Weather History for Coatesville, PA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 46 °F 32 °F
Mean Temperature 58 °F 40 °F 31 °F
Min Temperature 50 °F 34 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 34 25 7 766
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 0 0 12
Dew Point  
Dew Point 57 °F 34 °F 14 °F
Precipitation  
Precipitation 4.22 in 0.40 in 0.00 in 12.42 in
Snowdepth - - - -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 53 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.02 in 29.19 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 05, 2012 Rise Set
Actual Time 7:10 AM EST 4:38 PM EST
Civil Twilight 6:40 AM EST 5:08 PM EST
Nautical Twilight 6:06 AM EST 5:42 PM EST
Astronomical Twilight 5:33 AM EST 6:14 PM EST
Moon 11:25 PM EST (12/5) 11:33 AM EST (12/5)
Length of Visible Light 10h 28m
Length of Day
9h 27m
Waning Gibbous, 60% of the Moon is Illuminated
Dec 5
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
48 | 35 0.00
Average:
- | - -
Fog
Actual:
51 | 39 0.00
Average:
- | - -
Partly Cloudy
Actual:
64 | 44 0.00
Average:
- | - -
Partly Cloudy
Actual:
66 | 50 0.00
Average:
- | - -
Rain
Actual:
59 | 35 0.00
Average:
- | - -
Clear
Actual:
41 | 30 0.00
Average:
- | - -
Rain
Actual:
42 | 30 0.17
Average:
- | - -
Rain
Actual:
50 | 41 0.00
Average:
- | - -
Rain
Actual:
48 | 41 0.38
Average:
- | - -
Rain
Actual:
57 | 41 0.00
Average:
- | - -
Rain
Actual:
53 | 33 0.04
Average:
- | - -
Clear
Actual:
42 | 32 0.00
Average:
- | - -
Clear
Actual:
44 | 32 0.00
Average:
- | - -
Clear
Actual:
50 | 30 0.00
Average:
- | - -
Clear
Actual:
48 | 32 0.00
Average:
- | - -
Rain
Actual:
50 | 41 0.03
Average:
- | - -
Rain
Actual:
46 | 42 0.15
Average:
- | - -
Rain
Actual:
55 | 37 0.06
Average:
- | - -
Scattered Clouds
Actual:
48 | 33 0.00
Average:
- | - -
Rain
Actual:
44 | 32 0.30
Average:
- | - -
Snow
Actual:
53 | 33 1.23
Average:
- | - -
Snow
Actual:
39 | 32 0.05
Average:
- | - -
Scattered Clouds
Actual:
46 | 30 0.00
Average:
- | - -
Snow
Actual:
37 | 28 2.31
Average:
- | - -
Fog
Actual:
39 | 32 0.00
Average:
- | - -
Snow
Actual:
37 | 30 2.60
Average:
- | - -
Snow
Actual:
37 | 32 0.88
Average:
- | - -
Partly Cloudy
Actual:
37 | 30 0.00
Average:
- | - -
Snow
Actual:
32 | 30 4.22
Average:
- | - -
Partly Cloudy
Actual:
35 | 30 0.00
Average:
- | - -
Scattered Clouds
Actual:
39 | 28 0.00
Average:
- | - -
 

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 48 42 35 41 38 34 100 89 71 30.47 30.41 30.37 8 5 0 13 4 21 0.00 Fog
2 51 45 39 48 43 39 100 94 76 30.41 30.27 30.14 8 3 0 7 3 - 0.00 Fog
3 64 54 44 54 50 45 100 82 64 30.26 30.22 30.14 10 7 2 7 4 - 0.00  
4 66 58 50 54 52 50 100 84 64 30.26 30.17 30.00 10 7 2 7 2 - 0.00  
5 59 47 35 50 37 21 82 62 47 30.26 30.10 29.97 10 10 10 23 11 29 0.00 Rain
6 41 36 30 25 21 19 75 58 45 30.38 30.30 30.27 10 10 10 8 2 - 0.00  
7 42 36 30 43 36 27 100 95 80 30.26 30.14 30.00 10 5 0 5 1 - 0.17 Fog , Rain
8 50 46 41 48 45 41 100 99 93 30.03 29.95 29.90 2 1 0 7 1 - 0.00 Fog , Rain
9 48 44 41 46 43 41 100 98 87 30.23 30.13 29.99 10 3 0 15 5 23 0.38 Fog , Rain
10 57 49 41 57 51 41 100 99 94 29.98 29.72 29.59 4 1 0 15 2 18 0.00 Fog , Rain
11 53 43 33 52 35 27 100 77 57 30.22 29.98 29.64 10 10 4 20 10 24 0.04 Rain
12 42 37 32 30 27 23 87 69 53 30.44 30.36 30.21 10 10 10 9 5 - 0.00  
13 44 38 32 27 24 21 80 62 39 30.46 30.41 30.34 10 10 10 8 4 16 0.00  
14 50 40 30 30 27 23 81 66 40 30.33 30.27 30.21 10 10 8 8 3 - 0.00  
15 48 40 32 37 31 27 87 68 54 30.33 30.25 30.17 10 10 8 9 3 - 0.00  
16 50 46 41 48 43 37 100 91 82 30.17 30.00 29.87 10 7 0 8 5 - 0.03 Fog , Rain
17 46 44 42 46 44 43 100 100 100 29.89 29.80 29.58 0 0 0 13 5 18 0.15 Fog , Rain
18 55 46 37 50 41 30 100 84 58 29.75 29.60 29.52 10 6 0 24 6 37 0.06 Fog , Rain
19 48 40 33 34 32 30 87 74 54 30.17 29.94 29.75 10 10 9 21 10 30 0.00  
20 44 38 32 45 33 28 100 84 57 30.21 30.04 29.59 10 8 2 21 7 32 0.30 Rain
21 53 43 33 54 35 27 100 80 65 29.56 29.34 29.19 10 8 1 26 15 38 1.23 Rain , Snow
22 39 36 32 30 25 21 87 65 49 29.94 29.70 29.43 10 10 4 31 20 46 0.05 Snow
23 46 38 30 27 22 14 80 61 29 30.03 29.96 29.88 10 10 9 15 8 24 0.00  
24 37 32 28 34 27 21 100 79 56 30.08 30.00 29.90 10 7 0 10 4 17 2.31 Fog , Snow
25 39 36 32 34 32 25 100 89 70 30.25 30.08 29.89 10 6 0 14 5 17 0.00 Fog
26 37 34 30 37 30 25 100 90 75 30.28 29.91 29.38 10 7 0 25 8 53 2.60 Rain , Snow
27 37 34 32 36 30 25 100 86 75 29.94 29.64 29.33 10 9 1 26 16 40 0.88 Rain , Snow
28 37 34 30 28 28 27 87 79 70 30.11 30.05 29.95 10 10 10 16 10 25 0.00  
29 32 31 30 32 29 27 100 89 80 30.03 29.75 29.54 10 7 0 17 5 30 4.22 Snow
30 35 32 30 27 23 19 80 68 56 30.25 30.03 29.73 10 10 9 26 17 40 0.00  
31 39 34 28 28 23 21 75 70 60 30.27 30.13 29.95 10 10 10 15 7 20 0.00