National Weather Service Text Product
AFOS product CLISJU
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISJU
Product Timestamp: 2025-07-13 08:57 UTC
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360
CDCA42 TJSJ 130857
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
457 AM AST SUN JUL 13 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 12 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 90 11:30 AM 93 1980 89 1 91
MINIMUM 79 5:45 AM 69 1952 78 1 81
AVERAGE 85 83 2 86
PRECIPITATION (IN)
YESTERDAY 0.07 3.01 1905 0.19 -0.12 0.01
MONTH TO DATE 1.67 2.13 -0.46 1.38
SINCE JUN 1 5.68 6.79 -1.11 4.79
SINCE JAN 1 30.08 25.76 4.32 37.67
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 21
MONTH TO DATE 226 216 10 254
SINCE JUN 1 753 759 -6 893
SINCE JAN 1 3077 2892 185 3405
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 61
AVERAGE 73
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1985
MINIMUM TEMPERATURE (F) 78 71 2003
SUNRISE AND SUNSET
JULY 13 2025..........SUNRISE 5:55 AM AST SUNSET 7:04 PM AST
JULY 14 2025..........SUNRISE 5:56 AM AST SUNSET 7:04 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$