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CDCA42 TJSJ 200846
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
446 AM AST WED MAY 20 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 19 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 88 3:33 PM 95 2021 88 0 86
MINIMUM 76 9:49 PM 69 1940 76 0 75
AVERAGE 82 82 0 81
PRECIPITATION (IN)
YESTERDAY 0.26 2.73 2023 0.18 0.08 0.90
MONTH TO DATE 1.59 3.40 -1.81 5.42
SINCE MAR 1 11.24 10.18 1.06 16.09
SINCE JAN 1 19.61 16.83 2.78 22.88
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 17 17 0 16
MONTH TO DATE 343 307 36 293
SINCE MAR 1 1260 1180 80 1226
SINCE JAN 1 2052 1927 125 2110
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 55
AVERAGE 72
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1999
2024
MINIMUM TEMPERATURE (F) 76 68 1957
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:49 AM AST SUNSET 6:52 PM AST
MAY 21 2026...........SUNRISE 5:49 AM AST SUNSET 6:53 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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