554
CDCA42 TJSJ 070855
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
455 AM AST THU AUG 07 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 6 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 91 2:11 PM 93 2008 89 2 91
2023
MINIMUM 78 6:40 AM 69 1904 78 0 82
AVERAGE 85 83 2 87
PRECIPITATION (IN)
YESTERDAY 0.40 4.05 1955 0.17 0.23 T
MONTH TO DATE 1.63 1.05 0.58 1.17
SINCE JUN 1 11.21 11.73 -0.52 9.34
SINCE JAN 1 35.61 30.70 4.91 42.22
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 20 18 2 22
MONTH TO DATE 118 108 10 128
SINCE JUN 1 1231 1214 17 1414
SINCE JAN 1 3555 3347 208 3926
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 58
AVERAGE 74
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 2016
2024
MINIMUM TEMPERATURE (F) 78 69 1913
SUNRISE AND SUNSET
AUGUST 7 2025........SUNRISE 6:04 AM AST SUNSET 6:55 PM AST
AUGUST 8 2025........SUNRISE 6:04 AM AST SUNSET 6:55 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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