477
CDCA42 TJSJ 180925
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
525 AM AST SUN MAY 18 2025
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR MAY 17 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 MM 91 1998 87 -5 MM
2020
MINIMUM 76 MM 70 1983 75 1 MM
AVERAGE 79 81 -2 MM
PRECIPITATION (IN)
YESTERDAY MM 2.95 1963 0.12 MM MM
MONTH TO DATE 0.00 2.21 -2.21 T
SINCE MAR 1 0.00 6.05 -6.05 2.01
SINCE JAN 1 0.00 9.34 -9.34 7.42
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 MM
MONTH TO DATE 0 0 0 MM
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 14 16 -2 MM
MONTH TO DATE 281 272 9 MM
SINCE MAR 1 1185 1124 61 748
SINCE JAN 1 1976 1882 94 1708
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 82
AVERAGE 88
......................................................
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 2025...........SUNRISE 5:46 AM AST SUNSET 6:46 PM AST
MAY 19 2025...........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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page