Climatological Report (Daily)
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228
CDCA42 TJSJ 201931
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
331 PM AST MON JUL 20 2026
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 20 2026...
VALID TODAY AS OF 0300 PM LOCAL TIME.
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)
TODAY
MAXIMUM 94 10:37 AM 96 1993 90 4 90
MINIMUM 83 6:44 AM 72 1999 79 4 80
AVERAGE 89 84 5 85
PRECIPITATION (IN)
TODAY T 3.12 2010 0.10 -0.10 0.00
MONTH TO DATE 0.21 1.75 -1.54 1.04
SINCE JUN 1 0.25 4.10 -3.85 1.88
SINCE JAN 1 9.48 15.76 -6.28 17.98
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 24 20 4 20
MONTH TO DATE 441 400 41 396
SINCE JUN 1 1065 973 92 1007
SINCE JAN 1 3501 3236 265 3399
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 10.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74
LOWEST 47
AVERAGE 61
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 97 1993
MINIMUM TEMPERATURE (F) 79 68 1999
SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE 5:54 AM AST SUNSET 6:59 PM AST
JULY 21 2026..........SUNRISE 5:54 AM AST SUNSET 6:58 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$