Climatological Report (Monthly)
Issued by NWS San Juan, PR

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000
CXCA52 TJSJ 011126
CLMSJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
716 AM AST THU NOV 1 2012

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

...THE SAN JUAN/P.R. CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              98   10/09/1981
 LOW               67   10/20/1959
HIGHEST            94   10/28        93       1
                        10/27
LOWEST             74   10/12        72       2
AVG. MAXIMUM     89.9              88.4     1.5
AVG. MINIMUM     77.9              76.9     1.0
MEAN             83.9              82.6     1.3
DAYS MAX >= 90     15               6.9     8.1
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        11.94   2005
 MINIMUM         3.62   2009
TOTALS           4.67              5.59   -0.92
DAILY AVG.       0.15              0.18   -0.03
DAYS >= .01        18              17.7     0.3
DAYS >= .10        11              11.0     0.0
DAYS >= .50         3               3.1    -0.1
DAYS >= 1.00        0               1.3    -1.3
GREATEST
 24 HR. TOTAL    0.88   10/16 TO 10/17
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL       0                 0       0
 SINCE 7/1          0                 0       0
COOLING TOTAL     592               547      45
 SINCE 1/1       5173              4966     207
.................................................

WIND (MPH)
AVERAGE WIND SPEED              5.5
RESULTANT WIND SPEED/DIRECTION   4/083
HIGHEST WIND SPEED/DIRECTION    29/090    DATE  10/11
HIGHEST GUST SPEED/DIRECTION    44/080    DATE  10/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$



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