Weather History for Reading, PA

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 74 °F 56 °F
Mean Temperature 81 °F 63 °F 48 °F
Min Temperature 67 °F 52 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 17 5 0 143
Cooling Degree Days (base 65) 16 3 0 84
Growing Degree Days (base 50) 30 13 0 400
Dew Point  
Dew Point 73 °F 50 °F 23 °F
Precipitation  
Precipitation 1.51 in 0.12 in 0.00 in 3.46 in
Snowdepth - - - -
Wind  
Wind 32 mph 6 mph 0 mph
Gust Wind 40 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.08 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 22, 2013 Rise Set
Actual Time 5:41 AM EDT 8:19 PM EDT
Civil Twilight 5:10 AM EDT 8:51 PM EDT
Nautical Twilight 4:30 AM EDT 9:31 PM EDT
Astronomical Twilight 3:46 AM EDT 10:15 PM EDT
Moon 5:39 PM EDT (5/22) 3:44 AM EDT (5/22)
Length of Visible Light 15h 41m
Length of Day
14h 38m
Waxing Gibbous, 91% of the Moon is Illuminated
May 22
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Weather History Calendar

Precipitation Actual month total 3.46 Normal Month Total: 4.24
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
70 | 42 0.00
Average:
68 | 45 0.11
Clear
Actual:
73 | 42 0.00
Average:
68 | 46 0.12
Clear
Actual:
68 | 48 0.00
Average:
69 | 46 0.11
Clear
Actual:
71 | 41 0.00
Average:
69 | 46 0.13
Scattered Clouds
Actual:
68 | 43 0.00
Average:
69 | 46 0.12
Partly Cloudy
Actual:
69 | 44 0.00
Average:
70 | 47 0.13
Rain
Actual:
74 | 54 0.07
Average:
70 | 47 0.13
Thunderstorm
Actual:
73 | 59 1.51
Average:
70 | 47 0.12
Fog
Actual:
71 | 55 0.00
Average:
70 | 48 0.14
Thunderstorm
Actual:
82 | 52 0.48
Average:
71 | 48 0.11
Rain
Actual:
75 | 59 0.23
Average:
71 | 48 0.11
Scattered Clouds
Actual:
62 | 46 0.00
Average:
71 | 49 0.13
Partly Cloudy
Actual:
56 | 39 0.00
Average:
72 | 49 0.13
Rain
Actual:
61 | 34 T
Average:
72 | 49 0.13
Rain
Actual:
73 | 51 T
Average:
72 | 50 0.13
Rain
Actual:
84 | 56 0.05
Average:
72 | 50 0.12
Clear
Actual:
76 | 50 0.00
Average:
73 | 50 0.12
Rain
Actual:
69 | 58 0.01
Average:
73 | 51 0.11
Rain
Actual:
65 | 58 0.01
Average:
73 | 51 0.12
Fog
Actual:
81 | 59 0.00
Average:
74 | 51 0.12
Partly Cloudy
Actual:
87 | 63 0.00
Average:
74 | 52 0.14
Rain
Actual:
92 | 67 0.02
Average:
74 | 52 0.14
Thunderstorm
Actual:
77 | 63 0.75
Average:
74 | 52 0.17
Thunderstorm
Actual:
64 | 47 0.03
Average:
75 | 53 0.18
Partly Cloudy
Actual:
64 | 46 0.00
Average:
75 | 53 0.17
Clear
Actual:
71 | 47 0.00
Average:
75 | 53 0.18
Clear
Actual:
73 | 42 0.00
Average:
76 | 54 0.17
Rain
Actual:
65 | 54 0.30
Average:
76 | 54 0.16
Partly Cloudy
Actual:
89 | 60 0.00
Average:
76 | 54 0.17
Clear
Actual:
92 | 64 0.00
Average:
77 | 55 0.16
Clear
Actual:
94 | 67 0.00
Average:
77 | 55 0.16
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 70 56 42 41 35 30 76 50 23 30.46 30.42 30.35 10 10 10 13 5 20 0.00 Rain
2 73 58 42 45 42 39 92 62 31 30.47 30.41 30.32 10 10 7 13 2 17 0.00  
3 68 58 48 46 38 31 86 59 32 30.43 30.37 30.33 10 10 10 15 6 21 0.00  
4 71 56 41 45 40 37 89 61 33 30.36 30.28 30.20 10 10 10 15 5 22 0.00  
5 68 56 43 41 39 37 83 60 37 30.29 30.24 30.17 10 10 10 14 5 20 0.00  
6 69 57 44 52 47 39 93 74 55 30.25 30.19 30.12 10 10 6 14 5 17 0.00  
7 74 64 54 59 54 49 93 73 53 30.14 30.09 30.04 10 9 3 18 7 26 0.07 Rain
8 73 66 59 61 59 51 97 82 67 30.04 29.98 29.90 10 6 1 12 3 18 1.51 Rain , Thunderstorm
9 71 63 55 57 55 54 100 81 61 29.98 29.94 29.92 10 6 0 14 4 18 0.00 Fog
10 82 67 52 63 56 52 100 70 39 30.01 29.97 29.89 10 6 1 29 3 36 0.48 Rain , Thunderstorm
11 75 67 59 64 61 54 97 81 64 29.88 29.78 29.71 10 8 0 22 5 26 0.23 Fog , Rain
12 62 54 46 53 37 26 78 54 30 30.00 29.83 29.73 10 10 10 24 12 35 0.00  
13 56 48 39 35 29 23 79 54 29 30.17 30.07 30.00 10 10 10 21 8 29 0.00  
14 61 48 34 37 30 24 85 55 25 30.20 30.13 30.05 10 10 10 16 5 21 T Rain
15 73 62 51 58 51 41 90 74 57 30.07 29.87 29.72 10 10 10 15 5 20 T Rain
16 84 70 56 64 57 47 97 65 33 29.90 29.80 29.74 10 6 1 17 5 21 0.05 Rain
17 76 63 50 45 43 40 77 54 31 30.20 30.09 29.91 10 10 10 13 4 20 0.00  
18 69 64 58 57 50 45 93 69 44 30.27 30.24 30.19 10 10 10 16 6 22 0.01 Rain
19 65 62 58 61 58 55 93 89 84 30.26 30.21 30.15 10 7 2 10 4 14 0.01 Rain
20 81 70 59 67 62 57 100 81 62 30.16 30.07 29.98 10 5 0 9 2 12 0.00 Fog
21 87 75 63 71 67 62 93 74 55 29.99 29.93 29.86 10 8 2 14 4 20 0.00  
22 92 80 67 73 68 62 97 68 38 29.92 29.87 29.81 10 9 2 21 6 26 0.02 Rain
23 77 70 63 68 66 61 93 86 79 29.88 29.83 29.75 10 8 2 22 4 30 0.75 Rain , Thunderstorm
24 64 56 47 61 49 36 93 74 54 30.09 29.88 29.71 10 10 5 25 12 35 0.03 Rain , Thunderstorm
25 64 55 46 39 34 31 71 51 30 30.11 30.07 30.04 20 10 10 32 16 40 0.00  
26 71 59 47 38 35 32 61 43 25 30.23 30.13 30.09 10 10 10 24 12 30 0.00  
27 73 58 42 44 40 36 89 58 27 30.29 30.23 30.17 10 10 10 14 4 21 0.00  
28 65 60 54 62 56 46 97 82 67 30.22 30.16 30.10 10 7 2 7 2 8 0.30 Rain
29 89 75 60 69 62 59 100 72 43 30.12 30.08 30.03 10 4 0 17 5 25 0.00  
30 92 78 64 67 64 62 93 66 38 30.17 30.13 30.09 10 10 7 12 3 16 0.00  
31 94 81 67 67 64 58 93 64 34 30.14 30.08 30.01 10 10 10 15 5 18 0.00