323
CDCA42 TJSJ 181942
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
342 PM AST SAT APR 18 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR APRIL 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 85 1:59 PM 93 2021 86 -1 84
MINIMUM 73 8:26 AM 68 1962 74 -1 75
AVERAGE 79 80 -1 80
PRECIPITATION (IN)
TODAY 0.19 3.81 2005 0.16 0.03 0.07
MONTH TO DATE 0.57 2.45 -1.88 3.57
SINCE MAR 1 7.13 4.63 2.50 7.60
SINCE JAN 1 15.50 11.28 4.22 14.39
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 14 15 -1 15
MONTH TO DATE 280 266 14 273
SINCE MAR 1 720 686 34 763
SINCE JAN 1 1512 1433 79 1647
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 63
AVERAGE 77
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 92 2007
MINIMUM TEMPERATURE (F) 74 66 1961
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 6:05 AM AST SUNSET 6:42 PM AST
APRIL 19 2026.........SUNRISE 6:04 AM AST SUNSET 6:42 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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