Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDCA42 TJSJ 122131
CLIISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
531 PM AST THU SEP 12 2024
...................................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 12 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 90 3:03 PM 95 1972 89 1 95
2023
MINIMUM 79 6:02 AM 70 1975 77 2 85
AVERAGE 85 83 2 90
PRECIPITATION (IN)
TODAY 0.05 1.01 2004 0.15 -0.10 0.00
MONTH TO DATE 2.15 1.95 0.20 0.17
SINCE SEP 1 2.15 1.95 0.20 0.17
SINCE JAN 1 11.99 20.49 -8.50 12.42
DEGREE DAYS
HEATING
TODAY 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
TODAY 20 18 2 25
MONTH TO DATE 238 216 22 271
SINCE SEP 1 238 216 22 271
SINCE JAN 1 4014 4002 12 4373
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 75
AVERAGE 86
..........................................................
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 2023
MINIMUM TEMPERATURE (F) 77 70 1960
SUNRISE AND SUNSET
SEPTEMBER 12 2024.....SUNRISE 6:07 AM AST SUNSET 6:23 PM AST
SEPTEMBER 13 2024.....SUNRISE 6:07 AM AST SUNSET 6:23 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$