365
CDCA42 TJSJ 170857
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
457 AM AST MON AUG 17 2026
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 16 2026...
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)
YESTERDAY
MAXIMUM 92 1:46 PM 93 2020 90 2 85
2023
MINIMUM 81 6:19 AM 67 1978 78 3 79
AVERAGE 87 84 3 82
PRECIPITATION (IN)
YESTERDAY T 1.34 1978 0.10 -0.10 MM
MONTH TO DATE T 1.56 -1.56 0.00
SINCE JUN 1 0.11 6.12 -6.01 3.23
SINCE JAN 1 4.43 16.87 -12.44 3.30
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 22 18 4 17
MONTH TO DATE 206 288 -82 281
SINCE JUN 1 1342 1388 -46 1366
SINCE JAN 1 3561 3502 59 3590
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 14.3
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77
LOWEST 56
AVERAGE 67
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 95 2020
2023
MINIMUM TEMPERATURE (F) 78 63 1978
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 6:02 AM AST SUNSET 6:44 PM AST
AUGUST 18 2026........SUNRISE 6:03 AM AST SUNSET 6:43 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