Weather Averages for Dededo, GU

7-day Forecast / 10-day Forecast

Latitude: 13°33'N, Longitude: 144°50'E, Elevation: 364.0 ft, Distance: 2.39 mi Dededo, GU Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 39 years	°F	78	78	78	78	78	80	80	80	78	80	78	80	78
Average high temperature over 39 years	°F	86	84	84	84	86	87	87	87	86	86	86	84	84
Average low temperature over 39 years	°F	71	71	71	71	71	73	73	73	71	71	71	73	73
Highest recorded temperature over 39 years	°F	95	87	89	89	89	91	93	93	91	95	91	89	89
Lowest recorded temperature over 39 years	°F	53	55	59	53	59	62	62	64	62	60	64	62	60
Average precipitation over 39 years	in	100.9	5.7	4.5	3.9	4.3	6.5	6.3	11.2	15.0	14.8	13.3	9.4	6.1
Average dew point over 20 years	°F	73	71	71	71	71	73	75	75	75	75	75	75	73
Most recorded rainfall over 39 years	in	165.0	20.4	14.4	16.9	19.5	40.1	14.6	20.0	38.1	27.1	26.0	18.1	16.2
Least recorded rainfall over 39 years	in	66.9	1.2	0.7	0.6	0.5	0.6	0.8	4.7	3.9	5.9	6.6	2.1	2.2
Average number of days with thunderstorms over 12 years	days	30	1	-	-	-	1	1	5	8	6	5	2	1
Average evening relative humidity over 28 years	%	76	75	74	73	71	72	74	78	80	80	80	80	78
Average wind speed over 19 years	mph	10.0	12.0	11.0	11.0	11.0	11.0	10.0	9.0	8.0	8.0	9.0	10.0	11.0
Average number of days above 85°F over 39 years	days	259	9	8	18	25	29	28	27	25	25	26	24	15
Average number of days below 75°F over 39 years	days	332	30	27	30	27	26	25	29	29	28	28	25	27
Average number of days below 65°F over 39 years	days	10	3	2	2	1	-	-	-	-	-	-	-	1

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