957
CDCA42 TJSJ 040859
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
459 AM AST SUN JAN 04 2026
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 3 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 3:12 PM 93 1996 84 2 83
MINIMUM 76 7:01 AM 64 1955 74 2 72
AVERAGE 81 79 2 78
PRECIPITATION (IN)
YESTERDAY 0.03 0.64 1963 0.09 -0.06 0.05
MONTH TO DATE 0.03 0.27 -0.24 0.08
SINCE DEC 1 1.13 3.20 -2.07 4.90
SINCE JAN 1 0.03 0.27 -0.24 0.08
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 16 14 2 13
MONTH TO DATE 48 42 6 38
SINCE DEC 1 497 509 -12 517
SINCE JAN 1 48 42 6 38
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 72
AVERAGE 83
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 92 1994
MINIMUM TEMPERATURE (F) 74 64 1955
SUNRISE AND SUNSET
JANUARY 4 2026.......SUNRISE 6:53 AM AST SUNSET 5:57 PM AST
JANUARY 5 2026.......SUNRISE 6:53 AM AST SUNSET 5:58 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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