Weather History for Northeast Philadelphia, PA

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 76 °F 62 °F
Mean Temperature 80 °F 69 °F 55 °F
Min Temperature 73 °F 63 °F 46 °F
Degree Days  
Heating Degree Days (base 65) 10 1 0 32
Cooling Degree Days (base 65) 14 5 0 156
Growing Degree Days (base 50) 30 19 5 579
Dew Point  
Dew Point 73 °F 62 °F 41 °F
Precipitation  
Precipitation 1.17 in 0.15 in 0.00 in 4.47 in
Snowdepth - - - -
Wind  
Wind 23 mph 5 mph 0 mph
Gust Wind 30 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.03 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 13, 2011 Rise Set
Actual Time 6:38 AM EDT 7:12 PM EDT
Civil Twilight 6:11 AM EDT 7:39 PM EDT
Nautical Twilight 5:39 AM EDT 8:11 PM EDT
Astronomical Twilight 5:06 AM EDT 8:44 PM EDT
Moon 7:27 PM EDT (9/13) 7:50 AM EDT (9/13)
Length of Visible Light 13h 28m
Length of Day
12h 33m
Full, 99% of the Moon is Illuminated
Sep 13
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Weather History Calendar

Precipitation Actual month total 4.47 Average Month Total: 4.03
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
82 | 62 0.00
Average:
79 | 61 0.11
Partly Cloudy
Actual:
78 | 62 0.00
Average:
79 | 61 0.11
Overcast
Actual:
66 | 66 0.00
Average:
79 | 61 0.11
Scattered Clouds
Actual:
84 | 73 0.00
Average:
79 | 61 0.11
Partly Cloudy
Actual:
84 | 71 0.00
Average:
78 | 60 0.11
Rain
Actual:
66 | 60 1.17
Average:
78 | 60 0.12
Rain
Actual:
77 | 64 0.05
Average:
78 | 60 0.12
Rain
Actual:
73 | 66 0.96
Average:
78 | 60 0.12
Partly Cloudy
Actual:
84 | 69 0.00
Average:
77 | 59 0.12
Partly Cloudy
Actual:
80 | 68 0.00
Average:
77 | 59 0.12
Rain
Actual:
73 | 66 0.00
Average:
77 | 59 0.12
Scattered Clouds
Actual:
81 | 62 0.00
Average:
76 | 58 0.12
Clear
Actual:
82 | 64 0.00
Average:
76 | 58 0.12
Clear
Actual:
86 | 69 0.00
Average:
76 | 57 0.12
Rain
Actual:
73 | 57 0.06
Average:
75 | 57 0.12
Clear
Actual:
64 | 46 0.00
Average:
75 | 56 0.12
Partly Cloudy
Actual:
62 | 52 0.00
Average:
75 | 56 0.12
Partly Cloudy
Actual:
66 | 52 0.00
Average:
74 | 55 0.12
Scattered Clouds
Actual:
68 | 52 0.00
Average:
74 | 55 0.12
Rain
Actual:
70 | 60 0.02
Average:
73 | 54 0.11
Rain
Actual:
75 | 57 0.01
Average:
73 | 54 0.11
Rain
Actual:
81 | 68 0.00
Average:
72 | 53 0.11
Rain
Actual:
73 | 69 0.72
Average:
72 | 53 0.11
Rain
Actual:
73 | 66 0.00
Average:
71 | 52 0.11
Partly Cloudy
Actual:
80 | 66 0.00
Average:
71 | 52 0.10
Partly Cloudy
Actual:
78 | 68 0.00
Average:
71 | 51 0.10
Fog
Actual:
80 | 66 0.00
Average:
70 | 51 0.10
Rain
Actual:
78 | 69 1.12
Average:
70 | 50 0.76
Rain
Actual:
78 | 60 0.23
Average:
69 | 50 0.10
Rain
Actual:
77 | 57 0.13
Average:
69 | 49 0.09
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 71 62 63 59 55 93 64 42 30.20 30.16 30.10 10 10 10 6 2 - 0.00  
2 78 70 62 61 59 57 90 71 50 30.15 30.11 30.06 10 10 10 7 2 - 0.00  
3 66 66 66 60 59 58 79 76 73 30.05 30.04 30.03 10 10 10 4 3 - 0.00  
4 84 80 73 70 68 67 79 73 61 29.90 29.87 29.85 10 10 10 14 8 - 0.00  
5 84 76 71 72 68 65 89 77 60 29.86 29.82 29.77 10 10 10 9 4 - 0.00  
6 66 63 60 63 59 57 97 92 87 30.07 30.01 29.83 10 5 1 16 11 21 1.17 Rain
7 77 70 64 73 69 63 100 95 88 30.06 30.02 29.98 10 6 1 16 11 - 0.05 Rain
8 73 70 66 73 68 65 100 92 85 30.03 29.96 29.92 10 8 2 14 8 22 0.96 Rain
9 84 76 69 70 68 66 90 76 60 29.91 29.87 29.82 10 10 10 8 5 - 0.00  
10 80 75 68 70 67 63 94 81 61 30.02 29.92 29.87 10 10 10 9 5 - 0.00  
11 73 70 66 66 65 64 94 87 78 30.11 30.06 30.03 10 10 2 10 6 - 0.00 Rain
12 81 72 62 64 62 58 100 78 48 30.07 30.03 29.97 10 6 0 10 4 - 0.00  
13 82 73 64 65 63 59 94 78 45 30.00 29.97 29.92 10 7 2 10 2 17 0.00  
14 86 78 69 67 65 62 90 67 48 29.97 29.93 29.90 10 9 5 9 5 - 0.00  
15 73 66 57 67 61 45 94 77 64 30.05 29.92 29.88 10 9 4 23 5 30 0.06 Rain
16 64 55 46 47 43 41 86 63 45 30.37 30.30 30.19 10 10 10 13 5 16 0.00  
17 62 57 52 50 47 44 77 67 58 30.44 30.41 30.36 10 10 10 15 8 - 0.00  
18 66 59 52 51 48 45 90 71 54 30.41 30.38 30.35 10 10 10 14 8 16 0.00  
19 68 59 52 54 50 43 86 64 43 30.32 30.23 30.18 10 10 10 9 6 - 0.00  
20 70 65 60 63 60 54 94 87 73 30.19 30.16 30.11 10 7 0 9 2 - 0.02 Fog , Rain
21 75 65 57 66 60 57 100 91 68 30.25 30.21 30.17 10 4 0 8 1 - 0.01 Fog , Rain
22 81 74 68 70 68 66 100 86 64 30.14 30.12 30.09 10 6 0 9 4 - 0.00 Fog , Rain
23 73 71 69 72 70 68 100 94 91 30.13 30.06 29.93 10 5 0 12 3 17 0.72 Fog , Rain
24 73 70 66 68 67 66 97 91 79 30.11 30.04 29.96 10 8 3 8 2 - 0.00 Rain
25 80 72 66 68 67 66 97 83 64 30.12 30.07 30.02 10 8 4 5 1 - 0.00  
26 78 73 68 70 67 66 94 81 65 30.03 30.00 29.95 10 9 7 8 1 - 0.00  
27 80 73 66 70 67 66 100 89 67 30.00 29.96 29.91 10 6 0 15 3 17 0.00 Fog
28 78 74 69 72 70 66 100 91 68 29.96 29.91 29.85 10 7 1 12 8 20 1.12 Rain
29 78 70 60 70 67 56 100 88 53 29.81 29.74 29.65 10 8 2 15 5 21 0.23 Rain
30 77 66 57 59 54 48 93 68 48 29.77 29.71 29.65 10 10 7 10 6 18 0.13 Rain