National Weather Service Text Product
AFOS product CLISJU
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISJU
Product Timestamp: 2025-06-18 09:11 UTC
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174
CDCA42 TJSJ 180911
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
511 AM AST WED JUN 18 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 17 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 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)
YESTERDAY 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
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 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 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 68
AVERAGE 79
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2005
2024
MINIMUM TEMPERATURE (F) 77 69 1909
SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE 5:48 AM AST SUNSET 7:02 PM AST
JUNE 19 2025..........SUNRISE 5:48 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.
$$