Weather History for Allentown, PA

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Month of March, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 47 °F 37 °F
Mean Temperature 50 °F 38 °F 30 °F
Min Temperature 41 °F 29 °F 20 °F
Degree Days  
Heating Degree Days (base 65) 35 27 15 833
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 55 °F 24 °F 7 °F
Precipitation  
Precipitation 1.28 in 0.10 in 0.00 in 2.29 in
Snowdepth 2.0 in 0.1 in 0.0 in -
Wind  
Wind 30 mph 9 mph 0 mph
Gust Wind 40 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.95 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 18, 2013 Rise Set
Actual Time 7:08 AM EDT 7:12 PM EDT
Civil Twilight 6:40 AM EDT 7:39 PM EDT
Nautical Twilight 6:09 AM EDT 8:11 PM EDT
Astronomical Twilight 5:36 AM EDT 8:43 PM EDT
Moon 11:04 AM EDT (3/18) 1:11 AM EDT (3/18)
Length of Visible Light 12h 58m
Length of Day
12h 03m
Waxing Crescent, 40% of the Moon is Illuminated
Mar 18
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Weather History Calendar

Precipitation Actual month total 2.29 Normal Month Total: 3.39
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
43 | 27 T
Average:
44 | 25 0.10
Overcast
Actual:
38 | 30 0.00
Average:
44 | 25 0.09
Mostly Cloudy
Actual:
37 | 24 T
Average:
45 | 25 0.10
Snow
Actual:
40 | 28 T
Average:
45 | 25 0.10
Partly Cloudy
Actual:
48 | 31 0.00
Average:
45 | 26 0.10
Rain
Actual:
41 | 35 0.01
Average:
46 | 26 0.10
Overcast
Actual:
47 | 34 T
Average:
46 | 26 0.10
Snow
Actual:
44 | 31 T
Average:
46 | 26 0.11
Clear
Actual:
63 | 27 0.00
Average:
47 | 27 0.10
Scattered Clouds
Actual:
57 | 26 0.00
Average:
47 | 27 0.10
Partly Cloudy
Actual:
58 | 37 T
Average:
47 | 27 0.10
Rain
Actual:
58 | 41 1.28
Average:
48 | 28 0.10
Partly Cloudy
Actual:
48 | 28 T
Average:
48 | 28 0.11
Partly Cloudy
Actual:
42 | 29 T
Average:
49 | 28 0.10
Partly Cloudy
Actual:
49 | 20 0.00
Average:
49 | 28 0.11
Snow
Actual:
43 | 30 0.11
Average:
49 | 29 0.11
Partly Cloudy
Actual:
38 | 25 0.00
Average:
50 | 29 0.12
Snow
Actual:
37 | 22 0.44
Average:
50 | 29 0.11
Snow
Actual:
49 | 33 0.11
Average:
51 | 30 0.11
Partly Cloudy
Actual:
47 | 30 0.00
Average:
51 | 30 0.12
Mostly Cloudy
Actual:
37 | 26 T
Average:
51 | 30 0.12
Partly Cloudy
Actual:
41 | 22 0.00
Average:
52 | 31 0.12
Partly Cloudy
Actual:
47 | 31 0.00
Average:
52 | 31 0.11
Scattered Clouds
Actual:
47 | 26 0.00
Average:
53 | 31 0.12
Snow
Actual:
39 | 33 0.17
Average:
53 | 32 0.11
Rain
Actual:
51 | 29 0.01
Average:
53 | 32 0.12
Scattered Clouds
Actual:
50 | 25 0.00
Average:
54 | 32 0.13
Partly Cloudy
Actual:
48 | 29 0.00
Average:
54 | 33 0.11
Partly Cloudy
Actual:
52 | 29 0.00
Average:
55 | 33 0.12
Scattered Clouds
Actual:
58 | 24 0.00
Average:
55 | 33 0.12
Rain
Actual:
57 | 28 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

2013 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 43 35 27 29 27 23 92 71 49 29.84 29.73 29.65 10 10 10 16 9 23 T Rain
2 38 34 30 22 21 18 69 61 52 29.84 29.80 29.76 10 10 10 20 11 24 0.00  
3 37 31 24 18 17 15 68 56 44 29.83 29.78 29.74 10 10 10 22 12 28 T  
4 40 34 28 21 17 13 61 51 40 29.97 29.88 29.83 10 10 9 22 12 30 T Snow
5 48 40 31 26 22 19 63 51 38 30.04 30.00 29.95 10 10 10 21 8 24 0.00  
6 41 38 35 34 29 24 85 70 54 30.00 29.89 29.83 10 10 5 30 19 39 0.01 Rain
7 47 41 34 26 24 22 64 53 42 30.12 30.06 29.99 10 10 10 20 13 25 T  
8 44 38 31 26 24 21 72 62 51 30.27 30.14 30.07 10 9 3 25 13 35 T Snow
9 63 45 27 22 18 10 63 38 13 30.32 30.28 30.23 10 10 9 12 4 18 0.00  
10 57 42 26 34 26 21 75 51 27 30.36 30.31 30.25 10 10 8 13 5 25 0.00  
11 58 48 37 47 39 32 100 72 43 30.28 30.16 30.03 10 8 1 18 7 29 T  
12 58 50 41 55 49 31 100 83 65 29.97 29.80 29.69 10 7 2 21 11 30 1.28 Rain
13 48 38 28 30 25 20 85 64 42 29.94 29.89 29.84 10 10 10 23 11 33 T  
14 42 36 29 17 12 7 58 43 27 30.01 29.96 29.91 10 10 10 29 15 40 T  
15 49 35 20 29 20 11 73 57 41 30.02 29.89 29.73 10 10 10 26 11 35 0.00  
16 43 37 30 30 27 22 85 71 56 29.94 29.82 29.77 10 5 0 16 5 22 0.11 Fog , Snow
17 38 32 25 27 20 16 78 61 44 30.31 30.12 29.94 10 10 10 15 7 18 0.00  
18 37 30 22 30 23 10 92 67 41 30.38 30.17 29.94 10 6 0 21 10 28 0.44 Fog , Rain , Snow
19 49 41 33 35 30 17 100 69 37 29.93 29.80 29.70 10 6 1 25 8 36 0.11 Rain , Snow
20 47 39 30 21 17 15 63 47 31 29.92 29.86 29.79 10 10 10 25 12 36 0.00  
21 37 32 26 25 16 9 78 55 32 29.83 29.77 29.68 10 10 10 16 8 24 T  
22 41 32 22 21 18 13 75 58 40 29.93 29.84 29.77 10 10 10 21 11 28 0.00  
23 47 39 31 20 18 16 59 45 31 29.97 29.93 29.88 10 10 10 22 11 32 0.00  
24 47 37 26 24 19 17 63 47 31 29.98 29.85 29.69 10 10 10 14 5 20 0.00  
25 39 36 33 34 30 24 96 75 54 29.69 29.57 29.50 10 7 0 16 8 20 0.17 Fog , Rain , Snow
26 51 40 29 33 30 24 96 66 35 29.91 29.78 29.65 10 10 10 20 8 26 0.01 Rain
27 50 38 25 31 27 22 92 64 36 30.04 29.96 29.91 10 10 10 21 9 28 0.00  
28 48 39 29 30 27 24 85 64 42 30.16 30.06 30.01 10 10 10 18 9 24 0.00  
29 52 41 29 30 27 23 82 60 38 30.18 30.15 30.11 10 10 10 17 7 24 0.00  
30 58 41 24 29 22 15 88 54 20 30.20 30.15 30.09 10 10 10 16 4 28 0.00  
31 57 43 28 45 35 22 100 68 35 30.12 29.90 29.71 10 7 2 22 6 29 0.16 Rain