Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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014
CDCA42 TJSJ 081930
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
330 PM AST FRI AUG 08 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 8 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 90 1:53 PM 94 1995 89 1 91
MINIMUM 80 6:40 AM 72 1913 78 2 80
AVERAGE 85 83 2 86
PRECIPITATION (IN)
TODAY 0.03 5.53 1899 0.19 -0.16 0.01
MONTH TO DATE 1.86 1.41 0.45 1.20
SINCE JUN 1 11.44 12.09 -0.65 9.37
SINCE JAN 1 35.84 31.06 4.78 42.25
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 20 18 2 21
MONTH TO DATE 157 144 13 171
SINCE JUN 1 1270 1250 20 1457
SINCE JAN 1 3594 3383 211 3969
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 63
AVERAGE 73
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 1983
MINIMUM TEMPERATURE (F) 78 70 1900
SUNRISE AND SUNSET
AUGUST 8 2025........SUNRISE 6:04 AM AST SUNSET 6:55 PM AST
AUGUST 9 2025........SUNRISE 6:04 AM AST SUNSET 6:54 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$