Weather History for New Castle, PA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 43 °F 28 °F
Mean Temperature 56 °F 36 °F 22 °F
Min Temperature 52 °F 29 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 42 29 10 900
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 8
Dew Point  
Dew Point 56 °F 32 °F 14 °F
Precipitation  
Precipitation 1.35 in 0.11 in 0.00 in 3.56 in
Snowdepth - - - -
Wind  
Wind 23 mph 5 mph 0 mph
Gust Wind 33 mph 26 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.53 in 30.03 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 11, 2012 Rise Set
Actual Time 7:36 AM EST 4:53 PM EST
Civil Twilight 7:05 AM EST 5:24 PM EST
Nautical Twilight 6:31 AM EST 5:58 PM EST
Astronomical Twilight 5:57 AM EST 6:32 PM EST
Moon 5:29 AM EST (12/11) 3:31 PM EST (12/11)
Length of Visible Light 10h 18m
Length of Day
9h 16m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.56 Average Month Total: 2.70
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
56 | 31 0.00
Average:
45 | 28 0.06
Rain
Actual:
55 | 46 0.10
Average:
43 | 27 0.10
Fog
Actual:
59 | 52 0.01
Average:
42 | 25 0.15
Rain
Actual:
62 | 41 0.49
Average:
43 | 25 0.17
Partly Cloudy
Actual:
39 | 31 0.00
Average:
41 | 27 0.07
Scattered Clouds
Actual:
45 | 22 0.00
Average:
43 | 26 0.09
Rain
Actual:
46 | 35 0.48
Average:
41 | 26 0.10
Rain
Actual:
53 | 37 0.04
Average:
42 | 28 0.11
Rain
Actual:
53 | 36 0.10
Average:
41 | 27 0.09
Rain
Actual:
55 | 34 1.35
Average:
40 | 24 0.06
Snow
Actual:
37 | 29 0.01
Average:
40 | 24 0.13
Clear
Actual:
38 | 23 0.00
Average:
40 | 25 0.09
Clear
Actual:
43 | 18 0.00
Average:
41 | 26 0.04
Clear
Actual:
47 | 23 0.00
Average:
41 | 24 0.09
Rain
Actual:
45 | 25 0.05
Average:
41 | 24 0.07
Rain
Actual:
54 | 45 0.12
Average:
41 | 23 0.11
Rain
Actual:
48 | 41 0.06
Average:
38 | 22 0.07
Rain
Actual:
44 | 34 0.06
Average:
37 | 20 0.05
Rain
Actual:
42 | 25 0.07
Average:
37 | 20 0.08
Rain
Actual:
44 | 24 0.57
Average:
38 | 21 0.06
Snow
Actual:
37 | 28 0.00
Average:
38 | 22 0.07
Snow
Actual:
30 | 26 0.00
Average:
38 | 22 0.12
Clear
Actual:
36 | 19 0.00
Average:
38 | 22 0.08
Snow
Actual:
36 | 17 0.01
Average:
37 | 20 0.05
Overcast
Actual:
33 | 30 0.03
Average:
36 | 18 0.12
Snow
Actual:
30 | 24 0.00
Average:
33 | 19 0.07
Snow
Actual:
30 | 24 0.00
Average:
32 | 17 0.03
Partly Cloudy
Actual:
31 | 23 0.01
Average:
37 | 20 0.09
Snow
Actual:
31 | 24 0.00
Average:
37 | 21 0.07
Snow
Actual:
28 | 17 0.00
Average:
37 | 21 0.09
Snow
Actual:
32 | 18 0.00
Average:
37 | 21 0.12
 

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 56 44 31 39 35 27 86 68 49 30.37 30.31 30.26 10 10 10 8 2 - 0.00  
2 55 50 46 54 49 38 100 89 62 30.26 30.14 30.03 10 5 1 13 6 - 0.10 Rain
3 59 56 52 56 54 53 100 98 86 30.27 30.20 30.14 10 3 0 6 1 - 0.01 Fog
4 62 52 41 56 51 39 100 86 67 30.18 30.08 29.97 10 8 1 14 7 - 0.49 Rain
5 39 35 31 38 28 21 97 77 62 30.44 30.33 30.19 10 10 10 15 7 - 0.00  
6 45 34 22 27 22 19 92 69 42 30.43 30.28 30.11 10 10 8 7 3 - 0.00  
7 46 40 35 47 41 27 100 97 63 30.09 29.98 29.89 10 3 0 6 1 - 0.48 Fog , Rain
8 53 45 37 50 45 33 100 93 76 30.17 29.91 29.81 10 6 0 12 3 - 0.04 Fog , Rain
9 53 44 36 53 42 31 100 89 76 30.22 29.98 29.73 10 8 2 10 7 - 0.10 Rain
10 55 44 34 56 46 34 100 97 87 29.87 29.68 29.59 10 4 0 14 6 24 1.35 Fog , Rain
11 37 34 29 34 29 25 100 84 65 30.30 30.07 29.81 10 8 1 12 6 - 0.01 Snow
12 38 30 23 25 22 20 92 75 51 30.52 30.44 30.31 10 9 2 7 3 - 0.00  
13 43 30 18 27 21 16 96 76 38 30.53 30.46 30.35 10 9 7 7 1 - 0.00  
14 47 35 23 28 24 19 89 69 45 30.36 30.33 30.29 10 10 10 7 2 - 0.00  
15 45 35 25 35 28 23 92 74 46 30.30 30.16 29.93 10 10 6 8 1 - 0.05 Rain
16 54 50 45 50 43 30 96 76 54 29.92 29.79 29.70 10 9 1 10 5 - 0.12 Rain
17 48 44 41 49 44 39 100 98 86 29.82 29.69 29.52 10 2 0 5 1 - 0.06 Fog , Rain
18 44 39 34 45 37 28 100 92 63 29.89 29.65 29.51 10 6 0 14 4 - 0.06 Fog , Rain
19 42 34 25 38 33 25 100 95 76 30.24 30.03 29.77 10 4 0 8 1 - 0.07 Fog , Rain
20 44 34 24 43 35 25 100 90 65 30.21 29.70 29.33 10 5 0 18 7 25 0.57 Fog , Rain
21 37 32 28 31 27 25 93 87 73 29.75 29.46 29.31 10 4 0 23 13 33 0.00 Fog , Snow
22 30 28 26 25 22 19 93 76 66 30.15 29.95 29.68 10 8 1 22 14 33 0.00 Snow
23 36 28 19 23 19 17 92 77 57 30.13 30.05 29.98 10 10 8 8 4 - 0.00  
24 36 26 17 31 27 15 100 93 67 30.09 29.89 29.77 10 4 0 8 2 - 0.01 Fog , Snow
25 33 32 30 31 28 22 100 89 69 30.30 30.13 29.89 10 6 1 9 4 - 0.03  
26 30 27 24 27 23 19 100 87 69 30.27 29.82 29.64 10 4 0 16 11 26 0.00 Fog , Snow
27 30 27 24 26 23 19 93 86 78 30.20 29.95 29.63 10 8 2 10 7 - 0.00 Snow
28 31 27 23 21 19 18 84 75 64 30.24 30.16 29.99 10 10 10 8 2 - 0.01  
29 31 28 24 27 24 19 100 90 74 30.01 29.79 29.66 10 4 0 9 4 - 0.00 Fog , Snow
30 28 22 17 25 20 14 93 83 74 30.43 30.24 30.00 10 8 2 18 9 - 0.00 Snow
31 32 25 18 28 23 15 96 86 62 30.38 30.14 30.00 10 7 0 15 7 - 0.00 Fog , Snow