Climatological Report (Daily)
Issued by NWS
Issued by NWS
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065
CDCA42 TJSJ 100854
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
454 AM AST FRI OCT 10 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 9 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 91 11:59 AM 96 1994 89 2 88
MINIMUM 82 1:59 PM 72 1982 79 3 79
AVERAGE 87 84 3 84
PRECIPITATION (IN)
YESTERDAY 0.20 0.77 2003 0.16 0.04 0.15
MONTH TO DATE 0.20 1.52 -1.32 1.71
SINCE SEP 1 5.62 7.41 -1.79 8.05
SINCE JAN 1 27.27 28.70 -1.43 19.19
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 19 3 19
MONTH TO DATE 22 171 -149 172
SINCE SEP 1 476 751 -275 767
SINCE JAN 1 4726 4802 -76 3565
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 66
AVERAGE 80
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 97 1993
MINIMUM TEMPERATURE (F) 79 69 1956
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 6:12 AM AST SUNSET 6:01 PM AST
OCTOBER 11 2025.......SUNRISE 6:13 AM AST SUNSET 6:00 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$