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Weather Averages for
Dededo, GU
Latitude: 13°33'N,
Longitude: 144°50'E,
Elevation: 364.0 ft,
Distance: 2.39 mi
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 |
Check weather averages for nearby locations (some locations might offer more data):
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