903
CDCA42 TJSJ 180859
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
459 AM AST SAT APR 18 2026
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR APRIL 17 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 85 1:39 PM 90 1958 86 -1 88
MINIMUM 73 11:59 PM 68 1982 74 -1 77
AVERAGE 79 80 -1 83
PRECIPITATION (IN)
YESTERDAY 0.02 2.00 2003 0.08 -0.06 MM
MONTH TO DATE 1.77 1.09 0.68 T
SINCE MAR 1 2.70 2.71 -0.01 T
SINCE JAN 1 2.70 6.00 -3.30 T
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 14 15 -1 18
MONTH TO DATE 251 243 8 272
SINCE MAR 1 696 654 42 710
SINCE JAN 1 1504 1412 92 1501
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 65
AVERAGE 78
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 90 1958
MINIMUM TEMPERATURE (F) 74 67 1954
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 6:01 AM AST SUNSET 6:36 PM AST
APRIL 19 2026.........SUNRISE 6:00 AM AST SUNSET 6:37 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