Weather History for EGLL - December, 2010

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Month of December, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 38 °F 30 °F
Mean Temperature 46 °F 34 °F 24 °F
Min Temperature 44 °F 30 °F 15 °F
Degree Days  
Heating Degree Days (base 65) 41 31 19 962
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 46 °F 31 °F 12 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 22 mph 6 mph 0 mph
Gust Wind 29 mph 24 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.66 in 29.96 in 29.18 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 16, 2010 Rise Set
Actual Time 8:01 AM GMT 3:53 PM GMT
Civil Twilight 7:21 AM GMT 4:33 PM GMT
Nautical Twilight 6:38 AM GMT 5:16 PM GMT
Astronomical Twilight 5:57 AM GMT 5:57 PM GMT
Moon 12:37 PM GMT (12/16) 2:43 AM GMT (12/16)
Length of Visible Light 9h 12m
Length of Day
7h 51m
Waxing Gibbous, 76% of the Moon is Illuminated
Dec 16
Waxing Gibbous
Dec 21
Full
Dec 28
Last Quarter
Jan 4
New
Jan 12
First Quarter

Daily Weather History & Observations

2010 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 32 31 30 27 22 18 80 68 55 29.83 29.75 29.68 6 6 4 15 12 29 0.00 Snow
2 32 30 28 28 26 23 93 83 75 29.86 29.76 29.68 6 5 1 13 9 - 0.00 Snow
3 37 29 23 30 24 21 100 89 75 29.92 29.87 29.74 6 4 1 15 6 - 0.00 Snow
4 42 38 35 39 37 32 100 92 81 29.74 29.66 29.59 6 5 1 14 9 25 0.00 Rain
5 39 34 28 37 33 28 100 89 75 29.68 29.66 29.65 6 5 0 8 6 - 0.00 Fog
6 30 28 26 28 28 27 100 96 93 29.65 29.61 29.59 4 1 0 6 3 - 0.00 Fog
7 35 32 28 30 28 23 100 87 69 29.74 29.69 29.65 6 4 0 7 4 - 0.00 Fog
8 37 32 28 32 29 21 93 86 74 30.24 29.93 29.74 6 5 3 10 8 - 0.00  
9 39 34 28 32 27 21 93 79 65 30.48 30.42 30.27 6 6 6 14 9 - 0.00  
10 44 38 33 39 36 30 93 86 81 30.51 30.46 30.36 6 6 5 17 10 - 0.00  
11 48 44 41 39 38 37 87 79 71 30.36 30.28 30.18 6 6 6 10 8 - 0.00  
12 42 36 30 36 34 28 93 85 76 30.30 30.25 30.18 6 6 4 8 4 - 0.00  
13 39 34 30 36 33 28 100 91 81 30.36 30.34 30.30 6 4 0 8 4 - 0.00 Fog , Rain
14 41 37 33 37 34 28 93 84 70 30.63 30.50 30.36 6 6 4 7 5 - 0.00 Rain
15 41 36 30 39 33 27 93 86 80 30.66 30.55 30.33 6 4 1 9 5 - 0.00 Rain
16 44 36 28 41 34 21 93 84 74 30.30 29.82 29.56 6 6 2 22 11 22 0.00 Rain , Snow
17 32 28 23 27 22 19 93 85 74 29.62 29.48 29.39 6 5 1 14 8 - 0.00 Snow
18 32 26 21 30 26 19 100 92 80 29.39 29.29 29.18 6 5 0 14 5 - 0.00 Rain , Snow
19 32 26 19 27 23 18 93 87 80 29.53 29.37 29.27 6 6 6 9 5 - 0.00  
20 33 24 15 32 23 12 100 88 80 29.59 29.56 29.53 6 4 2 15 5 26 0.00 Snow
21 35 34 32 32 32 30 93 91 87 29.65 29.60 29.53 4 3 2 10 6 - 0.00  
22 35 34 32 32 31 27 93 90 80 29.80 29.70 29.65 6 4 1 12 5 - 0.00  
23 35 32 30 28 27 23 86 76 70 29.95 29.84 29.77 6 6 6 12 9 24 0.00  
24 35 32 30 30 28 25 87 80 70 30.24 30.09 29.95 6 6 6 10 8 - 0.00  
25 32 28 24 27 25 21 93 87 80 30.42 30.35 30.24 6 4 2 8 5 - 0.00  
26 33 26 19 28 23 18 93 81 65 30.42 30.34 30.18 6 6 6 7 4 - 0.00  
27 39 36 33 34 31 28 87 77 65 30.18 30.01 29.89 6 6 4 15 8 - 0.00 Rain
28 46 42 37 45 40 34 100 92 87 30.04 29.94 29.86 6 2 1 10 7 - 0.00 Rain
29 48 46 44 46 45 43 100 94 93 30.18 30.10 30.04 4 2 0 7 3 - 0.00 Fog , Rain
30 46 44 42 45 42 37 100 92 81 30.30 30.24 30.18 6 3 1 8 5 - 0.00  
31 44 42 41 41 39 36 93 87 76 30.33 30.30 30.27 6 5 3 9 4 - 0.00