331
CDCA42 TJSJ 210903
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
503 AM AST WED MAY 21 2025
...............................
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MAY 20 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 3:37 PM 95 1995 87 0 MM
MINIMUM 80 11:59 PM 70 1983 78 2 MM
AVERAGE 84 83 1 MM
PRECIPITATION (IN)
YESTERDAY 0.00 1.70 2011 0.10 -0.10 MM
MONTH TO DATE 5.02 2.05 2.97 T
SINCE MAR 1 13.86 6.15 7.71 T
SINCE JAN 1 16.01 10.69 5.32 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 19 18 1 MM
MONTH TO DATE 341 340 1 MM
SINCE MAR 1 1334 1247 87 382
SINCE JAN 1 2179 2065 114 1245
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 75
AVERAGE 83
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THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 94 1994
MINIMUM TEMPERATURE (F) 78 71 1989
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 5:45 AM AST SUNSET 6:49 PM AST
MAY 22 2025...........SUNRISE 5:44 AM AST SUNSET 6:49 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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