Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDCA42 TJSJ 310851
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
451 AM AST FRI JAN 31 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 30 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 87 1:19 PM 90 1980 84 3 82
MINIMUM 75 5:25 AM 66 1992 74 1 72
AVERAGE 81 79 2 77
PRECIPITATION (IN)
YESTERDAY 0.08 0.36 2016 0.07 0.01 MM
MONTH TO DATE 1.08 2.55 M1.47 T
SINCE DEC 1 5.90 5.48 0.42 0.10
SINCE JAN 1 1.08 2.55 M1.47 T
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 14 2 12
MONTH TO DATE 397 420 M23 449
SINCE DEC 1 876 887 M11 921
SINCE JAN 1 397 420 M23 449
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 61
AVERAGE 76
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 91 1993
MINIMUM TEMPERATURE (F) 74 68 1994
SUNRISE AND SUNSET
JANUARY 31 2025.......SUNRISE 6:53 AM AST SUNSET 6:14 PM AST
FEBRUARY 1 2025......SUNRISE 6:53 AM AST SUNSET 6:14 PM AST
M INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$