207
CDCA42 TJSJ 170922
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
522 AM AST SAT JAN 17 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 16 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 87 1:21 PM 92 1983 83 4 84
MINIMUM 75 7:03 AM 62 1958 72 3 78
AVERAGE 81 77 4 81
PRECIPITATION (IN)
YESTERDAY 0.00 1.63 1932 0.14 -0.14 0.00
MONTH TO DATE 0.68 2.24 -1.56 1.28
SINCE DEC 1 5.58 7.09 -1.51 6.13
SINCE JAN 1 0.68 2.24 -1.56 1.28
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 16 12 4 16
MONTH TO DATE 220 202 18 226
SINCE DEC 1 667 628 39 737
SINCE JAN 1 220 202 18 226
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 59
AVERAGE 74
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 88 1966
MINIMUM TEMPERATURE (F) 72 65 1959
SUNRISE AND SUNSET
JANUARY 17 2026.......SUNRISE 6:59 AM AST SUNSET 6:09 PM AST
JANUARY 18 2026.......SUNRISE 6:59 AM AST SUNSET 6:10 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page