796
CDCA42 TJSJ 210938
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
538 AM AST TUE OCT 21 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 20 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 90 2:11 PM 95 1993 88 2 90
MINIMUM 80 3:15 AM 70 1954 78 2 81
AVERAGE 85 83 2 86
PRECIPITATION (IN)
YESTERDAY 0.04 0.63 1999 0.16 -0.12 0.01
MONTH TO DATE 0.38 3.37 -2.99 2.02
SINCE SEP 1 5.80 9.26 -3.46 8.36
SINCE JAN 1 27.45 30.55 -3.10 19.50
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 20 18 2 21
MONTH TO DATE 97 372 -275 392
SINCE SEP 1 551 952 -401 987
SINCE JAN 1 4801 5003 -202 3785
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 11.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 68
AVERAGE 78
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 93 1992
MINIMUM TEMPERATURE (F) 78 70 1956
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 6:15 AM AST SUNSET 5:53 PM AST
OCTOBER 22 2025.......SUNRISE 6:16 AM AST SUNSET 5:53 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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