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CDCA42 TJSJ 190908
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
508 AM AST SUN JUL 19 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 18 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91R 12:17 PM 91 2005 89 2 90
2024
2026
MINIMUM 81 6:45 AM 70 1960 78 3 78
AVERAGE 86 83 3 84
PRECIPITATION (IN)
YESTERDAY T 9.23 2013 0.21 -0.21 0.04
MONTH TO DATE 0.27 3.34 -3.07 2.47
SINCE JUN 1 1.79 8.00 -6.21 6.48
SINCE JAN 1 22.74 26.97 -4.23 30.88
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 21 18 3 19
MONTH TO DATE 363 324 39 339
SINCE JUN 1 949 867 82 866
SINCE JAN 1 3202 3000 202 3190
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 57
AVERAGE 68
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 2006
MINIMUM TEMPERATURE (F) 78 70 1960
SUNRISE AND SUNSET
JULY 19 2026..........SUNRISE 5:57 AM AST SUNSET 7:03 PM AST
JULY 20 2026..........SUNRISE 5:58 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.
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