Pittsburgh, PA

8:04 AM EDT on July 30, 2016 (GMT -0400)
Allegheny County

Weather History for KAGC - September, 2011

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 73 °F 59 °F
Mean Temperature 81 °F 65 °F 50 °F
Min Temperature 71 °F 58 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 14 3 0 83
Cooling Degree Days (base 65) 16 3 0 93
Growing Degree Days (base 50) 31 15 0 458
Dew Point  
Dew Point 73 °F 58 °F 37 °F
Precipitation  
Precipitation 0.79 in 0.12 in 0.00 in 3.67 in
Snowdepth - - - -
Wind  
Wind 21 mph 5 mph 0 mph
Gust Wind 30 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.01 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 14, 2011 Rise Set
Actual Time 6:59 AM EDT 7:30 PM EDT
Civil Twilight 6:31 AM EDT 7:57 PM EDT
Nautical Twilight 5:59 AM EDT 8:30 PM EDT
Astronomical Twilight 5:26 AM EDT 9:03 PM EDT
Moon 8:13 PM EDT (9/14) 9:09 AM EDT (9/14)
Length of Visible Light 13h 26m
Length of Day
12h 31m
Waning Gibbous, 95% of the Moon is Illuminated
Sep 14
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

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 81 74 66 70 65 61 94 81 65 30.18 30.10 30.01 10 8 1 14 7 18 0.06 Rain
2 90 78 68 72 69 66 94 76 48 30.04 30.00 29.96 9 6 1 7 4 - 0.00  
3 91 81 71 73 71 67 94 78 47 30.01 29.96 29.88 10 5 0 9 5 - 0.00 Fog
4 82 74 66 70 67 64 94 82 64 29.95 29.88 29.83 10 6 2 12 6 17 0.45 Rain , Thunderstorm
5 66 62 57 65 60 55 94 91 82 29.96 29.86 29.79 10 4 1 12 6 21 0.79 Rain
6 60 58 55 57 55 54 94 91 88 30.04 29.99 29.95 10 6 1 13 7 22 0.59 Rain
7 73 64 57 64 59 55 94 85 69 29.97 29.93 29.88 10 10 9 10 6 - 0.06 Rain
8 79 70 62 65 62 58 94 83 52 29.97 29.93 29.89 10 8 0 13 2 - 0.00 Fog , Rain
9 75 68 64 65 64 63 100 89 69 29.95 29.92 29.89 10 4 0 6 1 - 0.01 Fog , Rain
10 77 68 62 63 61 58 94 81 56 30.05 29.99 29.92 10 7 1 10 6 - 0.00  
11 73 68 62 62 59 56 94 79 61 30.09 30.05 30.01 10 8 2 13 5 21 0.02  
12 77 66 57 61 59 55 94 77 55 30.10 30.05 30.00 10 8 2 10 6 - 0.01  
13 81 71 61 61 60 57 90 69 45 30.01 29.95 29.90 10 8 4 20 10 26 0.00  
14 78 70 61 66 61 54 88 74 54 29.99 29.95 29.91 10 9 7 10 7 16 0.00  
15 60 55 48 54 48 37 94 82 47 30.31 30.08 29.98 10 6 1 16 5 30 0.31 Rain , Thunderstorm
16 60 50 42 45 41 38 93 71 53 30.41 30.35 30.32 10 9 1 7 4 - 0.00  
17 64 56 48 45 44 42 87 66 45 30.36 30.33 30.29 10 10 10 9 5 - 0.00  
18 66 57 48 48 46 42 86 69 52 30.38 30.32 30.24 10 10 10 10 4 - 0.00  
19 66 59 52 59 54 46 96 82 59 30.24 30.10 30.03 10 7 1 13 7 18 0.32 Rain
20 72 65 60 63 60 59 100 90 73 30.13 30.09 30.02 10 6 0 9 6 - 0.06 Fog , Rain
21 80 68 57 64 59 55 100 87 54 30.13 30.10 30.03 10 5 0 12 5 17 0.01 Fog , Rain
22 75 70 64 65 63 60 94 83 60 30.12 30.08 30.04 10 7 1 12 5 - 0.19 Rain
23 68 62 57 65 60 54 94 90 87 30.08 29.97 29.90 10 6 2 10 5 - 0.22 Rain , Thunderstorm
24 70 62 55 57 55 53 100 85 57 30.11 30.06 30.03 10 5 0 7 1 - 0.00 Fog
25 79 70 60 63 60 57 90 74 56 30.08 30.03 29.94 10 10 7 14 6 - 0.00  
26 82 72 64 66 63 61 90 75 54 29.95 29.88 29.81 10 10 9 12 6 18 0.06 Rain , Thunderstorm
27 71 64 57 63 57 52 94 82 57 29.94 29.90 29.86 10 8 2 10 5 - 0.29 Rain
28 73 64 57 58 55 51 94 78 51 29.90 29.86 29.81 10 7 2 15 3 20 0.02 Rain
29 64 60 55 55 52 46 100 80 55 29.81 29.76 29.66 10 7 2 18 7 25 0.07 Rain
30 59 52 45 55 48 42 94 83 63 29.84 29.73 29.64 10 9 2 21 12 29 0.13 Rain