368
CDCA42 TJSJ 210910
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
510 AM AST WED JAN 21 2026
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 20 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 2:56 PM 89 1995 84 4 85
MINIMUM 76 4:54 AM 64 2000 74 2 73
AVERAGE 82 79 3 79
PRECIPITATION (IN)
YESTERDAY 0.16 0.76 2005 0.09 0.07 0.17
MONTH TO DATE 0.68 1.80 -1.12 0.62
SINCE DEC 1 1.78 4.73 -2.95 5.44
SINCE JAN 1 0.68 1.80 -1.12 0.62
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 17 14 3 14
MONTH TO DATE 323 280 43 277
SINCE DEC 1 772 747 25 756
SINCE JAN 1 323 280 43 277
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 59
AVERAGE 72
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 91 1995
MINIMUM TEMPERATURE (F) 74 66 1956
SUNRISE AND SUNSET
JANUARY 21 2026.......SUNRISE 6:55 AM AST SUNSET 6:08 PM AST
JANUARY 22 2026.......SUNRISE 6:55 AM AST SUNSET 6:08 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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