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

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
000
CXCA52 TJSJ 010429
CLMSJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1228 AM AST TUE SEP 1 2015

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   08/21/1980
 LOW               68   08/12/1904
HIGHEST            92   08/10        92       0       93  08/26
                        08/08
                        08/03
LOWEST             74   08/17        73       1       75  08/13
                                                          08/02
AVG. MAXIMUM     88.9              89.2    -0.3     88.3
AVG. MINIMUM     77.4              78.2    -0.8     77.9
MEAN             83.2              83.7    -0.5     83.1
DAYS MAX >= 90     14               9.9     4.1       10
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        18.56   2011
 MINIMUM         1.53   1919
TOTALS           5.96              5.46    0.50     9.79
DAILY AVG.       0.19              0.18    0.01     0.32
DAYS >= .01        22              18.5     3.5       25
DAYS >= .10        10              10.1    -0.1       14
DAYS >= .50         3               3.3    -0.3        4
DAYS >= 1.00        2               1.2     0.8        3
GREATEST
 24 HR. TOTAL    1.82   08/16 TO 08/16

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
COOLING TOTAL     571               580      -9      572
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    30/090    DATE  08/27
HIGHEST GUST SPEED/DIRECTION    41/090    DATE  08/27

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     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                      14     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.