450
CDCA42 TJSJ 220857
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
457 AM AST TUE SEP 22 2026
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 21 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 90 2:24 PM 95 2023 89 1 88
MINIMUM 77 6:39 AM 70 1951 76 1 77
AVERAGE 84 83 1 83
PRECIPITATION (IN)
YESTERDAY 0.00 1.64 2003 0.16 -0.16 MM
MONTH TO DATE T 3.40 -3.40 0.00
SINCE SEP 1 T 3.40 -3.40 0.00
SINCE JAN 1 4.43 21.94 -17.51 3.30
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 19 18 1 18
MONTH TO DATE 200 378 -178 388
SINCE SEP 1 200 378 -178 388
SINCE JAN 1 3927 4164 -237 4273
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 65
AVERAGE 78
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 2023
MINIMUM TEMPERATURE (F) 76 70 1951
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 6:08 AM AST SUNSET 6:15 PM AST
SEPTEMBER 23 2026.....SUNRISE 6:08 AM AST SUNSET 6:14 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