315
CDCA42 TJSJ 260733
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
333 AM AST FRI SEP 26 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 25 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 12:35 PM 96 1987 89 -1 92
MINIMUM 77 6:37 AM 70 1960 77 0 82
AVERAGE 83 83 0 87
PRECIPITATION (IN)
YESTERDAY 0.17 3.94 1934 0.18 -0.01 0.00
MONTH TO DATE 6.01 5.52 0.49 3.21
SINCE SEP 1 6.01 5.52 0.49 3.21
SINCE JAN 1 49.63 41.46 8.17 53.42
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 18 18 0 22
MONTH TO DATE 473 450 23 532
SINCE SEP 1 473 450 23 532
SINCE JAN 1 4518 4261 257 4983
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 70
AVERAGE 82
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1987
MINIMUM TEMPERATURE (F) 77 71 1997
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 6:14 AM AST SUNSET 6:16 PM AST
SEPTEMBER 27 2025.....SUNRISE 6:14 AM AST SUNSET 6:16 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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