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000
CXGM50 PGUM 041520
CLMGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
120 AM CHST WED JUN 5 2013

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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              94   MM
 LOW               74   05/20/2008
HIGHEST            93   05/27        MM      MM       92  05/20
                        05/22
LOWEST             76   05/13        MM      MM       75  05/25
                                                          05/12
                                                          05/11
AVG. MAXIMUM     90.6              87.9     2.7     88.3
AVG. MINIMUM     79.8              77.2     2.6     77.9
MEAN             85.2              82.6     2.6     83.1
DAYS MAX >= 90     27               2.5    24.5        7
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           MM   MM
 MINIMUM           MM   MM
TOTALS           3.51              4.30   -0.79     7.63
DAILY AVG.       0.11              0.14   -0.03     0.25
DAYS >= .01        18              20.5    -2.5       24
DAYS >= .10         9               9.4    -0.4       17
DAYS >= .50         2               2.3    -0.3        6
DAYS >= 1.00        1               0.7     0.3        2
GREATEST
 24 HR. TOTAL    1.61   05/01 TO 05/02           05/21 TO 05/22
                                                          05/31 TO 05/31
                                                          05/31 TO 05/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    05/22(00) TO 05/22(00)
                                                 05/31(00) TO 05/31(00)1
                                                 05/31(00) TO 05/31(00)1

DEGREE_DAYS
COOLING TOTAL     632               544      88      568
 SINCE 1/1       2705              2428     277     2559

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
RESULTANT WIND SPEED/DIRECTION   7/093
HIGHEST WIND SPEED/DIRECTION    21/060    DATE  05/27
HIGHEST GUST SPEED/DIRECTION    29/070    DATE  05/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)    0
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                      6

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

$$