Weather History for State College, PA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 41 °F 27 °F
Mean Temperature 59 °F 36 °F 24 °F
Min Temperature 50 °F 30 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 40 29 6 914
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 9 0 0 14
Dew Point  
Dew Point 63 °F 29 °F 14 °F
Precipitation  
Precipitation 0.26 in 0.03 in 0.00 in 1.07 in
Snowdepth - - - -
Wind  
Wind 28 mph 6 mph 0 mph
Gust Wind 46 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 29.99 in 29.27 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:30 AM EST 4:45 PM EST
Civil Twilight 6:59 AM EST 5:16 PM EST
Nautical Twilight 6:25 AM EST 5:51 PM EST
Astronomical Twilight 5:51 AM EST 6:24 PM EST
Moon 11:07 AM EST (12/18) 11:11 PM EST (12/18)
Length of Visible Light 10h 16m
Length of Day
9h 14m
Waxing Crescent, 34% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 1.07 Average Month Total: 2.55
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
42 | 32 0.00
Average:
41 | 28 0.08
Rain
Actual:
50 | 35 0.01
Average:
40 | 26 0.05
Rain
Actual:
60 | 50 0.03
Average:
41 | 25 0.13
Rain
Actual:
68 | 48 0.05
Average:
40 | 25 0.15
Rain
Actual:
48 | 28 0.00
Average:
39 | 25 0.06
Scattered Clouds
Actual:
37 | 23 0.00
Average:
40 | 26 0.08
Rain
Actual:
35 | 32 0.25
Average:
41 | 25 0.15
Rain
Actual:
53 | 34 0.06
Average:
39 | 26 0.05
Rain
Actual:
47 | 35 0.03
Average:
40 | 26 0.07
Rain
Actual:
51 | 39 0.01
Average:
40 | 25 0.07
Rain
Actual:
38 | 32 0.00
Average:
39 | 24 0.19
Partly Cloudy
Actual:
41 | 25 0.00
Average:
37 | 25 0.07
Scattered Clouds
Actual:
41 | 19 0.00
Average:
39 | 24 0.07
Clear
Actual:
48 | 23 0.00
Average:
39 | 24 0.11
Rain
Actual:
42 | 26 0.00
Average:
38 | 23 0.07
Overcast
Actual:
44 | 39 0.00
Average:
39 | 24 0.08
Rain
Actual:
50 | 41 0.21
Average:
37 | 23 0.06
Rain
Actual:
44 | 34 0.00
Average:
36 | 22 0.05
Snow
Actual:
41 | 32 0.00
Average:
34 | 20 0.04
Snow
Actual:
39 | 28 0.16
Average:
35 | 21 0.06
Snow
Actual:
40 | 30 0.26
Average:
36 | 22 0.05
Snow
Actual:
32 | 28 0.00
Average:
35 | 21 0.13
Partly Cloudy
Actual:
41 | 23 0.00
Average:
35 | 20 0.06
Snow
Actual:
35 | 21 0.00
Average:
35 | 20 0.05
Snow
Actual:
33 | 27 0.00
Average:
34 | 18 0.17
Snow
Actual:
27 | 23 0.00
Average:
32 | 17 0.10
Snow
Actual:
30 | 26 0.00
Average:
30 | 17 0.01
Partly Cloudy
Actual:
30 | 20 0.00
Average:
32 | 19 0.07
Snow
Actual:
30 | 19 0.00
Average:
34 | 21 0.10
Snow
Actual:
30 | 23 0.00
Average:
33 | 20 0.05
Snow
Actual:
37 | 21 0.00
Average:
34 | 18 0.07
 

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 42 37 32 34 30 25 88 74 57 30.40 30.34 30.31 10 7 4 7 1 - 0.00  
2 50 42 35 50 40 32 96 88 62 30.33 30.18 30.05 8 4 2 12 5 17 0.01 Rain
3 60 55 50 53 50 48 100 87 72 30.23 30.17 30.12 10 7 1 12 3 - 0.03 Rain
4 68 59 48 63 50 43 95 78 43 30.18 30.08 29.93 10 8 4 22 6 34 0.05 Fog , Rain
5 48 38 28 42 28 17 83 65 48 30.30 30.17 30.03 10 10 10 17 9 24 0.00 Rain
6 37 30 23 21 18 16 80 62 45 30.33 30.25 30.14 10 10 10 8 4 - 0.00  
7 35 34 32 35 29 21 100 84 60 30.13 30.04 29.95 10 5 1 6 2 - 0.25 Rain
8 53 44 34 48 40 34 100 87 70 30.05 29.92 29.83 10 7 1 12 2 - 0.06 Rain
9 47 41 35 40 36 32 95 85 74 30.20 30.07 29.91 10 8 3 12 6 18 0.03 Rain
10 51 45 39 50 41 33 100 89 73 29.89 29.70 29.55 10 7 0 16 6 21 0.01 Fog , Rain
11 38 35 32 34 27 19 87 72 48 30.17 29.97 29.71 10 10 10 14 7 21 0.00 Rain
12 41 33 25 26 21 16 76 64 36 30.42 30.32 30.18 10 10 10 12 4 - 0.00  
13 41 30 19 25 19 18 93 71 39 30.45 30.36 30.28 10 10 10 6 1 - 0.00  
14 48 36 23 23 21 19 86 63 32 30.28 30.23 30.19 10 10 10 17 2 23 0.00  
15 42 34 26 32 26 22 86 70 57 30.26 30.16 30.03 10 10 10 6 1 - 0.00 Rain
16 44 42 39 39 35 30 87 76 64 30.03 29.90 29.79 10 8 5 6 2 - 0.00  
17 50 46 41 43 41 39 100 90 76 29.80 29.70 29.54 10 5 2 9 4 - 0.21 Rain
18 44 39 34 41 35 28 100 85 70 29.77 29.61 29.49 10 8 2 18 5 28 0.00 Rain
19 41 36 32 32 30 28 89 81 65 30.15 29.95 29.76 10 10 7 15 7 20 0.00 Snow
20 39 34 28 36 30 27 100 87 65 30.15 29.90 29.41 10 6 3 14 4 22 0.16 Rain , Snow
21 40 35 30 37 29 23 95 82 69 29.42 29.35 29.27 10 8 2 24 12 36 0.26 Rain , Snow
22 32 30 28 25 21 19 80 69 60 29.95 29.74 29.42 10 9 5 28 19 46 0.00 Snow
23 41 32 23 21 20 16 80 65 39 29.98 29.93 29.83 10 10 10 15 10 21 0.00  
24 35 28 21 29 23 18 96 82 56 30.01 29.92 29.84 10 7 1 9 2 - 0.00 Snow
25 33 30 27 32 28 20 100 87 70 30.23 30.06 29.84 10 6 2 9 3 - 0.00 Rain , Snow
26 27 25 23 26 22 18 95 85 74 30.24 29.90 29.54 10 5 0 15 8 18 0.00 Snow
27 30 28 26 26 23 21 95 81 69 29.96 29.76 29.54 10 8 1 22 9 29 0.00 Snow
28 30 25 20 23 21 18 92 78 69 30.09 30.02 29.96 10 10 7 14 6 20 0.00  
29 30 24 19 27 22 17 100 85 67 29.97 29.77 29.56 10 5 0 18 3 32 0.00 Snow
30 30 26 23 23 19 17 86 71 64 30.24 30.06 29.78 10 9 2 23 13 31 0.00 Snow
31 37 29 21 28 20 14 80 70 41 30.23 30.06 29.91 10 10 10 21 11 28 0.00 Snow