467
CDCA42 TJSJ 181935
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
335 PM AST SUN JAN 18 2026
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 18 2026...
VALID TODAY AS OF 0300 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM MM MM 89 1991 84 MM 86
MINIMUM 79 7:22 AM 66 1955 74 5 76
AVERAGE MM 79 MM 81
PRECIPITATION (IN)
TODAY T 0.93 1960 0.09 -0.09 0.10
MONTH TO DATE 0.30 1.62 -1.32 0.43
SINCE DEC 1 1.40 4.55 -3.15 5.25
SINCE JAN 1 0.30 1.62 -1.32 0.43
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY MM 14 MM 16
MONTH TO DATE 289 252 37 247
SINCE DEC 1 738 719 19 726
SINCE JAN 1 289 252 37 247
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 12.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74
LOWEST 55
AVERAGE 65
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 89 1995
MINIMUM TEMPERATURE (F) 74 64 2000
SUNRISE AND SUNSET
JANUARY 18 2026.......SUNRISE 6:55 AM AST SUNSET 6:06 PM AST
JANUARY 19 2026.......SUNRISE 6:55 AM AST SUNSET 6:06 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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