Weather History for Wellsville, NY

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 39 °F 23 °F
Mean Temperature 56 °F 34 °F 22 °F
Min Temperature 44 °F 28 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 44 32 9 985
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 8
Dew Point  
Dew Point 53 °F 27 °F 11 °F
Precipitation  
Precipitation 0.75 in 0.15 in 0.00 in 4.64 in
Snowdepth - - - -
Wind  
Wind 36 mph 9 mph 0 mph
Gust Wind 51 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 29.97 in 29.16 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:27 AM EST 4:40 PM EST
Civil Twilight 6:55 AM EST 5:11 PM EST
Nautical Twilight 6:20 AM EST 5:46 PM EST
Astronomical Twilight 5:46 AM EST 6:20 PM EST
Moon 12:38 AM EST (12/7) 12:41 PM EST (12/7)
Length of Visible Light 10h 15m
Length of Day
9h 12m
Last Quarter, 39% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 4.64 Average Month Total: 2.18
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
46 | 36 0.00
Average:
- | - 0.04
Rain
Actual:
52 | 39 0.25
Average:
- | - 0.07
Rain
Actual:
59 | 44 0.00
Average:
- | - 0.08
Rain
Actual:
68 | 44 0.75
Average:
- | - 0.08
Snow
Actual:
43 | 24 0.00
Average:
- | - 0.07
Scattered Clouds
Actual:
42 | 21 0.00
Average:
- | - 0.09
Rain
Actual:
39 | 34 0.14
Average:
- | - 0.08
Rain
Actual:
50 | 35 0.10
Average:
- | - 0.09
Rain
Actual:
42 | 30 0.06
Average:
- | - 0.03
Snow
Actual:
54 | 33 0.64
Average:
- | - 0.07
Snow
Actual:
34 | 27 0.01
Average:
- | - 0.13
Scattered Clouds
Actual:
37 | 26 0.00
Average:
- | - 0.04
Clear
Actual:
39 | 21 0.00
Average:
- | - 0.05
Clear
Actual:
43 | 30 0.00
Average:
- | - 0.05
Rain
Actual:
43 | 23 0.00
Average:
- | - 0.07
Rain
Actual:
42 | 37 0.16
Average:
- | - 0.05
Rain
Actual:
46 | 41 0.60
Average:
- | - 0.07
Snow
Actual:
41 | 33 0.34
Average:
- | - 0.08
Overcast
Actual:
37 | 32 0.00
Average:
- | - 0.06
Snow
Actual:
35 | 28 0.15
Average:
- | - 0.04
Snow
Actual:
35 | 27 0.34
Average:
- | - 0.07
Snow
Actual:
28 | 24 0.10
Average:
- | - 0.11
Partly Cloudy
Actual:
32 | 23 0.00
Average:
- | - 0.07
Snow
Actual:
30 | 23 0.06
Average:
- | - 0.06
Snow
Actual:
30 | 21 0.01
Average:
- | - 0.09
Snow
Actual:
24 | 19 0.51
Average:
- | - 0.07
Snow
Actual:
23 | 21 0.05
Average:
- | - 0.06
Mostly Cloudy
Actual:
24 | 19 0.00
Average:
- | - 0.08
Snow
Actual:
25 | 19 0.37
Average:
- | - 0.08
Snow
Actual:
24 | 19 0.00
Average:
- | - 0.06
Snow
Actual:
32 | 19 0.00
Average:
- | - 0.09
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 46 41 36 33 29 24 70 62 53 30.37 30.32 30.27 10 10 9 12 6 21 0.00  
2 52 46 39 48 42 32 88 80 66 30.27 30.08 29.98 10 7 3 15 9 26 0.25 Rain
3 59 52 44 52 46 42 93 80 62 30.24 30.18 30.10 10 8 0 10 6 - 0.00 Fog , Rain
4 68 56 44 53 47 37 87 76 45 30.14 30.02 29.91 10 8 2 18 11 29 0.75 Rain
5 43 34 24 37 23 15 81 68 54 30.36 30.18 30.01 10 9 1 21 12 30 0.00 Snow
6 42 32 21 19 15 11 80 58 32 30.39 30.27 30.09 10 10 10 9 6 17 0.00  
7 39 36 34 37 33 20 93 84 56 30.07 29.98 29.91 10 5 0 12 5 20 0.14 Fog , Rain
8 50 42 35 45 39 32 93 87 76 30.12 29.88 29.77 10 6 0 16 5 24 0.10 Fog , Rain
9 42 36 30 38 29 24 89 78 59 30.25 30.09 29.82 10 10 8 20 7 28 0.06 Rain
10 54 44 33 50 40 30 93 87 81 29.81 29.64 29.52 10 8 2 15 10 24 0.64 Rain , Snow
11 34 30 27 30 25 19 93 78 61 30.19 29.93 29.71 10 9 1 17 9 25 0.01 Snow
12 37 32 26 21 18 16 72 60 46 30.45 30.35 30.20 10 10 10 10 6 17 0.00  
13 39 30 21 22 18 16 82 60 41 30.48 30.39 30.26 10 10 10 12 3 16 0.00  
14 43 36 30 27 22 16 85 62 50 30.29 30.24 30.21 10 10 8 13 7 20 0.00  
15 43 33 23 30 25 21 93 78 51 30.30 30.19 30.01 10 6 0 16 5 22 0.00 Fog , Rain
16 42 40 37 39 35 28 93 80 65 29.98 29.84 29.75 10 7 2 18 12 26 0.16 Rain
17 46 44 41 45 41 37 100 90 86 29.78 29.69 29.52 10 5 0 12 7 20 0.60 Fog , Rain
18 41 37 33 38 33 27 93 86 75 29.76 29.57 29.46 10 9 2 23 7 31 0.34 Rain , Snow
19 37 34 32 29 28 26 88 78 65 30.19 29.95 29.73 10 10 8 15 9 22 0.00  
20 35 32 28 32 27 22 93 84 59 30.18 29.87 29.39 10 7 0 30 8 43 0.15 Fog , Rain , Snow
21 35 32 27 32 28 22 96 86 79 29.44 29.28 29.16 10 4 0 28 8 36 0.34 Fog , Snow
22 28 26 24 22 20 18 86 77 69 29.95 29.68 29.34 10 3 0 36 26 51 0.10 Fog , Snow
23 32 28 23 22 18 12 81 69 44 30.00 29.89 29.81 10 10 10 18 10 23 0.00  
24 30 26 23 25 21 16 93 80 61 30.05 29.89 29.78 10 6 0 12 6 20 0.06 Fog , Snow
25 30 26 21 27 22 16 93 82 66 30.31 30.09 29.80 10 8 2 10 5 18 0.01 Snow
26 24 22 19 21 17 13 93 85 71 30.31 29.91 29.61 10 4 0 17 10 24 0.51 Fog , Snow
27 23 22 21 21 18 17 93 87 82 30.04 29.74 29.58 10 5 1 23 10 32 0.05 Rain , Snow
28 24 22 19 21 19 17 93 89 84 30.14 30.05 29.93 10 6 2 15 8 17 0.00  
29 25 22 19 22 20 17 93 87 80 30.01 29.70 29.55 10 2 0 18 6 29 0.37 Fog , Snow
30 24 22 19 19 17 12 86 80 68 30.27 30.04 29.77 10 5 1 22 16 32 0.00 Snow
31 32 26 19 23 18 14 86 75 56 30.22 30.00 29.82 10 8 2 20 12 28 0.00 Snow