385
CDCA42 TJSJ 310838
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
438 AM AST SAT JAN 31 2026
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 30 2026...
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)
YESTERDAY
MAXIMUM 86 3:13 PM 90 1980 84 2 87
MINIMUM 77 7:00 AM 66 1992 74 3 75
AVERAGE 82 79 3 81
PRECIPITATION (IN)
YESTERDAY T 0.36 2016 0.07 -0.07 0.08
MONTH TO DATE 0.88 2.55 -1.67 1.08
SINCE DEC 1 1.98 5.48 -3.50 5.90
SINCE JAN 1 0.88 2.55 -1.67 1.08
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 14 3 16
MONTH TO DATE 453 420 33 397
SINCE DEC 1 902 887 15 876
SINCE JAN 1 453 420 33 397
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84
LOWEST 63
AVERAGE 74
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 91 1993
MINIMUM TEMPERATURE (F) 74 68 1994
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 6:53 AM AST SUNSET 6:14 PM AST
FEBRUARY 1 2026......SUNRISE 6:53 AM AST SUNSET 6:14 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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