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

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000
CXCA52 TJSJ 010736
CLMSJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
326 AM AST MON MAY 1 2017

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   04/17/1983
 LOW               64   04/12/1968
HIGHEST            92   04/25        91       1       92  04/24
LOWEST             72   04/11        69       3       72  04/01
                        04/09
                        04/08
AVG. MAXIMUM     86.0              86.2    -0.2     85.6
AVG. MINIMUM     75.1              74.4     0.7     74.9
MEAN             80.5              80.3     0.2     80.2
DAYS MAX >= 90      2               3.3    -1.3        2
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        15.00   2005
 MINIMUM         0.08   1997
TOTALS           6.25              4.68    1.57    10.02
DAILY AVG.       0.21              0.18    0.03     0.33
DAYS >= .01        14              13.3     0.7       14
DAYS >= .10         7               7.1    -0.1       12
DAYS >= .50         3               2.3     0.7        3
DAYS >= 1.00        2               1.2     0.8        2
GREATEST
 24 HR. TOTAL    2.54   04/17 TO 04/17

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
COOLING TOTAL     458               459      -1      462
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    29/090    DATE  04/30
HIGHEST GUST SPEED/DIRECTION    33/060    DATE  04/17

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$



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