383
CDCA42 TJSJ 300849
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
449 AM AST THU OCT 30 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 29 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 89 3:23 PM 95 1994 88 1 88
MINIMUM 85 11:59 PM 66 2007 78 7 78
AVERAGE 87 83 4 83
PRECIPITATION (IN)
YESTERDAY MM 1.29 1998 0.18 MM 0.74
MONTH TO DATE 0.40 4.90 -4.50 4.39
SINCE SEP 1 5.82 10.79 -4.97 10.73
SINCE JAN 1 27.47 32.08 -4.61 21.87
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 22 18 4 18
MONTH TO DATE 140 534 -394 571
SINCE SEP 1 594 1114 -520 1166
SINCE JAN 1 4844 5165 -321 3964
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 72
AVERAGE 77
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 1992
MINIMUM TEMPERATURE (F) 78 70 1988
SUNRISE AND SUNSET
OCTOBER 30 2025.......SUNRISE 6:19 AM AST SUNSET 5:48 PM AST
OCTOBER 31 2025.......SUNRISE 6:19 AM AST SUNSET 5:48 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page