Weather History for Pittsburgh Allegheny Co., PA

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 79 °F 68 °F
Mean Temperature 77 °F 70 °F 59 °F
Min Temperature 71 °F 62 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 6 0 0 12
Cooling Degree Days (base 65) 12 6 0 172
Growing Degree Days (base 50) 27 20 9 620
Dew Point  
Dew Point 73 °F 61 °F 46 °F
Precipitation  
Precipitation 0.97 in 0.08 in 0.00 in 2.49 in
Snowdepth - - - -
Wind  
Wind 16 mph 4 mph 0 mph
Gust Wind 25 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.06 in 29.79 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 17, 2013 Rise Set
Actual Time 6:32 AM EDT 8:13 PM EDT
Civil Twilight 6:03 AM EDT 8:42 PM EDT
Nautical Twilight 5:28 AM EDT 9:17 PM EDT
Astronomical Twilight 4:51 AM EDT 9:55 PM EDT
Moon 5:28 PM EDT (8/17) 2:33 AM EDT (8/17)
Length of Visible Light 14h 38m
Length of Day
13h 41m
Waxing Gibbous, 84% of the Moon is Illuminated
Aug 17
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Weather History Calendar

Precipitation Actual month total 2.49 Average Month Total: 2.78
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
80 | 64 0.03
Average:
83 | 60 0.03
Scattered Clouds
Actual:
77 | 62 0.00
Average:
83 | 59 0.01
Rain
Actual:
75 | 64 0.21
Average:
83 | 62 0.06
Rain
Actual:
73 | 57 0.00
Average:
82 | 63 0.07
Scattered Clouds
Actual:
73 | 55 0.00
Average:
82 | 62 0.08
Scattered Clouds
Actual:
79 | 57 0.00
Average:
80 | 60 0.16
Thunderstorm
Actual:
82 | 64 0.04
Average:
81 | 56 0.15
Partly Cloudy
Actual:
82 | 66 0.00
Average:
81 | 58 0.09
Rain
Actual:
77 | 69 0.63
Average:
81 | 59 0.02
Rain
Actual:
80 | 64 0.00
Average:
81 | 58 0.11
Partly Cloudy
Actual:
81 | 63 0.01
Average:
82 | 61 0.13
Fog
Actual:
82 | 64 0.00
Average:
82 | 60 0.14
Partly Cloudy
Actual:
78 | 57 0.00
Average:
84 | 61 0.02
Rain
Actual:
68 | 52 0.00
Average:
83 | 61 0.07
Clear
Actual:
72 | 50 0.00
Average:
83 | 63 0.10
Clear
Actual:
78 | 54 0.00
Average:
81 | 62 0.13
Clear
Actual:
77 | 59 0.00
Average:
84 | 63 0.11
Rain
Actual:
71 | 63 0.02
Average:
82 | 63 0.09
Thunderstorm
Actual:
78 | 64 0.28
Average:
81 | 63 0.10
Scattered Clouds
Actual:
81 | 57 0.00
Average:
78 | 59 0.14
Scattered Clouds
Actual:
82 | 62 0.00
Average:
77 | 60 0.11
Rain
Actual:
82 | 64 0.28
Average:
78 | 58 0.04
Rain
Actual:
80 | 66 0.02
Average:
78 | 57 0.20
Scattered Clouds
Actual:
79 | 57 0.00
Average:
79 | 57 0.00
Scattered Clouds
Actual:
82 | 59 0.00
Average:
81 | 59 0.01
Scattered Clouds
Actual:
84 | 61 0.00
Average:
82 | 59 0.04
Rain
Actual:
81 | 71 0.00
Average:
83 | 60 0.09
Rain
Actual:
79 | 69 0.97
Average:
83 | 62 0.12
Partly Cloudy
Actual:
84 | 69 0.00
Average:
81 | 59 0.13
Fog
Actual:
86 | 64 0.00
Average:
79 | 58 0.09
Scattered Clouds
Actual:
84 | 70 0.00
Average:
82 | 58 0.14
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 80 72 64 66 63 58 100 81 52 29.97 29.92 29.88 10 9 2 10 6 - 0.03 Rain
2 77 68 62 61 57 51 86 65 43 30.01 29.96 29.92 10 10 10 14 7 21 0.00  
3 75 70 64 66 62 53 96 82 61 30.01 29.98 29.95 10 9 4 13 8 20 0.21 Rain
4 73 65 57 57 54 50 93 69 46 30.11 30.06 30.01 10 10 8 12 5 20 0.00 Rain
5 73 63 55 55 52 48 96 66 44 30.15 30.10 30.04 10 10 9 7 2 - 0.00  
6 79 68 57 60 54 51 90 61 39 30.05 30.02 29.99 10 10 4 8 2 - 0.00  
7 82 73 64 69 65 61 100 85 62 30.01 29.99 29.94 10 9 2 13 6 25 0.04 Rain , Thunderstorm
8 82 74 66 72 69 65 100 85 67 30.00 29.97 29.93 10 10 6 13 7 - 0.00  
9 77 72 69 72 70 62 100 91 76 30.03 29.94 29.90 10 7 0 10 6 22 0.63 Fog , Rain
10 80 72 64 63 61 57 90 71 54 30.11 30.08 30.04 10 10 10 6 3 - 0.00 Rain
11 81 72 63 68 62 56 93 74 56 30.14 30.09 30.04 10 10 9 6 2 - 0.01  
12 82 72 64 67 64 61 100 82 52 30.09 30.03 29.90 10 6 0 9 2 - 0.00 Fog
13 78 68 57 67 62 49 97 78 54 29.99 29.86 29.81 10 8 4 16 7 22 0.00  
14 68 59 52 55 50 48 86 71 54 30.17 30.09 29.99 10 10 9 10 6 18 0.00 Rain
15 72 61 50 53 48 46 96 63 40 30.22 30.17 30.13 10 10 8 6 2 - 0.00  
16 78 64 54 54 52 48 93 62 37 30.19 30.16 30.13 10 10 9 7 2 - 0.00  
17 77 68 59 57 54 50 83 64 40 30.27 30.23 30.19 10 10 10 10 3 16 0.00  
18 71 67 63 65 61 56 93 81 71 30.24 30.20 30.16 10 10 9 7 3 - 0.02 Rain
19 78 70 64 66 64 59 100 90 62 30.17 30.13 30.08 10 5 0 7 1 - 0.28 Fog , Rain , Thunderstorm
20 81 68 57 64 59 57 100 72 47 30.22 30.17 30.12 10 9 2 7 4 - 0.00  
21 82 72 62 67 62 59 100 76 44 30.22 30.16 30.08 10 7 2 10 3 - 0.00  
22 82 73 64 70 66 63 97 85 56 30.12 30.07 30.00 10 9 3 12 7 - 0.28 Rain
23 80 72 66 67 64 54 100 83 45 30.16 30.06 30.00 10 6 1 9 2 - 0.02 Rain
24 79 68 57 60 56 54 87 66 45 30.31 30.26 30.17 10 10 10 5 3 - 0.00  
25 82 70 59 60 58 55 93 68 41 30.38 30.32 30.26 10 9 5 9 5 - 0.00  
26 84 72 61 65 61 58 90 67 44 30.27 30.17 30.04 10 10 10 15 7 21 0.00  
27 81 76 71 70 68 66 93 81 66 30.04 30.00 29.96 10 8 4 10 6 16 0.00 Rain
28 79 74 69 73 70 69 100 96 82 29.95 29.90 29.85 10 4 0 12 5 20 0.97 Fog , Rain
29 84 76 69 70 68 65 100 85 56 30.06 29.99 29.93 10 5 1 8 4 - 0.00  
30 86 74 64 69 67 64 100 84 55 30.03 29.98 29.86 10 5 0 12 4 17 0.00 Fog
31 84 77 70 70 68 67 93 79 56 29.87 29.84 29.79 10 8 5 13 8 17 0.00