614
CDCA42 TJSJ 091958
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
358 PM AST WED SEP 09 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 9 2026
VALID TODAY AS OF 0300 PM LOCAL TIME.
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)
TODAY
MAXIMUM 90 12:27 PM 94 2013 89 1 89
2021
MINIMUM 80 6:19 AM 70 1988 78 2 77
AVERAGE 85 83 2 83
PRECIPITATION (IN)
TODAY 0.04 1.82 1988 0.23 -0.19 T
MONTH TO DATE 2.16 2.12 0.04 0.83
SINCE SEP 1 2.16 2.12 0.04 0.83
SINCE JAN 1 27.09 38.06 -10.97 44.45
DEGREE DAYS
HEATING
TODAY 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
TODAY 20 18 2 18
MONTH TO DATE 175 162 13 172
SINCE SEP 1 175 162 13 172
SINCE JAN 1 4293 3973 320 4217
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 65
AVERAGE 78
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1998
2017
2025
MINIMUM TEMPERATURE (F) 78 71 1961
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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