Climatological Report (Daily)
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304
CDCA42 TJSJ 110430
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1230 AM AST WED SEP 11 2024

...................................

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 10 2024...

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)
 YESTERDAY
  MAXIMUM         89   9:40 AM  94    2023  89      0       94
  MINIMUM         74   7:21 PM  69    1982  77     -3       78
  AVERAGE         82                        83     -1       86

PRECIPITATION (IN)
  YESTERDAY        1.14          2.98 1974   0.17   0.97     0.07
  MONTH TO DATE    2.10                      1.64   0.46     0.17
  SINCE SEP 1      2.10                      1.64   0.46     0.17
  SINCE JAN 1     11.94                     20.18  -8.24    12.42

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  202                       180     22      224
  SINCE SEP 1    202                       180     22      224
  SINCE JAN 1   3978                      3966     12     4326
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     9.0


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97
 LOWEST     70
 AVERAGE    84

..........................................................


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        94      1972
                                             2023
 MINIMUM TEMPERATURE (F)   77        67      1975


SUNRISE AND SUNSET
SEPTEMBER 11 2024.....SUNRISE   6:07 AM AST   SUNSET   6:24 PM AST
SEPTEMBER 12 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.




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