Weather History for Dayton, OH

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 82 °F 77 °F
Mean Temperature 78 °F 73 °F 63 °F
Min Temperature 71 °F 62 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 3
Cooling Degree Days (base 65) 13 8 0 169
Growing Degree Days (base 50) 28 22 12 489
Dew Point  
Dew Point 73 °F 62 °F 39 °F
Precipitation  
Precipitation 1.14 in 0.15 in 0.00 in 2.76 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 7 mph 0 mph
Gust Wind 39 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.16 in 30.00 in 29.78 in

Monthly Weather History Graph

Monthly Weather History Graph

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Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 19, 2014 Rise Set
Actual Time 6:52 AM EDT 8:27 PM EDT
Civil Twilight 6:23 AM EDT 8:56 PM EDT
Nautical Twilight 5:49 AM EDT 9:30 PM EDT
Astronomical Twilight 5:12 AM EDT 10:07 PM EDT
Moon 1:43 AM EDT (8/19) 4:23 PM EDT (8/19)
Length of Visible Light 14h 32m
Length of Day
13h 35m
Waning Crescent, 29% of the Moon is Illuminated
Aug 19
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Weather History Calendar

Precipitation to date: 2.76 Normal to Date: 2.10 Normal Month Total: 2.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
84 | 60 0.00
Average:
83 | 64 0.10
Thunderstorm
Actual:
80 | 63 0.20
Average:
83 | 64 0.10
Scattered Clouds
Actual:
84 | 57 0.00
Average:
83 | 64 0.10
Rain
Actual:
87 | 60 0.48
Average:
83 | 64 0.10
Partly Cloudy
Actual:
83 | 64 0.04
Average:
83 | 64 0.09
Partly Cloudy
Actual:
80 | 64 0.00
Average:
83 | 64 0.10
Partly Cloudy
Actual:
80 | 59 0.00
Average:
83 | 64 0.09
Partly Cloudy
Actual:
81 | 61 0.00
Average:
83 | 64 0.09
Partly Cloudy
Actual:
83 | 62 0.00
Average:
83 | 64 0.09
Rain
Actual:
86 | 67 0.04
Average:
83 | 64 0.08
Rain
Actual:
82 | 69 0.03
Average:
83 | 63 0.09
Rain
Actual:
77 | 63 0.01
Average:
83 | 63 0.09
Rain
Actual:
80 | 57 T
Average:
83 | 63 0.09
Partly Cloudy
Actual:
79 | 59 0.00
Average:
83 | 63 0.09
Scattered Clouds
Actual:
77 | 49 0.00
Average:
83 | 63 0.10
Rain
Actual:
77 | 51 T
Average:
83 | 63 0.10
Overcast
Actual:
80 | 66 T
Average:
83 | 63 0.10
Partly Cloudy
Actual:
88 | 67 0.00
Average:
83 | 63 0.11
Partly Cloudy
Actual:
90 | 66 0.00
Average:
83 | 63 0.10
Thunderstorm
Actual:
88 | 66 0.02
Average:
83 | 63 0.10
Thunderstorm
Actual:
79 | 70 1.14
Average:
83 | 62 0.10
Thunderstorm
Actual:
85 | 71 0.80
Average:
82 | 62 0.09
Chance of a Thunderstorm
Forecast:
85 | 67
Average:
82 | 62 0.09
Partly Cloudy
Forecast:
85 | 68
Average:
82 | 62 0.09
Partly Cloudy
Forecast:
88 | 70
Average:
82 | 62 0.09
Partly Cloudy
Forecast:
88 | 68
Average:
82 | 62 0.10
Chance of a Thunderstorm
Forecast:
88 | 65
Average:
82 | 61 0.10
Chance of a Thunderstorm
Forecast:
79 | 59
Average:
82 | 61 0.10
Partly Cloudy
Forecast:
76 | -
Average:
82 | 61 0.11
Record:
96 | 43 2.29
Average:
81 | 61 0.10
Record:
100 | 42 1.29
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

2014 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 84 72 60 63 60 55 90 66 42 30.15 30.10 30.06 10 9 5 9 2 16 0.00  
2 80 72 63 63 61 58 87 70 52 30.15 30.10 30.06 10 8 2 16 7 20 0.20 Rain , Thunderstorm
3 84 71 57 63 59 56 90 67 43 30.16 30.12 30.09 10 8 4 13 4 24 0.00  
4 87 74 60 66 61 55 84 64 44 30.15 30.11 30.07 10 9 2 22 4 25 0.48 Rain
5 83 74 64 66 63 59 93 72 51 30.09 30.05 30.01 10 8 4 17 3 23 0.04  
6 80 72 64 67 64 59 93 76 58 30.06 30.01 29.99 10 7 3 12 5 - 0.00  
7 80 70 59 60 55 53 84 63 42 30.13 30.09 30.05 10 10 10 12 6 16 0.00  
8 81 71 61 60 57 55 84 65 45 30.11 30.07 30.03 10 10 10 15 8 20 0.00  
9 83 73 62 66 62 56 84 70 55 30.07 30.04 30.00 10 10 9 15 8 20 0.00  
10 86 77 67 71 66 63 87 71 55 30.04 30.00 29.94 10 9 7 15 8 18 0.04 Rain
11 82 76 69 73 70 68 97 83 69 29.97 29.86 29.78 10 7 3 18 9 23 0.03 Rain
12 77 70 63 67 63 58 93 79 64 29.94 29.83 29.78 10 7 2 23 14 30 0.01 Rain
13 80 69 57 59 55 49 93 64 35 30.06 30.00 29.94 10 10 7 17 9 22 T Rain
14 79 69 59 60 55 51 90 67 43 30.07 30.02 29.99 10 10 10 16 7 22 0.00  
15 77 63 49 51 46 39 86 57 27 30.10 30.05 30.01 10 10 10 10 4 15 0.00  
16 77 64 51 67 56 45 90 66 41 30.03 30.00 29.97 10 10 7 18 7 25 T Rain
17 80 73 66 66 65 62 93 76 58 30.02 29.96 29.92 10 8 3 10 5 16 T  
18 88 78 67 68 66 63 87 67 46 29.91 29.85 29.80 10 8 4 10 5 13 0.00  
19 90 78 66 69 67 65 93 70 46 29.86 29.83 29.80 10 8 3 21 7 21 0.00  
20 88 77 66 70 65 62 87 65 43 30.03 29.91 29.78 10 10 7 21 10 25 0.02 Rain , Thunderstorm
21 79 75 70 72 69 66 97 86 74 30.12 30.04 30.00 10 7 2 33 8 39 1.14 Rain , Thunderstorm
22 85 78 71 73 70 68 97 83 69 30.05 29.99 29.94 10 8 2 20 10 24 0.80 Rain , Thunderstorm