Weather History for Dayton, OH

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 38 °F 15 °F
Mean Temperature 58 °F 31 °F 10 °F
Min Temperature 51 °F 23 °F 4 °F
Degree Days  
Heating Degree Days (base 65) 55 34 7 1057
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 0 0 14
Dew Point  
Dew Point 61 °F 25 °F -4 °F
Precipitation  
Precipitation 0.82 in 0.10 in 0.00 in 3.09 in
Snowdepth 5.0 in 1.2 in 0.0 in -
Wind  
Wind 37 mph 12 mph 0 mph
Gust Wind 46 mph 26 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 30.17 in 29.27 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 24, 2013 Rise Set
Actual Time 7:51 AM EST 5:47 PM EST
Civil Twilight 7:22 AM EST 6:16 PM EST
Nautical Twilight 6:49 AM EST 6:48 PM EST
Astronomical Twilight 6:17 AM EST 7:20 PM EST
Moon 3:48 PM EST 5:48 AM EST
Length of Visible Light 10h 53m
Length of Day
9h 55m
Waxing Gibbous, 94% of the Moon is Illuminated
Jan 24
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Weather History Calendar

Precipitation Actual month total 3.09 Normal Month Total: 2.71
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
32 | 20 0.02
Average:
35 | 21 0.10
Partly Cloudy
Actual:
23 | 9 0.00
Average:
35 | 21 0.10
Partly Cloudy
Actual:
29 | 11 0.00
Average:
35 | 21 0.10
Scattered Clouds
Actual:
29 | 19 0.00
Average:
35 | 21 0.10
Partly Cloudy
Actual:
38 | 18 0.00
Average:
35 | 21 0.09
Snow
Actual:
36 | 25 0.01
Average:
35 | 21 0.10
Scattered Clouds
Actual:
36 | 21 0.00
Average:
35 | 20 0.09
Scattered Clouds
Actual:
44 | 26 0.00
Average:
34 | 20 0.09
Rain
Actual:
46 | 31 0.06
Average:
34 | 20 0.10
Rain
Actual:
42 | 27 0.01
Average:
34 | 20 0.09
Rain
Actual:
59 | 42 0.54
Average:
34 | 20 0.09
Rain
Actual:
64 | 51 0.12
Average:
34 | 20 0.09
Rain
Actual:
65 | 33 0.67
Average:
34 | 20 0.09
Overcast
Actual:
33 | 22 0.00
Average:
34 | 20 0.09
Mostly Cloudy
Actual:
32 | 23 0.00
Average:
34 | 20 0.09
Mostly Cloudy
Actual:
35 | 28 0.00
Average:
34 | 20 0.08
Partly Cloudy
Actual:
41 | 23 0.00
Average:
35 | 20 0.09
Scattered Clouds
Actual:
37 | 18 0.00
Average:
35 | 20 0.09
Scattered Clouds
Actual:
52 | 35 0.00
Average:
35 | 20 0.08
Partly Cloudy
Actual:
45 | 22 0.00
Average:
35 | 20 0.08
Snow
Actual:
23 | 9 0.01
Average:
35 | 20 0.08
Partly Cloudy
Actual:
15 | 4 0.00
Average:
35 | 20 0.08
Snow
Actual:
20 | 8 0.02
Average:
35 | 20 0.08
Snow
Actual:
21 | 7 T
Average:
35 | 20 0.08
Snow
Actual:
24 | 17 0.30
Average:
35 | 20 0.08
Mostly Cloudy
Actual:
27 | 17 0.00
Average:
35 | 20 0.08
Rain
Actual:
34 | 12 0.20
Average:
35 | 20 0.08
Rain
Actual:
50 | 33 0.23
Average:
35 | 20 0.08
Rain
Actual:
63 | 50 0.01
Average:
35 | 21 0.08
Snow
Actual:
66 | 31 0.82
Average:
36 | 21 0.08
Snow
Actual:
31 | 14 0.07
Average:
36 | 21 0.08
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 32 26 20 31 25 16 100 84 68 30.17 30.09 30.03 10 5 2 14 5 15 0.02 Snow
2 23 16 9 18 11 3 100 77 54 30.29 30.23 30.12 10 7 3 8 4 8 0.00  
3 29 20 11 22 15 3 81 69 56 30.32 30.26 30.19 10 10 7 22 11 26 0.00  
4 29 24 19 23 18 14 84 74 63 30.35 30.32 30.26 10 10 7 25 16 30 0.00  
5 38 28 18 26 22 16 92 76 59 30.38 30.30 30.17 10 9 6 17 9 23 0.00  
6 36 31 25 34 26 19 88 82 75 30.36 30.13 30.01 10 6 2 25 13 30 0.01 Rain , Snow
7 36 29 21 25 23 19 92 78 64 30.50 30.39 30.27 10 7 2 14 7 17 0.00  
8 44 35 26 31 26 21 82 70 57 30.35 30.28 30.24 10 8 6 12 7 15 0.00  
9 46 39 31 38 34 28 92 81 70 30.54 30.34 30.20 10 9 7 20 11 24 0.06 Rain
10 42 35 27 36 30 26 100 81 62 30.56 30.42 30.12 10 8 2 20 9 24 0.01 Fog , Rain
11 59 51 42 54 49 35 93 83 72 30.12 29.95 29.90 10 9 3 23 14 31 0.54 Rain
12 64 58 51 61 55 48 100 89 77 30.03 29.94 29.78 10 7 0 18 11 29 0.12 Rain
13 65 49 33 60 49 30 100 94 87 30.14 29.89 29.72 10 6 1 29 12 36 0.67 Rain
14 33 28 22 26 20 18 89 82 74 30.48 30.36 30.16 10 9 7 18 10 23 0.00  
15 32 28 23 24 21 18 81 75 69 30.41 30.32 30.13 10 10 7 15 9 17 0.00  
16 35 32 28 27 24 21 92 77 61 30.09 30.03 29.98 10 8 4 17 9 21 0.00  
17 41 32 23 29 24 16 85 72 59 30.41 30.20 30.10 10 9 7 20 10 25 0.00  
18 37 28 18 23 17 13 84 62 40 30.54 30.41 30.21 10 10 10 23 12 32 0.00  
19 52 44 35 30 25 23 64 50 35 30.19 30.04 29.89 10 10 10 29 19 36 0.00  
20 45 34 22 36 17 10 70 58 46 30.25 30.12 29.89 10 10 10 35 15 43 0.00  
21 23 16 9 14 8 -3 73 66 58 30.26 30.12 30.06 10 8 1 28 17 35 0.01 Snow
22 15 10 4 1 -2 -4 76 61 46 30.40 30.33 30.20 10 10 10 21 12 25 0.00  
23 20 14 8 14 7 -1 84 64 43 30.37 30.24 30.07 10 7 1 16 8 20 0.02 Snow
24 21 14 7 16 8 2 84 70 56 30.61 30.42 30.10 10 9 2 23 9 31 T Snow
25 24 21 17 19 14 8 84 73 62 30.46 30.17 30.03 10 6 0 17 10 21 0.30 Fog , Snow
26 27 22 17 20 17 13 84 76 68 30.48 30.32 30.14 9 8 6 20 8 23 0.00  
27 34 23 12 33 20 10 92 78 63 30.48 30.37 30.15 9 7 3 20 10 23 0.20 Rain
28 50 42 33 50 43 33 100 95 89 30.15 30.07 30.01 7 3 0 21 15 28 0.23 Fog , Rain
29 63 57 50 57 53 50 100 86 72 30.04 29.89 29.57 10 6 0 28 17 36 0.01 Fog , Rain
30 66 49 31 57 47 27 100 87 73 29.52 29.39 29.27 10 8 2 33 21 43 0.82 Rain , Snow
31 31 23 14 23 17 7 81 70 58 30.05 29.83 29.57 10 5 0 37 21 46 0.07 Snow