Weather History for Philadelphia, PA

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Week of January 27, 2013 through February 2, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 46 °F 30 °F
Mean Temperature 53 °F 37 °F 24 °F
Min Temperature 38 °F 27 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 41 28 12 199
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 59 °F 27 °F 1 °F
Precipitation  
Precipitation 0.62 in 0.18 in 0.00 in 1.08 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 41 mph 12 mph 0 mph
Gust Wind 52 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.59 in 30.03 in 29.11 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jan. 31, 2013 Rise Set
Actual Time 7:09 AM EST 5:19 PM EST
Civil Twilight 6:41 AM EST 5:48 PM EST
Nautical Twilight 6:08 AM EST 6:20 PM EST
Astronomical Twilight 5:37 AM EST 6:52 PM EST
Moon 10:18 PM EST (1/31) 9:08 AM EST (1/31)
Length of Visible Light 11h 06m
Length of Day
10h 09m
Waning Gibbous, 80% of the Moon is Illuminated
Jan 31
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 36 27 17 16 11 8 67 51 35 30.59 30.52 30.45 10 10 10 16 7 21 0.00  
28 38 33 27 35 29 18 92 78 63 30.52 30.29 30.06 10 4 1 16 9 22 0.11 Rain , Snow
29 54 45 35 45 39 33 100 86 71 30.16 30.10 30.04 8 4 2 12 3 13 0.00  
30 68 53 38 57 51 37 100 84 68 30.05 29.72 29.35 10 6 2 27 10 37 0.32 Fog , Rain
31 62 46 30 59 40 7 93 61 29 29.89 29.39 29.11 10 8 2 41 24 52 0.62 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 32 28 23 19 10 1 63 46 28 30.32 30.01 29.86 10 9 2 30 17 36 T Snow
2 30 24 18 23 12 2 84 59 34 30.35 30.19 30.06 10 7 2 18 11 24 0.03 Snow