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000
CXCA52 TJSJ 010503
CLMSJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1257 AM AST SAT JUN 1 2013

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

...THE SAN JUAN/P.R. CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              96   05/11/1980
                        05/05/1980
 LOW               66   05/05/1962
                        05/03/1903
HIGHEST            91   05/04        92      -1
LOWEST             71   05/27        71       0
AVG. MAXIMUM     87.0              87.5    -0.5
AVG. MINIMUM     75.5              76.3    -0.8
MEAN             81.3              81.9    -0.6
DAYS MAX >= 90      2               5.9    -3.9
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        16.88   1936
 MINIMUM         0.44   1972
TOTALS          14.54              5.90    8.64
DAILY AVG.       0.47              0.19    0.28
DAYS >= .01        20              15.7     4.3
DAYS >= .10        15               9.1     5.9
DAYS >= .50         9               3.7     5.3
DAYS >= 1.00        6               1.7     4.3
GREATEST
 24 HR. TOTAL    3.60   05/08 TO 05/09

DEGREE_DAYS
HEATING TOTAL       0                 0       0
 SINCE 7/1          0                 0       0
COOLING TOTAL     512               524     -12
 SINCE 1/1       2247              2165      82
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
RESULTANT WIND SPEED/DIRECTION   7/078
HIGHEST WIND SPEED/DIRECTION    35/060    DATE  05/27
HIGHEST GUST SPEED/DIRECTION    40/060    DATE  05/27

SKY COVER
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             25
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                      11
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     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.

$$