924
CDCA42 TJSJ 180905
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
505 AM AST WED DEC 18 2024
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 17 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 1:03 PM 90 1987 84 3 82
MINIMUM 77R 7:30 AM 65 1916 73 4 76
AVERAGE 82 79 3 79
PRECIPITATION (IN)
YESTERDAY 0.21 1.26 1948 0.15 0.06 0.53
MONTH TO DATE 1.45 2.92 M1.47 5.53
SINCE DEC 1 1.45 2.92 M1.47 5.53
SINCE JAN 1 75.68 57.94 17.74 53.99
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 17 14 3 14
MONTH TO DATE 288 238 50 274
SINCE DEC 1 288 238 50 274
SINCE JAN 1 6555 5611 944 6173
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 67
AVERAGE 81
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 89 1980
MINIMUM TEMPERATURE (F) 73 65 1958
SUNRISE AND SUNSET
DECEMBER 18 2024......SUNRISE 6:50 AM AST SUNSET 5:52 PM AST
DECEMBER 19 2024......SUNRISE 6:51 AM AST SUNSET 5:52 PM AST
M INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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