Weather History for Dayton, OH

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Month of January, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 11 °C 0 °C -15 °C
Mean Temperature 8 °C -6 °C -20 °C
Min Temperature 6 °C -11 °C -25 °C
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 9 °C -10 °C -28 °C
Precipitation  
Precipitation 23.6 mm 2.7 mm 0.0 mm 67.80 mm
Snowdepth 15 cm 6 cm 0 cm -
Wind  
Wind 66 km/h 20 km/h 0 km/h
Gust Wind 82 km/h 44 km/h 29 km/h
Sea Level Pressure  
Sea Level Pressure 1037 hPa 1018 hPa 997 hPa

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 67.80 Normal Month Total: 6.9
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Mostly Cloudy
Actual:
5 | -6 0.00
Average:
2 | -6 2.54
Snow
Actual:
-2 | -13 6.60
Average:
2 | -6 2.54
Scattered Clouds
Actual:
-10 | -21 0.00
Average:
2 | -6 2.54
Partly Cloudy
Actual:
2 | -12 0.00
Average:
2 | -6 2.54
Snow
Actual:
3 | -5 23.62
Average:
2 | -6 2.29
Snow
Actual:
-5 | -23 0.25
Average:
2 | -6 2.54
Partly Cloudy
Actual:
-11 | -23 0.00
Average:
2 | -7 2.29
Mostly Cloudy
Actual:
-3 | -12 0.00
Average:
1 | -7 2.29
Snow
Actual:
1 | -8 3.81
Average:
1 | -7 2.54
Rain
Actual:
10 | 1 0.51
Average:
1 | -7 2.29
Rain
Actual:
11 | 2 9.40
Average:
1 | -7 2.29
Partly Cloudy
Actual:
7 | 0 0.00
Average:
1 | -7 2.29
Rain
Actual:
11 | 6 1.27
Average:
1 | -7 2.29
Rain
Actual:
8 | -3 T
Average:
1 | -7 2.29
Snow
Actual:
-1 | -8 T
Average:
1 | -7 2.29
Snow
Actual:
-1 | -8 1.78
Average:
1 | -7 2.03
Snow
Actual:
0 | -14 5.08
Average:
2 | -7 2.29
Snow
Actual:
-4 | -13 7.62
Average:
2 | -7 2.29
Snow
Actual:
1 | -6 T
Average:
2 | -7 2.03
Mostly Cloudy
Actual:
2 | -1 0.00
Average:
2 | -7 2.03
Snow
Actual:
-1 | -18 1.52
Average:
2 | -7 2.03
Snow
Actual:
-10 | -21 0.25
Average:
2 | -7 2.03
Partly Cloudy
Actual:
-10 | -19 T
Average:
2 | -7 2.03
Snow
Actual:
-6 | -20 T
Average:
2 | -7 2.03
Snow
Actual:
-1 | -13 2.03
Average:
2 | -7 2.03
Snow
Actual:
5 | -16 2.79
Average:
2 | -7 2.03
Snow
Actual:
6 | -22 T
Average:
2 | -7 2.03
Scattered Clouds
Actual:
-15 | -25 0.00
Average:
2 | -7 2.03
Clear
Actual:
-7 | -21 0.00
Average:
2 | -6 2.03
Partly Cloudy
Actual:
0 | -12 0.00
Average:
2 | -6 2.03
Snow
Actual:
1 | -1 1.27
Average:
2 | -6 2.03
 

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. (°C) Dew Point (°C) Humidity (%) Sea Level Press. (hPa) Visibility (km) Wind (km/h) Precip. (mm) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 5 0 -6 -2 -5 -8 88 72 55 1026 1023 1018 16 15 10 16 9 21 0.00  
2 -2 -7 -13 -4 -9 -17 92 83 73 1026 1015 1011 16 4 0 48 23 61 6.60 Fog , Snow
3 -10 -15 -21 -15 -19 -22 79 64 48 1034 1030 1025 16 16 16 26 11 34 0.00  
4 2 -4 -12 -6 -11 -16 73 59 44 1025 1020 1018 16 16 16 42 21 58 0.00  
5 3 -1 -5 2 -1 -7 100 81 61 1018 1007 998 16 5 0 42 15 61 23.62 Fog , Rain , Snow
6 -5 -14 -23 -7 -23 -28 88 74 59 1029 1021 1005 16 9 2 52 37 66 0.25 Snow
7 -11 -17 -23 -17 -23 -27 72 64 55 1033 1030 1026 16 16 16 40 25 52 0.00  
8 -3 -8 -12 -7 -12 -17 88 75 61 1033 1031 1030 16 16 11 23 12 27 0.00  
9 1 -3 -8 -1 -6 -9 100 85 69 1034 1031 1026 16 7 1 23 12 27 3.81 Fog , Snow
10 10 6 1 8 3 -1 100 95 89 1025 1019 1007 16 4 0 26 14 35 0.51 Fog , Rain
11 11 6 2 9 5 -1 93 86 79 1009 1002 998 16 13 1 52 29 64 9.40 Rain
12 7 3 0 0 -2 -3 85 72 58 1018 1014 1009 16 15 11 42 20 53 0.00  
13 11 8 6 7 3 -2 93 75 56 1011 1007 1005 16 14 8 42 25 56 1.27 Rain
14 8 3 -3 3 -2 -7 92 67 41 1013 1010 1007 16 14 8 40 18 56 T Rain
15 -1 -4 -8 -7 -9 -11 84 71 58 1020 1017 1013 16 14 3 48 19 56 T Snow
16 -1 -4 -8 -4 -7 -11 92 80 68 1017 1010 1006 16 10 0 39 20 50 1.78 Snow
17 0 -7 -14 -1 -8 -19 92 77 61 1019 1011 1007 16 8 0 37 19 47 5.08 Fog , Snow
18 -4 -8 -13 -6 -11 -16 96 81 66 1018 1014 1008 16 10 0 27 17 35 7.62 Fog , Snow
19 1 -3 -6 -5 -7 -9 84 73 61 1014 1010 1006 16 14 6 48 25 61 T Snow
20 2 1 -1 -2 -3 -5 85 72 59 1014 1010 1005 16 16 14 35 15 47 0.00  
21 -1 -9 -18 -3 -13 -23 88 74 60 1024 1016 1009 16 8 1 50 24 63 1.52 Snow
22 -10 -16 -21 -12 -18 -24 84 68 52 1023 1020 1015 16 12 2 37 14 48 0.25 Snow
23 -10 -14 -19 -16 -21 -23 80 70 60 1037 1030 1016 16 16 11 37 23 47 T  
24 -6 -13 -20 -12 -19 -22 87 68 49 1037 1027 1010 16 15 5 56 27 71 T Snow
25 -1 -7 -13 -4 -9 -18 88 74 59 1013 1002 997 16 6 0 56 32 71 2.03 Snow
26 5 -5 -16 -2 -11 -19 84 68 52 1013 1005 1001 16 11 1 42 20 53 2.79 Fog , Snow
27 6 -8 -22 -1 -18 -26 76 62 47 1032 1019 1002 16 14 2 66 29 82 T Snow
28 -15 -20 -25 -23 -25 -27 79 65 51 1033 1031 1028 16 16 16 14 9 21 0.00  
29 -7 -13 -21 -16 -19 -23 69 57 45 1028 1027 1026 16 16 16 37 19 45 0.00  
30 0 -6 -12 -12 -16 -18 61 48 35 1025 1020 1013 16 16 16 40 22 50 0.00  
31 1 0 -1 -2 -5 -12 92 66 39 1021 1020 1016 16 10 2 26 11 32 1.27 Snow