Weather History for Pittsburgh, PA

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Month of August, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 83 °F 75 °F
Mean Temperature 81 °F 73 °F 65 °F
Min Temperature 75 °F 63 °F 51 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 8 0 249
Growing Degree Days (base 50) 30 23 16 707
Dew Point  
Dew Point 73 °F 60 °F 41 °F
Precipitation  
Precipitation 0.70 in 0.09 in 0.00 in 2.69 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 6 mph 0 mph
Gust Wind 35 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.92 in 29.58 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 05, 2011 Rise Set
Actual Time 6:21 AM EDT 8:31 PM EDT
Civil Twilight 5:51 AM EDT 9:01 PM EDT
Nautical Twilight 5:14 AM EDT 9:38 PM EDT
Astronomical Twilight 4:33 AM EDT 10:18 PM EDT
Moon 1:22 PM EDT (8/5) 11:41 PM EDT (8/5)
Length of Visible Light 15h 10m
Length of Day
14h 09m
Waxing Crescent, 41% of the Moon is Illuminated
Aug 5
Waxing Crescent
Aug 6
First Quarter
Aug 13
Full
Aug 21
Last Quarter
Aug 28
New

Weather History Calendar

Precipitation Actual month total 2.69 Normal Month Total: 3.48
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
90 | 70 0.00
Average:
83 | 63 0.11
Partly Cloudy
Actual:
91 | 68 T
Average:
82 | 63 0.12
Rain
Actual:
77 | 73 0.17
Average:
82 | 63 0.12
Mostly Cloudy
Actual:
87 | 73 0.00
Average:
82 | 63 0.11
Partly Cloudy
Actual:
91 | 69 0.00
Average:
82 | 63 0.12
Rain
Actual:
86 | 75 0.14
Average:
82 | 63 0.12
Rain
Actual:
88 | 73 T
Average:
82 | 63 0.12
Rain
Actual:
85 | 70 0.06
Average:
82 | 62 0.12
Thunderstorm
Actual:
84 | 64 0.37
Average:
82 | 62 0.13
Partly Cloudy
Actual:
82 | 63 0.00
Average:
82 | 62 0.12
Scattered Clouds
Actual:
79 | 58 0.00
Average:
82 | 62 0.11
Scattered Clouds
Actual:
82 | 52 0.00
Average:
82 | 62 0.11
Partly Cloudy
Actual:
86 | 60 0.00
Average:
82 | 62 0.11
Thunderstorm
Actual:
75 | 63 0.46
Average:
82 | 62 0.11
Thunderstorm
Actual:
75 | 63 0.10
Average:
82 | 62 0.11
Scattered Clouds
Actual:
84 | 63 0.00
Average:
82 | 62 0.12
Partly Cloudy
Actual:
85 | 58 0.00
Average:
82 | 62 0.11
Scattered Clouds
Actual:
85 | 61 0.00
Average:
82 | 62 0.11
Thunderstorm
Actual:
84 | 63 0.70
Average:
82 | 61 0.11
Partly Cloudy
Actual:
85 | 59 0.00
Average:
81 | 61 0.11
Thunderstorm
Actual:
81 | 63 0.15
Average:
81 | 61 0.10
Partly Cloudy
Actual:
75 | 56 0.00
Average:
81 | 61 0.10
Partly Cloudy
Actual:
79 | 51 0.00
Average:
81 | 61 0.10
Rain
Actual:
82 | 61 0.03
Average:
81 | 61 0.10
Thunderstorm
Actual:
84 | 67 0.51
Average:
81 | 61 0.11
Partly Cloudy
Actual:
80 | 59 0.00
Average:
81 | 60 0.11
Partly Cloudy
Actual:
84 | 63 0.00
Average:
80 | 60 0.11
Partly Cloudy
Actual:
80 | 60 0.00
Average:
80 | 60 0.11
Partly Cloudy
Actual:
76 | 56 0.00
Average:
80 | 60 0.11
Partly Cloudy
Actual:
81 | 51 0.00
Average:
80 | 60 0.11
Partly Cloudy
Actual:
86 | 59 0.00
Average:
80 | 59 0.11
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 90 80 70 66 63 60 73 57 41 30.08 30.00 29.94 10 10 10 21 7 25 0.00  
2 91 80 68 68 64 61 87 63 38 29.96 29.90 29.83 10 10 7 16 6 22 T  
3 77 75 73 72 71 68 93 85 76 29.83 29.73 29.68 10 4 2 16 6 20 0.17 Rain
4 87 80 73 70 68 64 87 68 48 29.97 29.89 29.78 10 9 6 15 7 17 0.00  
5 91 80 69 70 65 58 90 62 34 30.02 29.99 29.95 10 10 7 10 4 15 0.00  
6 86 81 75 71 70 67 87 71 55 29.95 29.90 29.82 10 7 3 13 7 17 0.14 Rain
7 88 81 73 72 69 63 93 68 43 29.82 29.75 29.70 10 7 3 20 7 23 T Rain
8 85 78 70 67 66 64 90 73 55 29.77 29.73 29.69 10 9 7 23 6 31 0.06 Rain
9 84 74 64 68 65 58 90 67 43 29.69 29.62 29.58 10 8 2 25 10 32 0.37 Rain , Thunderstorm
10 82 73 63 62 58 54 93 65 37 29.85 29.73 29.68 10 10 7 27 11 - 0.00  
11 79 69 58 58 49 41 86 57 27 30.04 29.94 29.85 10 10 10 17 6 26 0.00  
12 82 67 52 54 49 45 83 56 28 30.12 30.06 30.02 10 10 10 14 3 21 0.00  
13 86 73 60 63 58 54 84 62 40 30.03 29.96 29.88 10 10 10 14 4 18 0.00  
14 75 69 63 65 63 61 93 81 68 29.85 29.81 29.78 10 8 2 16 4 21 0.46 Rain , Thunderstorm
15 75 69 63 64 62 61 100 89 78 29.91 29.82 29.77 10 6 0 17 6 22 0.10 Fog , Rain , Thunderstorm
16 84 74 63 61 56 49 90 61 31 30.12 30.01 29.89 10 10 10 16 7 22 0.00  
17 85 72 58 59 55 51 87 60 32 30.19 30.13 30.06 10 10 10 10 2 16 0.00  
18 85 73 61 62 58 55 84 61 37 30.08 30.02 29.94 10 9 6 10 3 14 0.00  
19 84 74 63 65 62 60 87 67 47 29.98 29.94 29.89 10 7 1 28 4 35 0.70 Rain , Thunderstorm
20 85 72 59 65 61 55 97 67 37 30.05 30.00 29.96 10 8 3 9 2 13 0.00  
21 81 72 63 70 65 60 87 74 60 29.96 29.91 29.85 10 8 2 20 5 25 0.15 Rain , Thunderstorm
22 75 66 56 60 50 44 93 63 33 30.07 30.02 29.94 10 10 6 20 8 25 0.00  
23 79 65 51 56 51 48 89 64 39 30.11 30.07 30.01 10 10 10 12 4 16 0.00  
24 82 72 61 65 58 54 78 64 49 30.01 29.90 29.75 10 10 8 20 9 26 0.03 Rain
25 84 76 67 68 64 58 97 70 43 30.03 29.87 29.76 10 9 3 18 9 28 0.51 Rain , Thunderstorm
26 80 70 59 61 59 57 93 71 48 30.06 30.01 29.95 10 10 7 13 5 17 0.00  
27 84 74 63 66 62 59 87 69 51 29.94 29.82 29.70 10 10 10 21 10 29 0.00  
28 80 70 60 61 58 53 100 73 46 29.87 29.70 29.61 10 10 10 26 13 33 0.00  
29 76 66 56 73 51 41 86 58 29 30.10 29.99 29.85 10 10 10 14 3 23 0.00  
30 81 66 51 54 48 43 89 58 26 30.19 30.14 30.12 10 10 10 12 3 16 0.00  
31 86 73 59 65 59 52 84 64 43 30.19 30.14 30.10 10 10 10 12 2 14 0.00