779
CDCA42 TJSJ 190846
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
446 AM AST TUE MAY 19 2026
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR MAY 18 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 11:58 AM 91 1961 87 1 87
MINIMUM 75 10:10 PM 68 1979 76 -1 76
AVERAGE 82 81 1 82
PRECIPITATION (IN)
YESTERDAY T 1.60 2010 0.12 -0.12 MM
MONTH TO DATE 0.68 2.33 -1.65 T
SINCE MAR 1 3.89 6.17 -2.28 T
SINCE JAN 1 3.89 9.46 -5.57 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 17 16 1 17
MONTH TO DATE 302 288 14 298
SINCE MAR 1 1188 1140 48 1202
SINCE JAN 1 1996 1898 98 1993
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 14.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84
LOWEST 55
AVERAGE 70
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THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 90 1999
MINIMUM TEMPERATURE (F) 76 66 1979
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:46 AM AST SUNSET 6:46 PM AST
MAY 20 2026...........SUNRISE 5:45 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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