Weather History for Allentown, PA

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Week of May 26, 2013 through June 1, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 80 °F 59 °F
Mean Temperature 79 °F 67 °F 54 °F
Min Temperature 64 °F 54 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 11 4 0 29
Cooling Degree Days (base 65) 14 6 0 45
Growing Degree Days (base 50) 28 17 4 118
Dew Point  
Dew Point 68 °F 54 °F 29 °F
Precipitation  
Precipitation 0.36 in 0.05 in 0.00 in 0.36 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 22 mph 6 mph 0 mph
Gust Wind 31 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 30.10 in 29.90 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 27, 2013 Rise Set
Actual Time 5:35 AM EDT 8:22 PM EDT
Civil Twilight 5:03 AM EDT 8:55 PM EDT
Nautical Twilight 4:22 AM EDT 9:35 PM EDT
Astronomical Twilight 3:36 AM EDT 10:22 PM EDT
Moon 10:59 PM EDT (5/27) 8:10 AM EDT (5/27)
Length of Visible Light 15h 51m
Length of Day
14h 47m
Waning Gibbous, 91% of the Moon is Illuminated
May 27
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

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  
26 69 56 43 37 34 29 70 48 25 30.22 30.10 30.04 10 10 10 22 10 31 0.00  
27 72 56 39 42 38 33 85 56 27 30.28 30.21 30.15 10 10 10 15 5 20 0.00 Rain
28 59 54 49 58 54 44 100 81 62 30.22 30.17 30.12 10 5 1 9 4 14 0.36 Rain
29 87 73 58 67 61 57 100 73 45 30.13 30.08 30.02 10 4 0 17 5 28 0.00 Fog
30 91 76 60 66 63 59 100 69 37 30.15 30.11 30.08 10 8 0 15 5 20 0.00 Fog , Rain
31 94 79 64 68 63 55 93 62 30 30.13 30.07 30.00 10 9 4 16 6 22 0.00  
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jun high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 91 77 62 68 66 61 93 70 47 30.02 29.96 29.90 10 9 5 17 7 25 0.00