Allentown, PA Weather Data

Allentown, PA Current Weather Data

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Allentown, PA Historical Weather Trends

*Historical weather data collected from Limerick Township, PA
Allentown, PA

Allentown, PA Chance of Sunshine

Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
48.39%
7
8
16
February
53.57%
7
8
13
March
51.61%
8
8
15
April
53.33%
7
9
14
May
56.25%
7
11
14
June
63.33%
8
11
11
July
64.52%
8
12
11
August
64.52%
9
11
11
September
60.00%
9
9
12
October
61.29%
10
9
12
November
50.00%
7
8
15
December
45.16%
7
7
17

Allentown, PA Historical Temperature

Month
Average
Max Average
Min Average
January
28.88°
37.08°
20.63°
February
31.9°
40.72°
23.02°
March
42.08°
52.43°
31.72°
April
52.05°
63.95°
40.08°
May
61.97°
73.53°
50.34°
June
70.49°
81.29°
59.61°
July
75.23°
86.07°
64.31°
August
72.4°
83.02°
61.75°
September
65.42°
76.1°
54.68°
October
54.1°
64.35°
43.78°
November
43.4°
52.85°
33.93°
December
36.17°
43.95°
28.33°

Allentown, PA Rainfall and Snowfall Average

Month
Average Rainfall
Average Snowfall
January
2.54 Inches
6.05 Inches
February
2.9 Inches
12.06 Inches
March
3.68 Inches
2.65 Inches
April
3.46 Inches
0.11 Inches
May
3.87 Inches
0 Inches
June
4.57 Inches
0 Inches
July
5.04 Inches
0 Inches
August
4.77 Inches
0 Inches
September
5.01 Inches
0 Inches
October
4.71 Inches
0.75 Inches
November
2.15 Inches
0.76 Inches
December
3.87 Inches
1 Inches

Allentown, PA Energy Demand

Month
Avg. Daily HDD (?)
Avg. Daily CDD (?)
Total
January
35.9
0
35.9
February
32.93
0
32.93
March
22.68
0
22.68
April
13.17
0.4
13.57
May
4.99
2.17
7.16
June
0.54
6.24
6.78
July
0.07
10.49
10.56
August
0.13
7.77
7.9
September
2.12
3.24
5.36
October
11.08
0.38
11.46
November
21.85
0
21.85
December
28.58
0
28.58