Weather History for Dayton, OH

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Month of January, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 31 °F 5 °F
Mean Temperature 47 °F 22 °F -4 °F
Min Temperature 42 °F 11 °F -13 °F
Degree Days  
Heating Degree Days (base 65) 69 43 18 1347
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 49 °F 14 °F -19 °F
Precipitation  
Precipitation 0.93 in 0.11 in 0.00 in 2.67 in
Snowdepth 6.0 in 2.4 in 0.0 in -
Wind  
Wind 41 mph 12 mph 0 mph
Gust Wind 51 mph 28 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.06 in 29.45 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 31, 2014 Rise Set
Actual Time 7:46 AM EST 5:55 PM EST
Civil Twilight 7:17 AM EST 6:23 PM EST
Nautical Twilight 6:45 AM EST 6:56 PM EST
Astronomical Twilight 6:13 AM EST 7:27 PM EST
Moon 7:55 AM EST (1/31) 7:18 PM EST (1/31)
Length of Visible Light 11h 06m
Length of Day
10h 09m
New Moon, 1% of the Moon is Illuminated
Jan 31
New Moon
Feb 6
First Quarter
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New

Weather History Calendar

Precipitation Actual month total 2.67 Normal Month Total: 2.71
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Mostly Cloudy
Actual:
41 | 22 0.00
Average:
35 | 21 0.10
Snow
Actual:
29 | 8 0.26
Average:
35 | 21 0.10
Scattered Clouds
Actual:
14 | -5 0.00
Average:
35 | 21 0.10
Partly Cloudy
Actual:
36 | 11 0.00
Average:
35 | 21 0.10
Snow
Actual:
37 | 23 0.93
Average:
35 | 21 0.09
Snow
Actual:
23 | -10 0.01
Average:
35 | 21 0.10
Partly Cloudy
Actual:
12 | -9 0.00
Average:
35 | 20 0.09
Mostly Cloudy
Actual:
26 | 10 0.00
Average:
34 | 20 0.09
Snow
Actual:
34 | 18 0.15
Average:
34 | 20 0.10
Rain
Actual:
50 | 33 0.02
Average:
34 | 20 0.09
Rain
Actual:
51 | 35 0.37
Average:
34 | 20 0.09
Partly Cloudy
Actual:
44 | 32 0.00
Average:
34 | 20 0.09
Rain
Actual:
51 | 42 0.05
Average:
34 | 20 0.09
Rain
Actual:
46 | 27 T
Average:
34 | 20 0.09
Snow
Actual:
31 | 17 T
Average:
34 | 20 0.09
Snow
Actual:
31 | 17 0.07
Average:
34 | 20 0.08
Snow
Actual:
32 | 6 0.20
Average:
35 | 20 0.09
Snow
Actual:
24 | 9 0.30
Average:
35 | 20 0.09
Snow
Actual:
33 | 21 T
Average:
35 | 20 0.08
Mostly Cloudy
Actual:
36 | 31 0.00
Average:
35 | 20 0.08
Snow
Actual:
31 | 0 0.06
Average:
35 | 20 0.08
Snow
Actual:
14 | -6 0.01
Average:
35 | 20 0.08
Partly Cloudy
Actual:
14 | -3 T
Average:
35 | 20 0.08
Snow
Actual:
21 | -4 T
Average:
35 | 20 0.08
Snow
Actual:
31 | 9 0.08
Average:
35 | 20 0.08
Snow
Actual:
41 | 4 0.11
Average:
35 | 20 0.08
Snow
Actual:
42 | -8 T
Average:
35 | 20 0.08
Scattered Clouds
Actual:
5 | -13 0.00
Average:
35 | 20 0.08
Clear
Actual:
20 | -5 0.00
Average:
35 | 21 0.08
Partly Cloudy
Actual:
32 | 11 0.00
Average:
36 | 21 0.08
Snow
Actual:
33 | 30 0.05
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

2014 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 41 32 22 28 23 18 88 72 55 30.31 30.20 30.06 10 9 6 10 6 13 0.00  
2 29 19 8 25 16 1 92 83 73 30.30 29.99 29.87 10 2 0 30 14 38 0.26 Fog , Snow
3 14 5 -5 5 -2 -8 79 64 48 30.54 30.43 30.28 10 10 10 16 7 21 0.00  
4 36 24 11 22 13 4 73 59 44 30.26 30.13 30.07 10 10 10 26 13 36 0.00  
5 37 30 23 36 31 19 100 81 61 30.07 29.75 29.48 10 3 0 26 9 38 0.93 Fog , Rain , Snow
6 23 7 -10 19 -9 -19 88 74 59 30.39 30.14 29.67 10 5 1 32 23 41 0.01 Snow
7 12 2 -9 2 -9 -17 72 64 55 30.50 30.43 30.30 10 10 10 25 16 32 0.00  
8 26 18 10 19 10 2 88 75 61 30.51 30.44 30.41 10 10 7 14 7 17 0.00  
9 34 26 18 31 22 15 100 85 69 30.55 30.44 30.30 10 5 0 14 7 17 0.15 Fog , Snow
10 50 42 33 47 37 31 100 95 89 30.28 30.08 29.74 10 2 0 16 9 22 0.02 Fog , Rain
11 51 43 35 49 41 30 93 86 79 29.79 29.59 29.47 10 8 0 32 18 40 0.37 Rain
12 44 38 32 32 29 27 85 72 58 30.07 29.95 29.79 10 10 7 26 13 33 0.00  
13 51 47 42 45 38 29 93 75 56 29.87 29.75 29.69 10 9 5 26 15 35 0.05 Rain
14 46 37 27 37 29 20 92 67 41 29.91 29.82 29.75 10 8 5 25 11 35 T Rain
15 31 24 17 19 16 13 84 71 58 30.11 30.04 29.92 10 8 2 30 12 35 T Snow
16 31 24 17 25 20 12 92 80 68 30.05 29.84 29.72 10 6 0 24 13 31 0.07 Snow
17 32 19 6 30 18 -2 92 77 61 30.08 29.86 29.75 10 5 0 23 12 29 0.20 Fog , Snow
18 24 17 9 21 13 4 96 81 66 30.06 29.94 29.77 10 6 0 17 10 22 0.30 Fog , Snow
19 33 27 21 23 20 16 84 73 61 29.96 29.83 29.72 10 9 4 30 16 38 T Snow
20 36 34 31 29 26 23 85 72 59 29.94 29.83 29.67 10 10 9 22 9 29 0.00  
21 31 16 0 27 8 -9 88 74 60 30.23 30.02 29.81 10 5 0 31 15 39 0.06 Snow
22 14 4 -6 10 -1 -12 84 68 52 30.22 30.11 29.98 10 8 2 23 9 30 0.01 Snow
23 14 6 -3 4 -5 -9 80 70 60 30.63 30.41 30.02 10 10 7 23 14 29 T  
24 21 9 -4 10 -3 -8 87 68 49 30.62 30.33 29.83 10 9 3 35 17 44 T Snow
25 31 20 9 25 15 -1 88 74 59 29.91 29.60 29.45 10 4 0 35 20 44 0.08 Snow
26 41 23 4 28 12 -3 84 68 52 29.92 29.69 29.55 10 7 0 26 13 33 0.11 Fog , Snow
27 42 17 -8 30 0 -15 76 62 47 30.47 30.09 29.59 10 9 1 41 18 51 T Snow
28 5 -4 -13 -9 -13 -17 79 65 51 30.52 30.45 30.37 10 10 10 9 6 13 0.00  
29 20 8 -5 4 -3 -10 69 57 45 30.36 30.34 30.29 10 10 10 23 12 28 0.00  
30 32 22 11 10 4 0 61 48 35 30.28 30.12 29.92 10 10 10 25 14 31 0.00  
31 33 32 30 28 23 11 92 66 39 30.16 30.11 30.00 10 6 1 16 7 20 0.05 Snow