065
CDCA42 TJSJ 180841
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
441 AM AST MON MAY 18 2026
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR MAY 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 88 2:11 PM 91 1998 87 1 82
2020
MINIMUM 78 3:09 AM 70 1983 75 3 76
AVERAGE 83 81 2 79
PRECIPITATION (IN)
YESTERDAY T 2.95 1963 0.12 -0.12 MM
MONTH TO DATE 0.68 2.21 -1.53 T
SINCE MAR 1 3.89 6.05 -2.16 T
SINCE JAN 1 3.89 9.34 -5.45 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 18 16 2 14
MONTH TO DATE 285 272 13 281
SINCE MAR 1 1171 1124 47 1185
SINCE JAN 1 1979 1882 97 1976
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 15.3
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 61
AVERAGE 73
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1961
MINIMUM TEMPERATURE (F) 76 68 1979
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 5:46 AM AST SUNSET 6:46 PM AST
MAY 19 2026...........SUNRISE 5:46 AM AST SUNSET 6:46 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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