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CDCA42 TJSJ 060906
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
506 AM AST SAT SEP 06 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 5 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 1:25 PM 96 1981 89 0 91
MINIMUM 80 9:06 AM 71 1956 78 2 82
AVERAGE 85 83 2 87
PRECIPITATION (IN)
YESTERDAY 0.06 3.64 1976 0.24 -0.18 0.03
MONTH TO DATE 0.14 1.19 -1.05 0.40
SINCE SEP 1 0.14 1.19 -1.05 0.40
SINCE JAN 1 43.76 37.13 6.63 50.61
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 22
MONTH TO DATE 100 90 10 107
SINCE SEP 1 100 90 10 107
SINCE JAN 1 4145 3901 244 4558
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 68
AVERAGE 78
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2002
MINIMUM TEMPERATURE (F) 78 69 1960
SUNRISE AND SUNSET
SEPTEMBER 6 2025.....SUNRISE 6:10 AM AST SUNSET 6:34 PM AST
SEPTEMBER 7 2025.....SUNRISE 6:11 AM AST SUNSET 6:33 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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