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

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000
CXCA52 TJSJ 010440
CLMSJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1239 AM AST SAT JUL 1 2017

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF JUNE 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   06/05/1988
                        06/23/1983
                        06/22/1983
 LOW               66   06/19/1909
HIGHEST            91   06/05        93      -2       93  06/14
                                                          06/13
                                                          06/12
LOWEST             75   06/25        73       2       75  06/22
                        06/19
                        06/02
AVG. MAXIMUM     88.5              88.9    -0.4     89.6
AVG. MINIMUM     77.9              77.7     0.2     78.0
MEAN             83.2              83.3    -0.1     83.8
DAYS MAX >= 90      7               8.3    -1.3       17
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        13.60   2011
 MINIMUM         0.16   2012
TOTALS           3.93              4.41   -0.48     2.74
DAILY AVG.       0.13              0.15   -0.02     0.09
DAYS >= .01        18              14.4     3.6       14
DAYS >= .10        10               8.0     2.0        9
DAYS >= .50         3               2.9     0.1        1
DAYS >= 1.00        0               1.1    -1.1        0
GREATEST
 24 HR. TOTAL    0.76   06/04 TO 06/04

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
COOLING TOTAL     555               549       6      572
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    29/090    DATE  06/24
HIGHEST GUST SPEED/DIRECTION    36/060    DATE  06/21

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     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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