01 T SINCE JAN 1 7.37 7.75 -0.38 T DEGREE DAYS HEATING YESTERDAY 0 0 0 MM MONTH TO DATE 0 0 0 MM SINCE MAR 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 17 16 1 MM MONTH TO DATE 317 292 25 MM SINCE MAR 1 831 731 100 344 SINCE JAN 1 1676 1549 127 1207 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 9.1 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 68 AVERAGE 81 .......................................................... THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 92 1993 MINIMUM TEMPERATURE (F) 76 70 1955 SUNRISE AND SUNSET APRIL 20 2025.........SUNRISE 5:59 AM AST SUNSET 6:38 PM AST APRIL 21 2025.........SUNRISE 5:59 AM AST SUNSET 6:38 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$