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CDCA42 TJSJ 050936
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
536 AM AST SAT SEP 05 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 4 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 91 2:42 PM 95 2023 89 2 90
MINIMUM 78 6:27 AM 70 1959 78 0 79
AVERAGE 85 83 2 85
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 1954 0.24 -0.24 0.00
MONTH TO DATE 0.62 0.95 -0.33 0.08
SINCE SEP 1 0.62 0.95 -0.33 0.08
SINCE JAN 1 25.55 36.89 -11.34 43.70
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 20
MONTH TO DATE 78 72 6 80
SINCE SEP 1 78 72 6 80
SINCE JAN 1 4196 3883 313 4125
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 61
AVERAGE 70
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1981
MINIMUM TEMPERATURE (F) 78 71 1956
SUNRISE AND SUNSET
SEPTEMBER 5 2026.....SUNRISE 6:10 AM AST SUNSET 6:35 PM AST
SEPTEMBER 6 2026.....SUNRISE 6:10 AM AST SUNSET 6:34 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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