Weather History for Allentown, PA

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Month of March, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 61 °F 43 °F
Mean Temperature 66 °F 50 °F 32 °F
Min Temperature 55 °F 39 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 33 15 0 463
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 14 4 0 123
Dew Point  
Dew Point 60 °F 35 °F 2 °F
Precipitation  
Precipitation 0.36 in 0.04 in 0.00 in 0.99 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 35 mph 7 mph 0 mph
Gust Wind 48 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.65 in 30.10 in 29.49 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 31, 2012 Rise Set
Actual Time 6:46 AM EDT 7:25 PM EDT
Civil Twilight 6:18 AM EDT 7:53 PM EDT
Nautical Twilight 5:46 AM EDT 8:26 PM EDT
Astronomical Twilight 5:12 AM EDT 8:59 PM EDT
Moon 12:49 PM EDT (3/31) 2:43 AM EDT (3/31)
Length of Visible Light 13h 34m
Length of Day
12h 39m
First Quarter, 59% of the Moon is Illuminated
Mar 31
First Quarter
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter

Weather History Calendar

Precipitation Actual month total 0.99 Normal Month Total: 3.39
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
46 | 38 0.05
Average:
44 | 25 0.10
Rain
Actual:
44 | 27 0.28
Average:
44 | 25 0.09
Rain
Actual:
58 | 42 0.02
Average:
45 | 25 0.10
Snow
Actual:
44 | 30 T
Average:
45 | 25 0.10
Scattered Clouds
Actual:
44 | 24 0.00
Average:
45 | 26 0.10
Clear
Actual:
44 | 19 0.00
Average:
46 | 26 0.10
Clear
Actual:
64 | 27 0.00
Average:
46 | 26 0.10
Rain
Actual:
73 | 50 T
Average:
46 | 26 0.11
Rain
Actual:
60 | 35 0.08
Average:
47 | 27 0.10
Scattered Clouds
Actual:
43 | 26 0.00
Average:
47 | 27 0.10
Clear
Actual:
61 | 23 0.00
Average:
47 | 27 0.10
Scattered Clouds
Actual:
68 | 28 0.00
Average:
48 | 28 0.10
Rain
Actual:
76 | 50 T
Average:
48 | 28 0.11
Clear
Actual:
70 | 45 0.00
Average:
49 | 28 0.10
Partly Cloudy
Actual:
59 | 42 0.00
Average:
49 | 28 0.11
Rain
Actual:
62 | 44 T
Average:
49 | 29 0.11
Fog
Actual:
71 | 36 0.00
Average:
50 | 29 0.12
Fog
Actual:
69 | 47 0.00
Average:
50 | 29 0.11
Scattered Clouds
Actual:
77 | 48 0.00
Average:
51 | 30 0.11
Fog
Actual:
77 | 54 0.00
Average:
51 | 30 0.12
Rain
Actual:
69 | 55 T
Average:
51 | 30 0.12
Fog
Actual:
72 | 53 0.00
Average:
52 | 31 0.12
Fog
Actual:
80 | 48 0.00
Average:
52 | 31 0.11
Rain
Actual:
62 | 50 T
Average:
53 | 31 0.12
Rain
Actual:
63 | 46 T
Average:
53 | 32 0.11
Scattered Clouds
Actual:
58 | 33 0.00
Average:
53 | 32 0.12
Clear
Actual:
53 | 27 0.00
Average:
54 | 32 0.13
Scattered Clouds
Actual:
69 | 35 0.04
Average:
54 | 33 0.11
Overcast
Actual:
58 | 42 T
Average:
55 | 33 0.12
Rain
Actual:
58 | 32 0.36
Average:
55 | 33 0.12
Rain
Actual:
44 | 40 0.16
Average:
55 | 34 0.12
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 46 42 38 41 36 32 100 83 65 29.95 29.75 29.64 10 8 3 16 6 21 0.05 Rain
2 44 36 27 40 33 26 100 83 65 30.09 29.99 29.76 10 8 0 16 7 21 0.28 Fog , Rain
3 58 50 42 45 35 16 100 60 20 29.75 29.58 29.49 10 6 0 25 10 35 0.02 Fog , Rain
4 44 37 30 24 21 17 78 57 36 29.80 29.70 29.62 10 10 9 20 8 29 T Snow
5 44 34 24 18 13 7 68 48 27 30.42 30.07 29.82 10 10 10 20 9 25 0.00  
6 44 32 19 22 13 7 55 42 28 30.65 30.56 30.45 10 10 10 13 6 17 0.00  
7 64 46 27 42 30 23 85 55 25 30.56 30.44 30.30 10 10 9 17 7 22 0.00  
8 73 62 50 51 46 41 77 59 41 30.29 30.07 29.84 10 10 10 28 14 39 T Rain
9 60 48 35 50 27 14 80 56 32 30.31 30.11 29.91 10 10 5 25 13 39 0.08 Rain
10 43 35 26 15 10 7 49 36 22 30.55 30.48 30.33 10 10 10 22 8 30 0.00  
11 61 42 23 30 24 16 74 51 27 30.54 30.45 30.35 10 10 10 17 6 22 0.00  
12 68 48 28 36 32 25 85 56 26 30.37 30.26 30.12 10 10 10 13 4 16 0.00  
13 76 63 50 54 47 38 83 61 38 30.10 30.00 29.91 10 10 10 20 7 24 T Rain
14 70 58 45 45 32 18 71 43 14 30.17 30.11 30.00 10 10 10 18 6 24 0.00  
15 59 51 42 43 39 30 92 73 53 30.31 30.25 30.18 10 10 7 15 9 18 0.00  
16 62 53 44 50 44 42 93 79 65 30.26 30.19 30.11 10 7 0 10 4 21 T Rain
17 71 54 36 50 43 36 100 71 41 30.35 30.27 30.20 10 4 0 13 4 17 0.00 Fog
18 69 58 47 51 47 42 100 77 53 30.37 30.31 30.20 10 7 0 12 4 18 0.00 Fog
19 77 63 48 56 50 45 89 66 43 30.22 30.20 30.14 10 8 4 15 3 18 0.00  
20 77 66 54 59 55 49 90 70 50 30.32 30.26 30.21 10 9 0 14 5 18 0.00 Fog
21 69 62 55 59 57 54 93 78 63 30.35 30.31 30.27 10 9 3 9 2 12 T Rain
22 72 63 53 60 56 53 100 81 61 30.28 30.21 30.10 10 6 0 10 3 16 0.00 Fog
23 80 64 48 57 51 44 100 71 42 30.12 30.08 29.99 10 4 0 17 5 22 0.00 Fog
24 62 56 50 44 37 28 77 53 29 30.05 30.01 29.95 10 10 4 20 9 29 T Rain
25 63 55 46 48 43 39 82 69 55 29.94 29.82 29.73 10 10 10 14 5 17 T Rain
26 58 46 33 49 26 7 86 56 25 30.19 29.92 29.74 10 10 10 35 16 48 0.00  
27 53 40 27 17 7 2 47 31 14 30.35 30.26 30.16 10 10 10 20 8 26 0.00  
28 69 52 35 50 36 20 83 61 38 30.14 29.80 29.57 10 10 10 21 7 26 0.04  
29 58 50 42 44 34 26 64 55 46 30.05 29.84 29.64 10 10 10 22 14 31 T  
30 58 45 32 39 26 21 63 45 26 30.12 30.02 29.91 10 10 5 15 6 21 0.36 Rain
31 44 42 40 40 38 37 92 84 76 29.94 29.88 29.84 10 8 2 14 8 17 0.16 Rain