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Weather Averages for
Accomac, PA
Latitude: 39°55'N,
Longitude: 76°45'W,
Elevation: 390.0 ft,
Distance: 10.34 mi
Average temperature over 30 years |
°F |
52 |
28 |
31 |
42 |
51 |
61 |
70 |
74 |
73 |
66 |
54 |
44 |
34 |
Average high temperature over 30 years |
°F |
64 |
38 |
42 |
53 |
64 |
75 |
83 |
86 |
85 |
78 |
67 |
54 |
42 |
Average low temperature over 30 years |
°F |
41 |
19 |
21 |
30 |
38 |
48 |
57 |
62 |
60 |
53 |
41 |
33 |
24 |
Highest recorded temperature over 71 years |
°F |
105 |
78 |
78 |
86 |
93 |
95 |
102 |
105 |
104 |
102 |
96 |
82 |
75 |
Lowest recorded temperature over 71 years |
°F |
-20 |
-20 |
-18 |
-2 |
17 |
24 |
34 |
43 |
35 |
26 |
17 |
0 |
-9 |
Average number of days above 90°F over 30 years |
days |
31 |
- |
- |
- |
0.2 |
1.7 |
6.4 |
11 |
8.1 |
2.7 |
0.2 |
- |
- |
Average precipitation over 30 years |
in |
40.3 |
2.9 |
2.8 |
3.1 |
3.6 |
3.7 |
4.3 |
3.6 |
3.4 |
3.3 |
3.0 |
3.4 |
3.2 |
Average number of days below 32°F over 30 years |
days |
123 |
26 |
23 |
20 |
7.8 |
1 |
- |
- |
- |
0.3 |
5.6 |
15 |
24 |
Average number of days below 0°F over 30 years |
days |
3.2 |
1.7 |
0.9 |
0.1 |
- |
- |
- |
- |
- |
- |
- |
- |
0.4 |
Average snowfall over 30 years |
in |
30.2 |
10.1 |
10.3 |
4.0 |
0.4 |
- |
- |
- |
- |
- |
0.1 |
1.4 |
5.3 |
Most rain reported in a day over 71 years |
in |
13.5 |
2.5 |
1.9 |
2.9 |
2.9 |
3.0 |
13.5 |
3.7 |
8.5 |
5.1 |
4.5 |
3.6 |
3.1 |
Most rain reported in a month over 71 years |
in |
59.8 |
7.5 |
5.7 |
7.8 |
8.7 |
9.1 |
20.5 |
10.7 |
17.7 |
14.6 |
9.1 |
7.0 |
7.6 |
Least rain reported in a month over 71 years |
in |
28.5 |
0.4 |
0.5 |
1.3 |
1.0 |
0.6 |
0.2 |
0.7 |
0.8 |
0.5 |
- |
0.4 |
0.1 |
Heating degree days over 30 years |
days |
5341 |
1116 |
934 |
713 |
412 |
150 |
23 |
2 |
8 |
78 |
326 |
618 |
961 |
Cooling degree days over 30 years |
days |
927 |
- |
- |
1 |
8 |
54 |
185 |
297 |
257 |
113 |
11 |
1 |
- |
Most snow reported in a month over 71 years |
in |
71.5 |
42.4 |
34.0 |
47.5 |
3.8 |
- |
- |
- |
- |
- |
1.5 |
17.5 |
28.3 |
Check weather averages for nearby locations (some locations might offer more data):
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