Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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CDCA42 TJSJ 171933
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
333 PM AST TUE JUN 17 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 17 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 2:27 PM 94 2005 89 0 91
MINIMUM 77 6:46 AM 70 1960 77 0 77
AVERAGE 83 83 0 84
PRECIPITATION (IN)
TODAY T 2.45 1960 0.16 -0.16 0.57
MONTH TO DATE 2.32 2.80 -0.48 2.15
SINCE JUN 1 2.32 2.80 -0.48 2.15
SINCE JAN 1 26.72 21.77 4.95 35.03
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 19
MONTH TO DATE 302 306 -4 363
SINCE JUN 1 302 306 -4 363
SINCE JAN 1 2626 2439 187 2875
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 68
AVERAGE 79
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2005
2024
MINIMUM TEMPERATURE (F) 77 69 1909
SUNRISE AND SUNSET
JUNE 17 2025..........SUNRISE 5:48 AM AST SUNSET 7:02 PM AST
JUNE 18 2025..........SUNRISE 5:48 AM AST SUNSET 7:02 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$