904
CDCA42 TJSJ 250909
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
509 AM AST MON MAY 25 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 24 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 87 1:11 PM 95 2020 88 -1 87
MINIMUM 75 3:48 AM 70 1910 76 -1 77
AVERAGE 81 82 -1 82
PRECIPITATION (IN)
YESTERDAY 0.25 2.58 1920 0.17 0.08 T
MONTH TO DATE 2.25 4.29 -2.04 6.13
SINCE MAR 1 11.90 11.07 0.83 16.80
SINCE JAN 1 20.27 17.72 2.55 23.59
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 16 17 -1 17
MONTH TO DATE 427 392 35 382
SINCE MAR 1 1344 1265 79 1315
SINCE JAN 1 2136 2012 124 2199
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 12.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 61
AVERAGE 75
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 94 1980
2020
MINIMUM TEMPERATURE (F) 76 70 1964
SUNRISE AND SUNSET
MAY 25 2026...........SUNRISE 5:48 AM AST SUNSET 6:54 PM AST
MAY 26 2026...........SUNRISE 5:48 AM AST SUNSET 6:55 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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