Weather History for Dayton, OH

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 83 °F 71 °F
Mean Temperature 84 °F 74 °F 62 °F
Min Temperature 76 °F 65 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 3
Cooling Degree Days (base 65) 19 9 0 289
Growing Degree Days (base 50) 33 24 12 741
Dew Point  
Dew Point 76 °F 65 °F 48 °F
Precipitation  
Precipitation 1.24 in 0.13 in 0.00 in 3.58 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 43 mph 7 mph 0 mph
Gust Wind 55 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.06 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 21, 2013 Rise Set
Actual Time 6:25 AM EDT 9:00 PM EDT
Civil Twilight 5:54 AM EDT 9:31 PM EDT
Nautical Twilight 5:15 AM EDT 10:10 PM EDT
Astronomical Twilight 4:32 AM EDT 10:53 PM EDT
Moon 7:57 PM EDT (7/21) 5:10 AM EDT (7/21)
Length of Visible Light 15h 36m
Length of Day
14h 34m
Waxing Gibbous, 98% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Weather History Calendar

Precipitation Actual month total 3.58 Normal Month Total: 4.11
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
77 | 64 0.05
Average:
84 | 64 0.14
Rain
Actual:
82 | 65 0.01
Average:
84 | 64 0.13
Mostly Cloudy
Actual:
82 | 67 T
Average:
84 | 64 0.14
Rain
Actual:
74 | 69 0.62
Average:
84 | 64 0.14
Rain
Actual:
79 | 67 0.03
Average:
84 | 65 0.14
Rain
Actual:
79 | 68 0.66
Average:
84 | 65 0.14
Rain
Actual:
80 | 66 T
Average:
84 | 65 0.15
Thunderstorm
Actual:
85 | 70 0.12
Average:
84 | 65 0.15
Thunderstorm
Actual:
90 | 74 0.05
Average:
84 | 65 0.15
Thunderstorm
Actual:
90 | 68 0.06
Average:
84 | 65 0.15
Partly Cloudy
Actual:
79 | 65 0.00
Average:
84 | 65 0.15
Scattered Clouds
Actual:
80 | 58 0.00
Average:
84 | 65 0.15
Partly Cloudy
Actual:
84 | 63 0.00
Average:
84 | 65 0.15
Scattered Clouds
Actual:
88 | 68 T
Average:
84 | 65 0.14
Scattered Clouds
Actual:
91 | 73 0.00
Average:
84 | 65 0.14
Scattered Clouds
Actual:
93 | 72 0.00
Average:
84 | 65 0.13
Scattered Clouds
Actual:
92 | 74 0.00
Average:
84 | 65 0.13
Partly Cloudy
Actual:
94 | 73 0.00
Average:
84 | 65 0.12
Scattered Clouds
Actual:
92 | 76 0.00
Average:
84 | 65 0.12
Thunderstorm
Actual:
86 | 70 0.20
Average:
84 | 65 0.12
Fog
Actual:
84 | 68 0.00
Average:
84 | 65 0.13
Rain
Actual:
79 | 69 0.45
Average:
84 | 65 0.13
Rain
Actual:
88 | 65 0.07
Average:
84 | 65 0.13
Partly Cloudy
Actual:
75 | 58 0.00
Average:
84 | 64 0.13
Scattered Clouds
Actual:
77 | 52 0.00
Average:
84 | 64 0.13
Partly Cloudy
Actual:
81 | 56 0.00
Average:
84 | 64 0.12
Rain
Actual:
78 | 59 1.24
Average:
84 | 64 0.11
Partly Cloudy
Actual:
71 | 53 0.00
Average:
83 | 64 0.12
Partly Cloudy
Actual:
76 | 56 0.00
Average:
83 | 64 0.11
Partly Cloudy
Actual:
78 | 58 0.00
Average:
83 | 64 0.11
Rain
Actual:
74 | 66 0.02
Average:
83 | 64 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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 77 71 64 66 64 60 93 83 73 29.97 29.91 29.86 10 9 5 20 11 23 0.05 Rain , Thunderstorm
2 82 74 65 66 65 62 93 74 54 30.03 29.98 29.94 10 7 2 14 7 21 0.01 Rain
3 82 75 67 68 65 62 93 74 54 30.13 30.08 30.03 10 10 7 16 8 18 T  
4 74 72 69 70 68 66 100 92 84 30.19 30.15 30.10 10 8 2 16 6 21 0.62 Rain
5 79 73 67 70 67 64 100 82 64 30.18 30.13 30.10 10 9 5 14 6 17 0.03 Rain
6 79 74 68 72 69 66 100 87 74 30.16 30.11 30.04 10 8 1 18 8 25 0.66 Rain
7 80 73 66 68 66 64 100 81 62 30.15 30.10 30.04 10 8 2 15 7 18 T Rain
8 85 78 70 73 70 67 90 76 61 30.15 30.09 30.05 10 9 5 16 10 29 0.12 Rain , Thunderstorm
9 90 82 74 74 72 70 88 74 59 30.07 30.03 29.98 10 10 5 23 11 28 0.05 Rain , Thunderstorm
10 90 79 68 76 70 64 88 76 63 29.98 29.93 29.86 10 9 2 43 9 55 0.06 Rain , Thunderstorm
11 79 72 65 66 61 55 90 69 48 30.04 30.00 29.95 10 10 9 20 9 24 0.00  
12 80 69 58 62 58 56 93 71 48 30.13 30.09 30.05 10 10 9 18 8 23 0.00  
13 84 74 63 65 64 62 93 72 51 30.18 30.13 30.09 10 10 10 17 9 25 0.00  
14 88 78 68 75 69 65 90 74 57 30.24 30.20 30.16 10 10 7 14 7 17 T  
15 91 82 73 73 70 68 88 70 52 30.32 30.28 30.25 10 10 10 10 5 16 0.00  
16 93 83 72 73 70 68 87 67 47 30.35 30.30 30.27 10 10 10 10 2 12 0.00  
17 92 83 74 73 72 70 94 72 49 30.34 30.28 30.20 10 9 4 12 4 16 0.00  
18 94 84 73 73 71 69 87 67 46 30.21 30.14 30.03 10 10 9 10 4 14 0.00  
19 92 84 76 74 72 71 87 70 52 30.05 29.97 29.88 10 7 5 20 11 25 0.00  
20 86 78 70 73 70 66 93 81 69 29.97 29.91 29.84 10 8 1 26 9 37 0.20 Rain , Thunderstorm
21 84 76 68 70 69 66 100 79 58 30.00 29.95 29.90 10 7 0 8 3 10 0.00 Fog
22 79 74 69 72 70 68 100 86 71 29.92 29.85 29.78 10 6 2 12 2 13 0.45 Rain
23 88 77 65 73 69 61 100 79 57 29.84 29.79 29.73 10 8 2 25 11 32 0.07 Rain
24 75 67 58 59 56 53 90 72 53 30.04 29.95 29.85 10 10 10 17 10 22 0.00  
25 77 65 52 55 53 51 93 68 43 30.11 30.08 30.04 10 10 9 13 6 16 0.00  
26 81 69 56 60 57 53 86 66 45 30.11 30.05 29.97 10 10 10 14 5 17 0.00  
27 78 69 59 66 61 55 100 74 47 29.96 29.91 29.84 10 6 1 23 10 26 1.24 Rain
28 71 62 53 55 52 48 93 72 51 30.06 29.99 29.92 10 10 9 21 10 25 0.00  
29 76 66 56 57 54 52 86 66 46 30.21 30.14 30.06 10 10 10 15 7 20 0.00  
30 78 68 58 62 58 55 93 70 47 30.25 30.20 30.13 10 10 10 10 3 14 0.00  
31 74 70 66 68 65 62 87 80 73 30.14 30.05 29.96 10 6 2 12 6 15 0.02 Rain