Weather History for Allentown, PA

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Week of January 27, 2013 through February 2, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 41 °F 24 °F
Mean Temperature 52 °F 32 °F 19 °F
Min Temperature 41 °F 24 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 46 32 12 226
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 55 °F 24 °F 1 °F
Precipitation  
Precipitation 1.16 in 0.30 in 0.00 in 2.10 in
Snowdepth - - - -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 39 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.03 in 29.10 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jan. 29, 2013 Rise Set
Actual Time 7:14 AM EST 5:16 PM EST
Civil Twilight 6:45 AM EST 5:45 PM EST
Nautical Twilight 6:12 AM EST 6:18 PM EST
Astronomical Twilight 5:40 AM EST 6:50 PM EST
Moon 8:11 PM EST (1/29) 8:09 AM EST (1/29)
Length of Visible Light 11h 00m
Length of Day
10h 02m
Waning Gibbous, 94% of the Moon is Illuminated
Jan 29
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
27 32 22 12 14 10 5 79 60 41 30.56 30.49 30.40 10 10 10 8 3 - 0.00  
28 33 28 23 32 27 14 100 88 68 30.50 30.24 30.03 10 5 0 10 3 - 0.04 Rain , Snow
29 48 40 33 43 38 32 93 87 76 30.14 30.08 30.02 7 4 1 9 3 - 0.00 Thunderstorm
30 64 52 41 55 48 39 94 90 73 30.03 29.71 29.32 10 4 0 20 5 26 0.87 Fog , Rain , Thunderstorm
31 55 40 26 54 27 10 100 63 38 29.82 29.49 29.10 10 9 1 26 11 39 1.16 Rain , Snow
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 30 26 21 14 7 1 59 44 29 30.27 29.99 29.81 10 10 10 23 10 33 0.00  
2 24 19 14 21 10 3 93 66 43 30.31 30.20 30.03 10 7 1 13 6 17 0.03 Snow