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
000
CXCA52 TJSJ 010511
CLMSJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
106 AM AST FRI MAY 1 2015

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF APRIL 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   04/17/1983
 LOW               64   04/12/1968
HIGHEST            94   04/30        91       3       95  04/22
                        04/28
                        04/27
LOWEST             72   04/04        69       3       74  04/21
                        04/01
AVG. MAXIMUM     87.8              86.2     1.6     88.6
AVG. MINIMUM     75.1              74.4     0.7     76.3
MEAN             81.5              80.3     1.2     82.4
DAYS MAX >= 90      8               3.3     4.7        9
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           1.38              4.68   -3.30     3.16
DAILY AVG.       0.05              0.16   -0.11     0.11
DAYS >= .01        11              13.3    -2.3       13
DAYS >= .10         5               7.1    -2.1        7
DAYS >= .50         0               2.3    -2.3        2
DAYS >= 1.00        0               1.2    -1.2        1
GREATEST
 24 HR. TOTAL    0.48   04/09 TO 04/10

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
COOLING TOTAL     501               459      42      529
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.2
HIGHEST WIND SPEED/DIRECTION    25/070    DATE  04/17
HIGHEST GUST SPEED/DIRECTION    32/090    DATE  04/08

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       0
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     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.

$$




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