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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 76 °F 66 °F 58 °F
Mean Temperature 58 °F 54 °F 47 °F
Min Temperature 50 °F 42 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 18 11 6 299
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 4 0 108
Dew Point  
Dew Point 56 °F 46 °F 31 °F
Precipitation  
Precipitation 0.20 in 0.01 in 0.00 in 0.33 in
Snowdepth - - - -
Wind  
Wind 18 mph 4 mph 0 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.52 in 30.24 in 29.98 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 29, 2012 Rise Set
Actual Time 7:19 AM WET 5:09 PM WET
Civil Twilight 6:51 AM WET 5:37 PM WET
Nautical Twilight 6:19 AM WET 6:09 PM WET
Astronomical Twilight 5:48 AM WET 6:39 PM WET
Moon 6:24 PM WET (12/29) 7:46 AM WET (12/29)
Length of Visible Light 10h 46m
Length of Day
9h 49m
Full, 99% of the Moon is Illuminated
Dec 29
Full
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 27
Full

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 - - - - - - - - - - - - - - - - - - -  
2 - - - - - - - - - - - - - - - - - - -  
3 - - - - - - - - - - - - - - - - - - -  
4 - - - - - - - - - - - - - - - - - - -  
5 65 57 49 49 45 40 66 53 41 30.31 30.22 30.14 9 9 9 18 10 - 0.00  
6 63 52 40 50 47 40 88 74 52 30.22 30.20 30.16 12 11 9 12 3 - 0.00  
7 58 54 50 53 49 47 85 74 56 30.18 30.11 30.07 12 12 9 17 4 - 0.20 Rain
8 65 56 47 54 50 45 84 73 56 30.23 30.17 30.13 12 11 9 14 6 - 0.00  
9 66 56 46 54 50 44 90 79 62 30.28 30.25 30.22 9 6 0 12 3 - 0.00 Fog
10 63 52 42 53 47 41 90 79 54 30.25 30.17 30.11 9 7 2 5 3 - 0.00  
11 63 52 40 52 47 39 90 75 51 30.14 30.11 30.06 9 7 5 5 2 - 0.00  
12 62 52 41 51 47 42 92 79 56 30.09 30.03 29.98 9 7 4 5 3 - 0.00  
13 65 52 39 51 45 41 94 67 33 30.11 30.05 30.01 9 7 0 5 3 - 0.00 Fog
14 70 56 44 47 44 40 83 47 4 30.15 30.13 30.08 9 8 5 9 5 - 0.00  
15 71 56 41 49 44 40 85 61 26 30.34 30.25 30.19 12 11 9 7 3 - 0.00  
16 71 56 41 54 49 43 80 66 41 30.37 30.29 30.02 12 12 12 9 4 - 0.00  
17 68 56 45 55 51 47 92 75 51 30.33 30.30 30.27 12 12 12 9 4 - 0.00  
18 68 56 43 53 49 42 94 74 45 30.29 30.24 30.18 12 12 12 7 4 - 0.00  
19 71 56 42 51 47 41 91 71 32 30.26 30.21 30.15 12 9 0 7 2 - 0.00 Fog
20 66 52 39 56 50 44 93 82 54 30.27 30.22 30.17 9 4 0 9 6 - 0.00 Fog
21 70 56 42 54 49 42 90 80 51 30.30 30.26 30.21 9 9 9 12 5 - 0.00  
22 73 58 42 50 46 39 86 64 33 30.30 30.27 30.22 12 11 9 9 5 - 0.00  
23 69 55 41 52 48 43 89 73 45 30.29 30.24 30.17 12 9 0 7 5 - 0.01 Fog
24 76 58 41 54 47 41 92 75 30 30.23 30.12 30.04 12 7 0 9 5 - 0.00 Fog
25 64 51 38 51 47 39 93 81 58 30.22 30.10 30.02 6 5 0 18 6 - 0.12 Fog , Rain
26 62 52 42 44 42 41 83 62 38 30.42 30.32 30.26 12 10 6 12 7 - 0.00  
27 64 51 38 50 44 37 91 76 47 30.51 30.48 30.45 12 12 9 6 4 - 0.00  
28 66 50 35 47 41 34 90 70 26 30.52 30.48 30.42 12 11 6 7 3 - 0.00  
29 62 47 32 45 40 31 91 72 37 30.48 30.42 30.36 12 11 6 9 5 - 0.00  
30 65 56 45 48 44 41 82 64 46 30.47 30.44 30.38 12 11 9 12 5 - 0.00  
31 61 50 38 47 43 37 91 72 45 30.45 30.35 30.25 12 10 9 6 4 - 0.00