Climatological Report (Monthly)
Issued by NWS Tiyan, Guam

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000
CXGM50 PGUM 041520
CLMGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
120 AM CHST THU MAR 5 2015

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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              93   02/21/1946
                        02/18/1946
                        02/14/1946
 LOW               65   02/08/1973
HIGHEST            90   02/28        MM      MM       89  02/01
                        02/01
LOWEST             70   02/18        MM      MM       71  02/09
AVG. MAXIMUM     87.0              84.9     2.1     86.7
AVG. MINIMUM     73.8              75.0    -1.2     74.7
MEAN             80.4              79.9     0.5     80.7
DAYS MAX >= 90      2               0.0     2.0        0
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           0.18              4.53   -4.35     5.14
DAILY AVG.       0.01              0.16   -0.15     0.18
DAYS >= .01         9              18.0    -9.0       14
DAYS >= .10         0               9.2    -9.2        9
DAYS >= .50         0               2.5    -2.5        4
DAYS >= 1.00        0               0.9    -0.9        2
GREATEST
 24 HR. TOTAL    0.07   02/24 TO 02/24           02/22 TO 02/23
                        02/23 TO 02/24                    02/28 TO 02/28
                        02/24 TO 02/24                    02/28 TO 02/28
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    02/23(00) TO 02/23(00)
                                                 02/28(00) TO 02/28(00)8
                                                 02/28(00) TO 02/28(00)8

DEGREE_DAYS
COOLING TOTAL     436               419      17      446
 SINCE 1/1        953               890      63      947

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

WIND (MPH)
AVERAGE WIND SPEED              12.7
RESULTANT WIND SPEED/DIRECTION  12/041
HIGHEST WIND SPEED/DIRECTION    31/070    DATE  02/22
HIGHEST GUST SPEED/DIRECTION    37/070    DATE  02/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$


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