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Weather Averages for
Ambler, PA
Latitude: 40°12'N,
Longitude: 75°9'W,
Elevation: 110.0 m,
Distance: 2.21 km
Average temperature over 48 years |
°C |
12 |
0 |
0 |
5 |
11 |
16 |
21 |
24 |
23 |
18 |
13 |
7 |
1 |
Average high temperature over 48 years |
°C |
16 |
3 |
4 |
10 |
16 |
22 |
27 |
29 |
28 |
24 |
18 |
11 |
5 |
Average low temperature over 48 years |
°C |
6 |
-5 |
-3 |
0 |
5 |
10 |
15 |
18 |
17 |
13 |
7 |
2 |
-2 |
Highest recorded temperature over 48 years |
°C |
38 |
22 |
23 |
29 |
35 |
35 |
37 |
38 |
37 |
38 |
31 |
28 |
23 |
Lowest recorded temperature over 48 years |
°C |
-22 |
-22 |
-21 |
- |
-7 |
-1 |
3 |
9 |
6 |
1 |
-3 |
-10 |
-18 |
Average number of days above 27°C over 48 years |
days |
17 |
- |
- |
- |
- |
1 |
4 |
7 |
5 |
1 |
- |
- |
- |
Average precipitation over 40 years |
cm |
118.9 |
8.6 |
6.9 |
10.9 |
9.7 |
11.9 |
9.1 |
12.2 |
11.4 |
10.2 |
8.4 |
9.7 |
9.7 |
Average dew point over 41 years |
°C |
5 |
-6 |
-6 |
-2 |
2 |
8 |
14 |
17 |
17 |
13 |
7 |
1 |
-3 |
Most recorded rainfall over 40 years |
cm |
175.3 |
34.8 |
17.3 |
21.6 |
24.6 |
24.1 |
25.1 |
35.1 |
35.6 |
23.4 |
20.8 |
27.4 |
21.3 |
Least recorded rainfall over 40 years |
cm |
77.7 |
1.5 |
1.5 |
4.1 |
1.8 |
3.6 |
1.8 |
2.5 |
2.8 |
3.6 |
1.3 |
1.3 |
0.8 |
Average number of days with thunderstorms over 26 years |
days |
30 |
- |
- |
1 |
2 |
4 |
5 |
7 |
6 |
3 |
1 |
1 |
- |
Average number of days with fog over 26 years |
days |
200 |
14 |
12 |
14 |
13 |
18 |
18 |
21 |
21 |
21 |
18 |
15 |
15 |
Average morning relative humidity over 46 years |
% |
77 |
73 |
72 |
73 |
72 |
75 |
77 |
80 |
84 |
85 |
83 |
77 |
75 |
Average evening relative humidity over 49 years |
% |
55 |
61 |
57 |
53 |
49 |
51 |
52 |
53 |
55 |
56 |
55 |
58 |
62 |
Average wind speed over 41 years |
km/h |
12.9 |
14.5 |
16.1 |
17.7 |
16.1 |
9.7 |
8.0 |
8.0 |
8.0 |
8.0 |
9.7 |
14.5 |
14.5 |
Average number of days below -1.5°C over 48 years |
days |
100 |
25 |
22 |
16 |
3 |
- |
- |
- |
- |
- |
2 |
10 |
21 |
Average number of days above 14.5°C over 48 years |
days |
178 |
- |
1 |
3 |
11 |
24 |
29 |
31 |
31 |
27 |
16 |
4 |
- |
Check weather averages for nearby locations (some locations might offer more data):
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