Weather History for Allentown, PA

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Month of April, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 62 °F 46 °F
Mean Temperature 69 °F 50 °F 37 °F
Min Temperature 61 °F 37 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 28 15 0 462
Cooling Degree Days (base 65) 4 0 0 7
Growing Degree Days (base 50) 18 2 0 67
Dew Point  
Dew Point 62 °F 34 °F 11 °F
Precipitation  
Precipitation 3.13 in 0.24 in 0.00 in 6.60 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 8 mph 0 mph
Gust Wind 39 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.71 in 30.04 in 29.45 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 09, 2014 Rise Set
Actual Time 6:32 AM EDT 7:34 PM EDT
Civil Twilight 6:04 AM EDT 8:02 PM EDT
Nautical Twilight 5:31 AM EDT 8:36 PM EDT
Astronomical Twilight 4:56 AM EDT 9:11 PM EDT
Moon 2:19 PM EDT (4/9) 3:21 AM EDT (4/9)
Length of Visible Light 13h 58m
Length of Day
13h 02m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 9
Waxing Gibbous
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter

Weather History Calendar

Precipitation Actual month total 6.60 Normal Month Total: 3.56
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
62 | 26 0.00
Average:
56 | 34 0.12
Rain
Actual:
60 | 40 0.07
Average:
56 | 34 0.13
Rain
Actual:
64 | 40 0.19
Average:
57 | 35 0.12
Rain
Actual:
48 | 40 0.18
Average:
57 | 35 0.13
Fog
Actual:
51 | 36 T
Average:
57 | 35 0.11
Clear
Actual:
59 | 31 0.00
Average:
58 | 36 0.12
Rain
Actual:
49 | 32 0.29
Average:
58 | 36 0.12
Rain
Actual:
62 | 38 0.19
Average:
59 | 36 0.12
Scattered Clouds
Actual:
62 | 30 0.00
Average:
59 | 36 0.12
Clear
Actual:
67 | 27 0.00
Average:
59 | 37 0.13
Rain
Actual:
71 | 43 0.08
Average:
60 | 37 0.12
Scattered Clouds
Actual:
71 | 40 0.00
Average:
60 | 37 0.12
Rain
Actual:
82 | 53 T
Average:
60 | 38 0.12
Scattered Clouds
Actual:
76 | 61 0.00
Average:
61 | 38 0.12
Snow
Actual:
67 | 34 1.62
Average:
61 | 38 0.12
Scattered Clouds
Actual:
46 | 27 0.00
Average:
62 | 39 0.11
Clear
Actual:
53 | 27 0.00
Average:
62 | 39 0.12
Partly Cloudy
Actual:
53 | 32 0.00
Average:
62 | 39 0.11
Clear
Actual:
65 | 35 0.00
Average:
63 | 40 0.11
Rain
Actual:
62 | 38 0.00
Average:
63 | 40 0.12
Clear
Actual:
70 | 31 0.00
Average:
64 | 40 0.12
Rain
Actual:
71 | 43 0.01
Average:
64 | 41 0.11
Mostly Cloudy
Actual:
57 | 43 0.00
Average:
64 | 41 0.12
Clear
Actual:
61 | 38 0.00
Average:
65 | 41 0.11
Rain
Actual:
68 | 34 0.43
Average:
65 | 42 0.12
Rain
Actual:
69 | 44 T
Average:
65 | 42 0.12
Scattered Clouds
Actual:
60 | 39 0.00
Average:
66 | 42 0.12
Scattered Clouds
Actual:
64 | 33 0.00
Average:
66 | 43 0.12
Rain
Actual:
54 | 42 0.41
Average:
66 | 43 0.12
Rain
Actual:
54 | 42 3.13
Average:
67 | 43 0.11
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 62 44 26 33 29 25 85 57 29 30.16 30.08 29.97 10 10 10 12 4 17 0.00  
2 60 50 40 45 39 34 85 68 51 30.14 30.07 30.02 10 9 5 8 3 13 0.07 Rain
3 64 52 40 45 31 19 86 52 18 30.16 30.08 29.98 10 9 5 10 4 13 0.19 Rain
4 48 44 40 45 39 37 93 88 82 30.04 29.93 29.76 10 5 2 21 10 28 0.18 Rain
5 51 44 36 40 33 22 93 66 39 30.12 29.89 29.75 10 7 0 26 12 38 T Fog
6 59 45 31 27 20 15 63 41 19 30.23 30.18 30.13 10 10 10 12 4 20 0.00  
7 49 41 32 45 38 25 92 73 53 30.19 29.94 29.66 10 5 1 17 7 23 0.29 Rain
8 62 50 38 54 44 32 100 70 40 29.67 29.52 29.45 10 5 1 28 11 37 0.19 Rain
9 62 46 30 36 29 24 89 57 25 30.04 29.79 29.67 10 10 10 21 8 28 0.00  
10 67 47 27 34 29 22 78 52 26 30.21 30.09 30.01 10 10 10 22 8 31 0.00  
11 71 57 43 52 43 34 96 68 40 30.04 30.00 29.95 10 10 7 21 5 28 0.08 Rain
12 71 56 40 50 42 29 96 62 27 30.25 30.15 30.04 10 8 1 17 5 21 0.00  
13 82 68 53 54 48 29 86 60 33 30.17 30.08 29.95 10 9 5 24 10 31 T Rain
14 76 69 61 56 54 51 78 61 43 29.99 29.90 29.80 10 10 10 30 14 39 0.00  
15 67 51 34 62 48 26 93 81 68 29.98 29.71 29.52 10 6 0 30 14 39 1.62 Fog , Rain , Snow
16 46 37 27 24 18 12 64 48 31 30.58 30.35 29.99 10 10 10 25 11 37 0.00  
17 53 40 27 28 22 17 70 50 29 30.71 30.63 30.59 10 10 10 15 8 21 0.00  
18 53 43 32 32 29 28 82 60 38 30.62 30.44 30.26 10 10 10 10 4 17 0.00  
19 65 50 35 37 29 21 85 52 19 30.35 30.28 30.24 10 10 7 17 7 23 0.00  
20 62 50 38 34 28 24 64 46 27 30.47 30.40 30.34 10 10 10 12 7 18 0.00 Rain
21 70 51 31 30 24 15 78 47 16 30.31 30.10 29.88 10 10 10 12 3 15 0.00  
22 71 57 43 54 43 30 80 64 48 29.85 29.67 29.55 10 9 3 18 6 25 0.01 Rain
23 57 50 43 41 33 23 64 53 41 29.92 29.72 29.57 10 10 2 29 15 39 0.00  
24 61 50 38 25 17 11 49 32 15 30.05 29.99 29.92 10 10 10 25 12 31 0.00  
25 68 51 34 45 27 17 86 53 20 30.05 29.93 29.77 10 9 2 17 5 23 0.43 Rain
26 69 57 44 44 41 34 92 62 31 29.91 29.76 29.69 10 9 4 23 7 31 T Rain
27 60 50 39 34 33 30 67 52 36 30.14 30.03 29.93 10 10 10 21 9 26 0.00  
28 64 49 33 40 33 29 82 57 32 30.15 30.08 30.01 10 10 10 12 3 18 0.00  
29 54 48 42 42 39 36 89 73 56 30.34 30.26 30.09 10 8 2 25 16 37 0.41 Rain
30 54 48 42 51 43 39 96 91 86 30.32 30.19 29.92 10 4 2 23 13 30 3.13 Rain