Climatological Report (Daily)
Issued by NWS
Issued by NWS
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774
CDCA42 TJSJ 030904
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
504 AM AST SUN AUG 03 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR AUGUST 2 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 4:00 PM 98 1994 90 -2 89
MINIMUM 80 9:11 AM 73 1983 79 1 79
AVERAGE 84 85 -1 84
PRECIPITATION (IN)
YESTERDAY 0.19 1.50 1963 0.12 0.07 T
MONTH TO DATE 0.19 0.23 -0.04 0.69
SINCE JUN 1 2.23 5.49 -3.26 3.87
SINCE JAN 1 18.33 17.15 1.18 3.87
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 19 20 -1 19
MONTH TO DATE 43 40 3 35
SINCE JUN 1 1287 1217 70 984
SINCE JAN 1 3679 3480 199 2229
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 75
AVERAGE 83
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 97 1994
MINIMUM TEMPERATURE (F) 79 73 1956
SUNRISE AND SUNSET
AUGUST 3 2025........SUNRISE 5:59 AM AST SUNSET 6:53 PM AST
AUGUST 4 2025........SUNRISE 5:59 AM AST SUNSET 6:53 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$