807
CDCA42 TJSJ 190932
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
532 AM AST SAT SEP 19 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 18 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 12:28 PM 96 1995 89 2 82
MINIMUM 79 4:05 AM 71 1960 78 1 76
AVERAGE 85 83 2 79
PRECIPITATION (IN)
YESTERDAY 0.04 8.84 1989 0.22 -0.18 0.56
MONTH TO DATE 4.40 4.12 0.28 3.59
SINCE SEP 1 4.40 4.12 0.28 3.59
SINCE JAN 1 29.33 40.06 -10.73 47.21
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 14
MONTH TO DATE 352 324 28 344
SINCE SEP 1 352 324 28 344
SINCE JAN 1 4470 4135 335 4389
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 59
AVERAGE 77
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 2013
MINIMUM TEMPERATURE (F) 77 71 1950
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 6:12 AM AST SUNSET 6:23 PM AST
SEPTEMBER 20 2026.....SUNRISE 6:13 AM AST SUNSET 6:22 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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