Weather History for Dayton, OH

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Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 84 °F 74 °F
Mean Temperature 81 °F 73 °F 66 °F
Min Temperature 72 °F 62 °F 54 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 8 1 258
Growing Degree Days (base 50) 31 23 15 713
Dew Point  
Dew Point 76 °F 59 °F 47 °F
Precipitation  
Precipitation 0.64 in 0.06 in 0.00 in 1.65 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 7 mph 0 mph
Gust Wind 44 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 30.00 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 12, 2012 Rise Set
Actual Time 6:46 AM EDT 8:36 PM EDT
Civil Twilight 6:17 AM EDT 9:05 PM EDT
Nautical Twilight 5:41 AM EDT 9:41 PM EDT
Astronomical Twilight 5:03 AM EDT 10:19 PM EDT
Moon 1:58 AM EDT (8/12) 5:00 PM EDT (8/12)
Length of Visible Light 14h 48m
Length of Day
13h 50m
Waning Crescent, 24% of the Moon is Illuminated
Aug 12
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.65 Normal Month Total: 2.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
87 | 66 0.00
Average:
83 | 64 0.10
Scattered Clouds
Actual:
92 | 63 0.00
Average:
83 | 64 0.10
Partly Cloudy
Actual:
91 | 69 0.00
Average:
83 | 64 0.10
Thunderstorm
Actual:
90 | 72 0.56
Average:
83 | 64 0.10
Thunderstorm
Actual:
84 | 67 0.64
Average:
83 | 64 0.09
Scattered Clouds
Actual:
84 | 58 0.00
Average:
83 | 64 0.10
Clear
Actual:
87 | 60 0.00
Average:
83 | 64 0.09
Scattered Clouds
Actual:
92 | 69 T
Average:
83 | 64 0.09
Thunderstorm
Actual:
84 | 66 0.11
Average:
83 | 64 0.09
Rain
Actual:
74 | 59 0.19
Average:
83 | 64 0.09
Partly Cloudy
Actual:
74 | 58 0.00
Average:
83 | 63 0.08
Partly Cloudy
Actual:
77 | 54 0.00
Average:
83 | 63 0.09
Rain
Actual:
78 | 65 T
Average:
83 | 63 0.09
Overcast
Actual:
77 | 64 0.00
Average:
83 | 63 0.09
Fog
Actual:
84 | 59 0.00
Average:
83 | 63 0.10
Rain
Actual:
86 | 62 T
Average:
83 | 63 0.10
Rain
Actual:
79 | 60 T
Average:
83 | 63 0.10
Partly Cloudy
Actual:
80 | 54 0.00
Average:
83 | 63 0.11
Partly Cloudy
Actual:
79 | 59 0.00
Average:
83 | 63 0.10
Scattered Clouds
Actual:
80 | 54 0.00
Average:
83 | 63 0.10
Rain
Actual:
80 | 57 0.01
Average:
83 | 62 0.10
Scattered Clouds
Actual:
84 | 55 0.00
Average:
82 | 62 0.09
Clear
Actual:
88 | 57 0.00
Average:
82 | 62 0.09
Scattered Clouds
Actual:
90 | 61 0.00
Average:
82 | 62 0.09
Scattered Clouds
Actual:
92 | 64 0.00
Average:
82 | 62 0.09
Partly Cloudy
Actual:
91 | 65 0.00
Average:
82 | 62 0.10
Rain
Actual:
84 | 70 0.14
Average:
82 | 61 0.10
Scattered Clouds
Actual:
85 | 61 0.00
Average:
82 | 61 0.10
Clear
Actual:
84 | 58 0.00
Average:
82 | 61 0.11
Clear
Actual:
89 | 56 0.00
Average:
81 | 61 0.10
Partly Cloudy
Actual:
92 | 69 0.00
Average:
81 | 60 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

2012 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 87 77 66 69 64 60 93 68 42 29.94 29.90 29.87 10 8 3 14 6 18 0.00  
2 92 78 63 64 61 56 84 59 34 29.95 29.90 29.85 10 10 7 15 4 16 0.00  
3 91 80 69 70 66 63 84 63 41 29.96 29.92 29.88 10 10 7 17 8 23 0.00  
4 90 81 72 76 73 68 94 77 59 30.02 29.97 29.90 10 7 2 25 10 29 0.56 Rain , Thunderstorm
5 84 76 67 73 69 61 93 74 54 30.13 30.04 29.96 10 9 0 29 11 38 0.64 Fog , Rain , Thunderstorm
6 84 71 58 60 57 51 93 64 34 30.17 30.11 30.04 10 10 10 9 3 13 0.00  
7 87 74 60 63 60 57 90 64 37 30.05 30.01 29.95 10 10 9 13 3 20 0.00  
8 92 81 69 68 64 62 84 61 38 29.99 29.95 29.91 10 10 7 24 8 29 T  
9 84 75 66 68 65 60 90 71 51 30.01 29.89 29.75 10 10 3 24 7 32 0.11 Rain , Thunderstorm
10 74 67 59 66 62 52 100 79 58 29.88 29.78 29.71 10 8 2 29 13 36 0.19 Rain
11 74 66 58 59 57 55 93 75 57 30.01 29.93 29.86 10 10 6 21 11 26 0.00  
12 77 66 54 59 56 51 100 70 40 30.06 30.03 30.01 10 10 10 14 6 20 0.00  
13 78 72 65 61 58 54 87 65 43 30.02 29.98 29.91 10 10 10 13 6 17 T Rain
14 77 71 64 64 63 61 93 81 68 29.95 29.91 29.87 10 10 7 15 7 21 0.00  
15 84 72 59 62 59 57 97 70 43 30.01 29.98 29.94 10 9 6 13 2 15 0.00 Fog
16 86 74 62 63 60 56 84 61 37 30.02 29.95 29.79 10 10 9 33 12 44 T Rain
17 79 70 60 64 59 52 93 69 45 29.98 29.93 29.88 10 10 7 16 7 25 T Rain
18 80 67 54 56 52 47 93 63 32 30.03 29.97 29.91 10 10 10 12 5 14 0.00  
19 79 69 59 55 53 49 80 60 39 29.95 29.91 29.88 10 10 10 16 6 24 0.00  
20 80 67 54 54 50 47 86 59 32 30.01 29.96 29.92 10 10 10 15 5 18 0.00  
21 80 69 57 58 54 51 100 70 39 30.13 30.06 30.01 10 10 6 16 5 21 0.01 Rain
22 84 70 55 55 52 47 87 58 28 30.19 30.12 30.08 10 10 10 10 2 14 0.00  
23 88 73 57 57 54 50 84 56 28 30.17 30.13 30.08 10 10 10 9 4 13 0.00  
24 90 76 61 58 55 50 78 52 26 30.14 30.09 30.04 10 10 7 14 6 20 0.00  
25 92 78 64 61 57 53 78 53 28 30.14 30.09 30.05 10 10 10 13 7 20 0.00  
26 91 78 65 63 59 55 78 55 32 30.15 30.09 30.02 10 10 9 15 6 17 0.00  
27 84 77 70 73 68 62 100 79 58 30.08 30.02 29.97 10 9 2 20 9 23 0.14 Rain
28 85 73 61 64 59 56 93 65 37 30.09 30.05 30.03 10 10 7 18 7 22 0.00  
29 84 71 58 59 56 53 93 64 34 30.11 30.07 30.03 10 10 6 15 6 20 0.00  
30 89 73 56 56 53 48 87 57 26 30.14 30.09 30.04 10 10 10 14 6 21 0.00  
31 92 81 69 70 64 54 73 60 47 30.17 30.11 30.07 10 10 10 20 8 28 0.00