001
CDCA42 TJSJ 312112
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
512 PM AST FRI JUL 31 2026
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JULY 31 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM MM MM 92 2017 89 MM 88
2018
MINIMUM MM MM 71 1975 77 MM 76
AVERAGE MM 83 MM 82
PRECIPITATION (IN)
TODAY MM 0.92 2008 0.09 MM MM
MONTH TO DATE 0.04 2.64 -2.60 1.82
SINCE JUN 1 0.11 4.56 -4.45 3.23
SINCE JAN 1 4.43 15.31 -10.88 3.30
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY MM 18 MM 17
MONTH TO DATE 581 566 15 558
SINCE JUN 1 1136 1100 36 1085
SINCE JAN 1 3355 3214 141 3309
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2017
MINIMUM TEMPERATURE (F) 77 70 1977
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 5:58 AM AST SUNSET 6:53 PM AST
AUGUST 1 2026........SUNRISE 5:58 AM AST SUNSET 6:53 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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