Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDCA42 TJSJ 010909
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
509 AM AST MON DEC 01 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR NOVEMBER 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 92 1980 86 MM 86
MINIMUM MM MM 68 2001 76 MM 78
AVERAGE MM 81 MM 82
PRECIPITATION (IN)
YESTERDAY MM 3.08 2013 0.14 MM T
MONTH TO DATE 1.15 6.06 -4.91 11.48
SINCE SEP 1 7.00 17.23 -10.23 23.93
SINCE JAN 1 28.65 38.52 -9.87 35.07
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 16 MM 17
MONTH TO DATE 472 498 -26 493
SINCE SEP 1 1086 1647 -561 1690
SINCE JAN 1 5336 5698 -362 4488
...................................................................
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 MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
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) 86 91 1992
MINIMUM TEMPERATURE (F) 76 70 1972
SUNRISE AND SUNSET
DECEMBER 1 2025......SUNRISE 6:36 AM AST SUNSET 5:42 PM AST
DECEMBER 2 2025......SUNRISE 6:36 AM AST SUNSET 5:42 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$