805
CDCA42 TJSJ 182129
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
529 PM AST MON DEC 18 2023
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 18 2023...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85 MM 91 1994 85 0 86
MINIMUM 75 MM 65 1982 75 0 76
AVERAGE 80 80 0 81
PRECIPITATION (IN)
TODAY MM 0.74 1981 0.09 MM 0.00
MONTH TO DATE 0.07 1.86 -1.79 0.35
SINCE DEC 1 0.07 1.86 -1.79 0.35
SINCE JAN 1 23.64 40.38 -16.74 40.74
DEGREE DAYS
HEATING
TODAY 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
TODAY 15 15 0 16
MONTH TO DATE 292 278 14 268
SINCE DEC 1 292 278 14 268
SINCE JAN 1 6209 5976 233 5830
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 63
AVERAGE 76
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 90 1994
MINIMUM TEMPERATURE (F) 75 65 1982
SUNRISE AND SUNSET
DECEMBER 18 2023......SUNRISE 6:45 AM AST SUNSET 5:47 PM AST
DECEMBER 19 2023......SUNRISE 6:46 AM AST SUNSET 5:48 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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