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CDCA42 TJSJ 150850
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
450 AM AST TUE SEP 15 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 14 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 88 2:42 PM 95 1982 89 -1 90
2023
MINIMUM 79 6:28 AM 71 1959 78 1 78
AVERAGE 84 83 1 84
PRECIPITATION (IN)
YESTERDAY 0.00 2.88 2013 0.22 -0.22 0.52
MONTH TO DATE 2.81 3.25 -0.44 2.54
SINCE SEP 1 2.81 3.25 -0.44 2.54
SINCE JAN 1 27.74 39.19 -11.45 46.16
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 19 18 1 19
MONTH TO DATE 275 252 23 271
SINCE SEP 1 275 252 23 271
SINCE JAN 1 4393 4063 330 4316
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 68
AVERAGE 77
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 2024
MINIMUM TEMPERATURE (F) 78 69 1960
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 6:12 AM AST SUNSET 6:26 PM AST
SEPTEMBER 16 2026.....SUNRISE 6:12 AM AST SUNSET 6:25 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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