Weather History for Patuxent River, MD

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 53 °F 41 °F
Mean Temperature 62 °F 45 °F 36 °F
Min Temperature 50 °F 37 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 30 20 4 624
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 43
Dew Point  
Dew Point 63 °F 36 °F 18 °F
Precipitation  
Precipitation 1.47 in 0.12 in 0.00 in 3.77 in
Snowdepth - - - -
Wind  
Wind 33 mph 8 mph 0 mph
Gust Wind 51 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.03 in 29.28 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:17 AM EST 4:47 PM EST
Civil Twilight 6:47 AM EST 5:17 PM EST
Nautical Twilight 6:14 AM EST 5:50 PM EST
Astronomical Twilight 5:42 AM EST 6:22 PM EST
Moon 11:00 AM EST (12/18) 11:06 PM EST (12/18)
Length of Visible Light 10h 29m
Length of Day
9h 30m
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 3.77 Average Month Total: 2.86
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
50 | 32 0.00
Average:
51 | 35 0.05
Fog
Actual:
62 | 33 0.00
Average:
54 | 35 0.08
Partly Cloudy
Actual:
70 | 48 0.00
Average:
50 | 34 0.04
Partly Cloudy
Actual:
73 | 50 0.00
Average:
50 | 35 0.14
Rain
Actual:
63 | 43 0.00
Average:
49 | 34 0.18
Partly Cloudy
Actual:
41 | 30 0.00
Average:
53 | 35 0.05
Rain
Actual:
52 | 36 0.74
Average:
50 | 34 0.08
Rain
Actual:
54 | 44 0.04
Average:
52 | 34 0.05
Rain
Actual:
51 | 44 0.10
Average:
50 | 31 0.19
Rain
Actual:
69 | 48 0.00
Average:
47 | 31 0.04
Rain
Actual:
64 | 43 0.07
Average:
46 | 33 0.12
Partly Cloudy
Actual:
45 | 42 0.00
Average:
48 | 33 0.31
Scattered Clouds
Actual:
48 | 30 0.00
Average:
48 | 31 0.15
Clear
Actual:
52 | 27 0.00
Average:
46 | 29 0.11
Partly Cloudy
Actual:
50 | 30 0.00
Average:
49 | 32 0.13
Rain
Actual:
54 | 46 0.08
Average:
47 | 33 0.04
Rain
Actual:
55 | 50 0.02
Average:
45 | 30 0.00
Rain
Actual:
62 | 42 0.02
Average:
44 | 28 0.16
Scattered Clouds
Actual:
54 | 34 0.00
Average:
44 | 28 0.03
Rain
Actual:
53 | 41 0.42
Average:
43 | 29 0.08
Rain
Actual:
57 | 37 0.51
Average:
44 | 28 0.07
Partly Cloudy
Actual:
46 | 35 0.00
Average:
44 | 27 0.07
Scattered Clouds
Actual:
46 | 26 0.00
Average:
48 | 30 0.01
Rain
Actual:
45 | 30 0.13
Average:
50 | 30 0.30
Partly Cloudy
Actual:
46 | 37 0.00
Average:
47 | 28 0.05
Snow
Actual:
53 | 35 1.47
Average:
42 | 26 0.03
Partly Cloudy
Actual:
45 | 35 0.00
Average:
41 | 28 0.00
Partly Cloudy
Actual:
43 | 28 0.00
Average:
49 | 31 0.11
Rain
Actual:
42 | 37 0.17
Average:
46 | 29 0.04
Scattered Clouds
Actual:
42 | 34 0.00
Average:
43 | 28 0.05
Partly Cloudy
Actual:
45 | 26 0.00
Average:
45 | 28 0.10
 

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 50 41 32 45 35 28 100 91 74 30.44 30.37 30.34 9 2 0 7 1 - 0.00 Fog
2 62 48 33 48 38 30 100 84 60 30.39 30.32 30.17 10 5 0 15 3 22 0.00 Fog
3 70 59 48 52 49 46 90 73 53 30.26 30.22 30.16 10 10 10 15 6 - 0.00  
4 73 62 50 52 50 47 89 68 44 30.26 30.18 30.05 10 10 8 14 4 18 0.00  
5 63 54 43 52 39 25 72 53 35 30.28 30.12 30.00 10 10 10 16 12 24 0.00 Rain
6 41 36 30 30 24 22 82 59 47 30.39 30.32 30.28 10 10 10 16 9 - 0.00  
7 52 44 36 47 42 31 93 85 71 30.25 30.11 29.99 10 9 3 7 2 - 0.74 Rain
8 54 49 44 50 47 42 100 93 86 30.01 29.96 29.92 10 4 0 7 2 - 0.04 Fog , Rain
9 51 48 44 50 47 42 100 93 87 30.16 30.07 29.99 6 2 0 9 2 - 0.10 Fog , Rain
10 69 58 48 63 52 46 100 89 70 29.96 29.82 29.61 10 4 0 12 2 17 0.00 Fog , Rain
11 64 54 43 56 39 29 82 67 52 30.22 29.96 29.65 10 10 9 21 12 31 0.07 Rain
12 45 44 42 29 28 26 60 54 48 30.42 30.35 30.22 10 10 10 14 10 - 0.00  
13 48 39 30 31 29 26 85 62 48 30.43 30.39 30.36 10 10 10 16 11 - 0.00  
14 52 40 27 35 29 24 93 74 41 30.35 30.30 30.23 10 10 10 9 3 - 0.00  
15 50 40 30 42 36 28 92 79 61 30.31 30.23 30.13 10 10 10 9 2 - 0.00  
16 54 50 46 51 47 42 94 87 80 30.15 29.98 29.86 10 9 5 8 3 - 0.08 Rain
17 55 52 50 54 50 48 100 92 86 29.85 29.75 29.57 7 3 0 10 3 - 0.02 Fog , Rain
18 62 54 42 54 45 30 94 75 41 29.82 29.62 29.55 10 10 5 22 10 28 0.02 Rain
19 54 44 34 37 33 28 86 65 49 30.18 29.97 29.82 10 10 10 16 6 - 0.00  
20 53 47 41 50 39 31 89 73 58 30.20 29.96 29.50 10 9 4 25 10 37 0.42 Rain
21 57 47 37 55 37 22 94 69 45 29.59 29.41 29.28 10 9 2 23 18 36 0.51 Rain
22 46 41 35 23 21 19 59 48 37 30.04 29.83 29.60 10 10 10 29 16 46 0.00  
23 46 36 26 26 22 19 81 58 36 30.10 30.01 29.94 10 10 10 10 4 - 0.00  
24 45 38 30 41 33 25 93 78 60 30.09 29.99 29.90 10 9 6 12 5 - 0.13 Rain
25 46 42 37 40 37 32 89 80 68 30.25 30.09 29.90 10 9 5 14 6 - 0.00  
26 53 44 35 50 40 28 94 85 70 30.23 29.72 29.35 10 7 2 31 13 51 1.47 Rain , Snow
27 45 41 35 36 28 23 87 64 46 30.01 29.71 29.38 10 10 10 30 20 47 0.00  
28 43 36 28 31 27 24 82 70 53 30.15 30.08 30.02 10 10 10 12 6 - 0.00  
29 42 40 37 38 34 26 93 80 57 30.04 29.76 29.56 10 8 1 30 7 36 0.17 Rain
30 42 38 34 26 21 18 60 49 38 30.34 30.12 29.81 10 10 10 33 20 43 0.00  
31 45 36 26 25 21 19 78 53 39 30.35 30.20 30.01 10 10 10 13 7 18 0.00