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CDCA42 TJSJ 160847
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
447 AM AST SAT MAY 16 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 15 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 2:21 PM 93 2017 87 3 87
MINIMUM 77 5:06 AM 68 1902 76 1 73
AVERAGE 84 81 3 80
PRECIPITATION (IN)
YESTERDAY T 3.95 1995 0.18 -0.18 0.63
MONTH TO DATE 1.15 2.69 -1.54 4.30
SINCE MAR 1 10.80 9.47 1.33 14.97
SINCE JAN 1 19.17 16.12 3.05 21.76
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 19 16 3 15
MONTH TO DATE 272 240 32 232
SINCE MAR 1 1189 1113 76 1165
SINCE JAN 1 1981 1860 121 2049
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 52
AVERAGE 69
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 94 1903
MINIMUM TEMPERATURE (F) 76 68 1961
SUNRISE AND SUNSET
MAY 16 2026...........SUNRISE 5:50 AM AST SUNSET 6:51 PM AST
MAY 17 2026...........SUNRISE 5:50 AM AST SUNSET 6:51 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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