676
CDCA42 TJSJ 181959
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
359 PM AST FRI JUL 18 2025
...............................
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 18 2025
VALID TODAY AS OF 0300 PM LOCAL TIME.
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)
TODAY
MAXIMUM 91 1:59 PM 95 1993 90 1 90
MINIMUM 81 6:36 AM 74 1989 79 2 82
AVERAGE 86 84 2 86
PRECIPITATION (IN)
TODAY 0.00 1.41 1979 0.09 -0.09 0.13
MONTH TO DATE 0.96 1.55 -0.59 2.05
SINCE JUN 1 1.80 3.90 -2.10 2.05
SINCE JAN 1 17.90 15.56 2.34 2.05
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 21 20 1 21
MONTH TO DATE 358 360 -2 359
SINCE JUN 1 969 933 36 694
SINCE JAN 1 3361 3196 165 1939
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 58
AVERAGE 72
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 96 1993
MINIMUM TEMPERATURE (F) 79 73 1990
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 5:53 AM AST SUNSET 6:59 PM AST
JULY 19 2025..........SUNRISE 5:54 AM AST SUNSET 6:59 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