Climatological Report (Monthly)
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CXCA52 TJSJ 010511
CLMISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
106 AM AST FRI MAY 1 2015

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              93   04/30/1973
                        04/21/1961
 LOW               62   04/03/1982
                        04/02/1982
                        04/15/1974
HIGHEST            90   04/29        89       1       89  04/30
LOWEST             71   04/23        79      -8       70  04/12
                        04/05
AVG. MAXIMUM     87.2              85.7     1.5     86.4
AVG. MINIMUM     74.3              74.2     0.1     74.3
MEAN             80.8              80.0     0.8     80.4
DAYS MAX >= 90      1               0.1     0.9        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.53   2003
 MINIMUM         0.00   1988
TOTALS           0.59              2.13   -1.54     3.71
DAILY AVG.       0.02              0.07   -0.05     0.12
DAYS >= .01         6              10.6    -4.6       12
DAYS >= .10         2               4.5    -2.5        6
DAYS >= .50         0               1.0    -1.0        3
DAYS >= 1.00        0               0.4    -0.4        0
GREATEST
 24 HR. TOTAL    0.40   04/17 TO 04/18

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
COOLING TOTAL     479               448      31      467
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    25/100    DATE  04/13
HIGHEST GUST SPEED/DIRECTION    35/100    DATE  04/11

SKY COVER
AVERAGE SKY COVER           0.30

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$




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