690
CDCA42 TJSJ 100858
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
458 AM AST WED SEP 10 2025
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 9 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 89 11:55 AM 97 2023 89 0 91
MINIMUM 75 3:52 AM 69 1982 77 -2 81
AVERAGE 82 83 -1 86
PRECIPITATION (IN)
YESTERDAY MM 1.20 1980 0.16 MM T
MONTH TO DATE 0.00 1.47 -1.47 0.96
SINCE SEP 1 0.00 1.47 -1.47 0.96
SINCE JAN 1 3.30 20.01 -16.71 10.80
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 17 18 -1 21
MONTH TO DATE 166 162 4 185
SINCE SEP 1 166 162 4 185
SINCE JAN 1 4051 3948 103 3961
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 67
AVERAGE 82
......................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2023
MINIMUM TEMPERATURE (F) 77 69 1982
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 6:06 AM AST SUNSET 6:25 PM AST
SEPTEMBER 11 2025.....SUNRISE 6:07 AM AST SUNSET 6:24 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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