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CDCA42 TJSJ 201941
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
341 PM AST TUE MAY 20 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 20 2025
VALID TODAY AS OF 0300 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 90 1:59 PM 92 1999 88 2 92
2024
MINIMUM 76 5:52 AM 68 1957 76 0 81
AVERAGE 83 82 1 87
PRECIPITATION (IN)
TODAY 0.22 3.54 1987 0.18 0.04 0.01
MONTH TO DATE 5.64 3.58 2.06 7.72
SINCE MAR 1 16.31 10.36 5.95 19.75
SINCE JAN 1 23.10 17.01 6.09 29.09
DEGREE DAYS
HEATING
TODAY 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
TODAY 18 17 1 22
MONTH TO DATE 311 324 -13 382
SINCE MAR 1 1244 1197 47 1388
SINCE JAN 1 2128 1944 184 2281
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 3.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 59
AVERAGE 78
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 2005
2024
MINIMUM TEMPERATURE (F) 76 69 2011
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 5:49 AM AST SUNSET 6:52 PM AST
MAY 21 2025...........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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