Weather Averages for Allison, PA
7-day Forecast / 10-day Forecast
| Monday |
|
High: 35°F Low: 12°F |
Sunny |
|
| Tuesday |
|
High: 42°F Low: 29°F |
Overcast |
|
| Wednesday |
|
High: 40°F Low: 32°F |
Overcast |
|
| Thursday |
|
High: 44°F Low: 30°F |
Light rain |
|
| Friday |
|
High: 39°F Low: 32°F |
Cloudy |
|
Average temperature over 30 years |
°F |
51 |
28 |
30 |
40 |
50 |
60 |
68 |
72 |
70 |
64 |
52 |
43 |
33 |
Average high temperature over 30 years |
°F |
62 |
38 |
40 |
52 |
62 |
73 |
80 |
83 |
82 |
76 |
65 |
54 |
42 |
Average low temperature over 30 years |
°F |
40 |
19 |
20 |
29 |
37 |
47 |
56 |
60 |
59 |
52 |
40 |
33 |
24 |
Highest recorded temperature over 71 years |
°F |
102 |
78 |
77 |
87 |
93 |
93 |
96 |
102 |
102 |
98 |
95 |
84 |
77 |
Lowest recorded temperature over 71 years |
°F |
-22 |
-22 |
-16 |
-2 |
15 |
23 |
33 |
37 |
34 |
28 |
16 |
0 |
-14 |
Average number of days above 90°F over 30 years |
days |
14 |
- |
- |
- |
0.1 |
0.5 |
2.7 |
5.5 |
3.6 |
1.4 |
0.1 |
- |
- |
Average precipitation over 30 years |
in |
41.7 |
2.7 |
2.6 |
3.7 |
3.8 |
4.3 |
4.0 |
4.6 |
3.8 |
3.4 |
2.8 |
3.4 |
3.1 |
Average number of days below 32°F over 30 years |
days |
117 |
24 |
22 |
19 |
8.5 |
1.5 |
- |
- |
- |
0.2 |
5.3 |
15 |
23 |
Average number of days below 0°F over 30 years |
days |
3.5 |
1.6 |
1.2 |
0.1 |
- |
- |
- |
- |
- |
- |
- |
- |
0.5 |
Average snowfall over 30 years |
in |
24.5 |
10.2 |
9.3 |
4.4 |
0.5 |
0.1 |
- |
- |
- |
- |
- |
1.3 |
4.7 |
Most rain reported in a day over 71 years |
in |
4.6 |
1.7 |
1.7 |
3.2 |
2.2 |
2.7 |
4.3 |
3.8 |
3.4 |
3.1 |
4.6 |
3.2 |
2.3 |
Most rain reported in a month over 71 years |
in |
60.9 |
8.4 |
5.7 |
8.6 |
6.9 |
8.1 |
11.0 |
9.2 |
9.9 |
8.8 |
8.2 |
12.6 |
6.8 |
Least rain reported in a month over 71 years |
in |
26.4 |
0.8 |
0.5 |
1.5 |
0.9 |
0.7 |
1.0 |
1.4 |
0.6 |
0.3 |
0.4 |
0.7 |
0.5 |
Heating degree days over 30 years |
days |
5607 |
1104 |
955 |
741 |
449 |
193 |
43 |
8 |
17 |
106 |
383 |
641 |
967 |
Cooling degree days over 30 years |
days |
731 |
- |
- |
1 |
9 |
47 |
147 |
233 |
199 |
87 |
7 |
1 |
- |
Most snow reported in a month over 71 years |
in |
58.2 |
33.0 |
29.2 |
22.3 |
8.5 |
1.7 |
- |
- |
- |
- |
1.5 |
13.0 |
22.0 |
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