Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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CDCA42 TJSJ 160921
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
521 AM AST MON JUN 16 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 15 2025...
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)
YESTERDAY
MAXIMUM 87 2:05 PM 95 2023 89 -2 95
2024
MINIMUM 77 5:56 AM 70 1956 77 0 81
AVERAGE 82 83 -1 88
PRECIPITATION (IN)
YESTERDAY 0.11 3.55 1965 0.16 -0.05 0.01
MONTH TO DATE 2.23 2.50 -0.27 1.57
SINCE JUN 1 2.23 2.50 -0.27 1.57
SINCE JAN 1 26.63 21.47 5.16 34.45
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 17 18 -1 23
MONTH TO DATE 266 270 -4 323
SINCE JUN 1 266 270 -4 323
SINCE JAN 1 2590 2403 187 2835
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 25
AVERAGE 55
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1983
MINIMUM TEMPERATURE (F) 77 70 1957
SUNRISE AND SUNSET
JUNE 16 2025..........SUNRISE 5:48 AM AST SUNSET 7:02 PM AST
JUNE 17 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.
$$