860
CDCA42 TJSJ 310929
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
529 AM AST FRI OCT 31 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 30 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 MM MM 95 1992 88 MM 85
MINIMUM MM MM 70 1988 78 MM 80
AVERAGE MM 83 MM 83
PRECIPITATION (IN)
YESTERDAY MM 1.29 1976 0.19 MM T
MONTH TO DATE 0.40 5.09 -4.69 4.39
SINCE SEP 1 5.82 10.98 -5.16 10.73
SINCE JAN 1 27.47 32.27 -4.80 21.87
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY MM 18 MM 18
MONTH TO DATE 140 552 -412 589
SINCE SEP 1 594 1132 -538 1184
SINCE JAN 1 4844 5183 -339 3982
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 1992
MINIMUM TEMPERATURE (F) 78 71 1963
SUNRISE AND SUNSET
OCTOBER 31 2025.......SUNRISE 6:19 AM AST SUNSET 5:48 PM AST
NOVEMBER 1 2025......SUNRISE 6:20 AM AST SUNSET 5:47 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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