Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDCA42 TJSJ 131956
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
356 PM AST TUE MAY 13 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MAY 13 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 89 1:48 PM 96 1994 87 2 MM
MINIMUM 79 6:12 AM 71 1992 77 2 MM
AVERAGE 84 82 2 MM
PRECIPITATION (IN)
TODAY T 0.70 2011 0.10 -0.10 MM
MONTH TO DATE 3.83 1.33 2.50 T
SINCE MAR 1 12.67 5.43 7.24 T
SINCE JAN 1 14.82 9.97 4.85 T
DEGREE DAYS
HEATING
TODAY 0 0 0 MM
MONTH TO DATE 0 0 0 MM
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 19 17 2 MM
MONTH TO DATE 223 219 4 MM
SINCE MAR 1 1216 1126 90 382
SINCE JAN 1 2061 1944 117 1245
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 13.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 61
AVERAGE 70
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 95 1995
MINIMUM TEMPERATURE (F) 77 69 1986
SUNRISE AND SUNSET
MAY 13 2025...........SUNRISE 5:47 AM AST SUNSET 6:46 PM AST
MAY 14 2025...........SUNRISE 5:47 AM AST SUNSET 6:46 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$