Climatological Report (Daily)
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391
CDCA42 TJSJ 170437
CLIISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1237 AM AST SAT AUG 17 2024

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 16 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         90   2:48 PM  93    2020  90      0       93
                                      2023
  MINIMUM         79   6:04 AM  67    1978  78      1       83
  AVERAGE         85                        84      1       88

PRECIPITATION (IN)
  YESTERDAY       MM             1.34 1978   0.10  MM        0.04
  MONTH TO DATE    T                         1.56  -1.56     0.49
  SINCE JUN 1      1.87                      6.12  -4.25     5.63
  SINCE JAN 1      9.77                     16.87  -7.10    10.75

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       20                        18      2       23
  MONTH TO DATE  324                       288     36      361
  SINCE JUN 1   1580                      1388    192     1579
  SINCE JAN 1   3467                      3502    -35     3783
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     7.6


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     70
 AVERAGE    82

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        95      2020
                                             2023
 MINIMUM TEMPERATURE (F)   78        63      1978


SUNRISE AND SUNSET
AUGUST 17 2024........SUNRISE   6:02 AM AST   SUNSET   6:44 PM AST
AUGUST 18 2024........SUNRISE   6:03 AM AST   SUNSET   6:43 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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