454
CDCA42 TJSJ 211921
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
321 PM AST SAT JUN 21 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 21 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 89 12:41 PM 96 1983 89 0 90
MINIMUM 77 5:45 AM 69 1909 77 0 80
AVERAGE 83 83 0 85
PRECIPITATION (IN)
TODAY 0.00 2.60 1909 0.15 -0.15 0.07
MONTH TO DATE 2.38 3.38 -1.00 2.35
SINCE JUN 1 2.38 3.38 -1.00 2.35
SINCE JAN 1 26.78 22.35 4.43 35.23
DEGREE DAYS
HEATING
TODAY 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
TODAY 18 18 0 20
MONTH TO DATE 358 378 -20 448
SINCE JUN 1 358 378 -20 448
SINCE JAN 1 2682 2511 171 2960
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 63
AVERAGE 75
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 97 1983
MINIMUM TEMPERATURE (F) 78 71 1961
SUNRISE AND SUNSET
JUNE 21 2025..........SUNRISE 5:49 AM AST SUNSET 7:03 PM AST
JUNE 22 2025..........SUNRISE 5:49 AM AST SUNSET 7:03 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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