003
CDCA42 TJSJ 181933
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
333 PM AST SAT JUL 18 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 18 2026
VALID TODAY AS OF 0300 PM LOCAL TIME.
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)
TODAY
MAXIMUM 91R 12:17 PM 91 2005 89 2 90
2024
MINIMUM 81 6:45 AM 70 1960 78 3 78
AVERAGE 86 83 3 84
PRECIPITATION (IN)
TODAY 0.00 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
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 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 11.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 57
AVERAGE 68
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 2006
MINIMUM TEMPERATURE (F) 78 70 1960
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 5:57 AM AST SUNSET 7:03 PM AST
JULY 19 2026..........SUNRISE 5:57 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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