524
CDCA42 TJSJ 270902
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
502 AM AST SUN SEP 27 2026
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 26 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 90 1:11 PM 94 1994 89 1 89
MINIMUM 81 5:36 AM 74 1988 79 2 81
AVERAGE 86 84 2 85
PRECIPITATION (IN)
YESTERDAY 0.00 1.35 1980 0.21 -0.21 0.04
MONTH TO DATE 0.18 5.03 -4.85 5.42
SINCE SEP 1 0.18 5.03 -4.85 5.42
SINCE JAN 1 11.05 26.32 -15.27 27.07
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 21 19 2 20
MONTH TO DATE 120 505 -385 434
SINCE SEP 1 120 505 -385 434
SINCE JAN 1 4351 4556 -205 4684
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 63
AVERAGE 73
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 1994
MINIMUM TEMPERATURE (F) 79 73 1981
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 6:10 AM AST SUNSET 6:12 PM AST
SEPTEMBER 28 2026.....SUNRISE 6:10 AM AST SUNSET 6:11 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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