849
CDCA42 TJSJ 090856
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
456 AM AST WED SEP 09 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 8 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 2:38 PM 95 1995 89 1 88
MINIMUM 79 5:33 AM 71 1956 78 1 76
AVERAGE 85 83 2 82
PRECIPITATION (IN)
YESTERDAY 0.37 1.61 1989 0.23 0.14 0.31
MONTH TO DATE 2.12 1.89 0.23 0.83
SINCE SEP 1 2.12 1.89 0.23 0.83
SINCE JAN 1 27.05 37.83 -10.78 44.45
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 20 18 2 17
MONTH TO DATE 155 144 11 154
SINCE SEP 1 155 144 11 154
SINCE JAN 1 4273 3955 318 4199
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 65
AVERAGE 76
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2013
2021
MINIMUM TEMPERATURE (F) 78 70 1988
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 6:11 AM AST SUNSET 6:31 PM AST
SEPTEMBER 10 2026.....SUNRISE 6:11 AM AST SUNSET 6:31 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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