Climatological Report (Daily)
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000
CDCA42 TJSJ 270443
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1240 AM AST THU JUL 27 2017


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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JULY 26 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    214 PM  93    1978  89      2       92
  MINIMUM         76    323 AM  71    1982  79     -3       78
  AVERAGE         84                        84      0       85

PRECIPITATION (IN)
  YESTERDAY        0.00          1.27 1951   0.11  -0.11     0.02
  MONTH TO DATE    1.00                      2.49  -1.49     2.92
  SINCE JUN 1      3.51                      4.80  -1.29     3.78
  SINCE JAN 1     21.39                     16.43   4.96    14.57

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0

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                        19      0       20
  MONTH TO DATE  514                       494     20      504
  SINCE JUN 1    937                      1034    -97     1077
  SINCE JAN 1   3079                      3187   -108     3413
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     8.1


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91
 LOWEST     64
 AVERAGE    78

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


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        92      2016
 MINIMUM TEMPERATURE (F)   79        70      1992


SUNRISE AND SUNSET
JULY 27 2017..........SUNRISE   557 AM AST   SUNSET   655 PM AST
JULY 28 2017..........SUNRISE   557 AM AST   SUNSET   654 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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