885
CDCA42 TJSJ 170912
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
512 AM AST WED JUN 17 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 16 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 90 3:39 PM 96 1983 89 1 87
MINIMUM 77 5:03 AM 70 1957 77 0 79
AVERAGE 84 83 1 83
PRECIPITATION (IN)
YESTERDAY T 1.97 2011 0.14 -0.14 0.09
MONTH TO DATE 0.51 2.64 -2.13 2.32
SINCE JUN 1 0.51 2.64 -2.13 2.32
SINCE JAN 1 21.46 21.61 -0.15 26.72
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 19 18 1 18
MONTH TO DATE 310 288 22 284
SINCE JUN 1 310 288 22 284
SINCE JAN 1 2563 2421 142 2608
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.8
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 57
AVERAGE 73
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2005
MINIMUM TEMPERATURE (F) 77 70 1960
SUNRISE AND SUNSET
JUNE 17 2026..........SUNRISE 5:48 AM AST SUNSET 7:02 PM AST
JUNE 18 2026..........SUNRISE 5:48 AM AST SUNSET 7:02 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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