845
CDCA42 TJSJ 190855
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
455 AM AST MON JAN 19 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 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 85 1:50 PM 91 2014 83 2 84
MINIMUM 74 7:07 AM 64 1914 72 2 75
AVERAGE 80 77 3 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 1940 0.13 -0.13 0.42
MONTH TO DATE 0.69 2.51 -1.82 1.73
SINCE DEC 1 5.59 7.36 -1.77 6.58
SINCE JAN 1 0.69 2.51 -1.82 1.73
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 12 3 15
MONTH TO DATE 235 226 9 256
SINCE DEC 1 682 652 30 767
SINCE JAN 1 235 226 9 256
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 61
AVERAGE 73
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 90 1977
MINIMUM TEMPERATURE (F) 72 66 2000
SUNRISE AND SUNSET
JANUARY 19 2026.......SUNRISE 6:59 AM AST SUNSET 6:10 PM AST
JANUARY 20 2026.......SUNRISE 6:59 AM AST SUNSET 6:11 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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