603
CDCA42 TJSJ 180901
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
501 AM AST FRI JUL 18 2025
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JULY 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 89 3:07 PM 93 1989 89 0 92
MINIMUM 79 5:49 AM 73 1998 77 2 80
AVERAGE 84 83 1 86
PRECIPITATION (IN)
YESTERDAY 0.03 0.94 1958 0.09 -0.06 MM
MONTH TO DATE 0.97 1.36 -0.39 T
SINCE JUN 1 2.38 3.28 -0.90 1.87
SINCE JAN 1 2.45 14.03 -11.58 9.77
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 19 18 1 21
MONTH TO DATE 303 306 -3 357
SINCE JUN 1 830 840 -10 966
SINCE JAN 1 3054 2954 100 2853
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 68
AVERAGE 81
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THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 1989
2024
MINIMUM TEMPERATURE (F) 77 70 1960
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 5:54 AM AST SUNSET 6:57 PM AST
JULY 19 2025..........SUNRISE 5:54 AM AST SUNSET 6:57 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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