London, United Kingdom

8:13 AM BST on August 23, 2017 (GMT +0100)
Heathrow

Weather History for EGLL - January, 2011

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Month of January, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 44 °F 35 °F
Mean Temperature 54 °F 40 °F 32 °F
Min Temperature 51 °F 36 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 32 25 11 774
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 4
Dew Point  
Dew Point 52 °F 36 °F 21 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 25 mph 8 mph 0 mph
Gust Wind 38 mph 29 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.71 in 30.08 in 29.12 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 11, 2011 Rise Set
Actual Time 8:03 AM GMT 4:15 PM GMT
Civil Twilight 7:24 AM GMT 4:54 PM GMT
Nautical Twilight 6:42 AM GMT 5:36 PM GMT
Astronomical Twilight 6:02 AM GMT 6:17 PM GMT
Moon 10:22 AM GMT (1/11) No Moon Set
Length of Visible Light 9h 29m
Length of Day
8h 11m
Waxing Crescent, 41% of the Moon is Illuminated
Jan 11
Waxing Crescent
Jan 12
First Quarter
Jan 19
Full
Jan 26
Last Quarter
Feb 3
New

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 42 39 41 37 36 93 84 76 30.33 30.26 30.24 6 5 2 9 6 - 0.00 Rain
2 39 37 35 34 31 28 87 79 70 30.39 30.36 30.33 6 6 6 7 5 - 0.00  
3 35 32 30 30 29 27 87 80 75 30.36 30.24 30.09 6 6 6 6 4 - 0.00 Snow
4 41 37 33 37 33 30 93 87 75 30.09 29.92 29.77 6 6 2 13 4 - 0.00 Rain
5 44 42 39 43 37 32 93 84 66 29.74 29.52 29.36 6 5 1 18 12 28 0.00 Rain
6 41 39 35 39 37 34 93 92 87 29.59 29.41 29.33 6 4 0 7 3 - 0.00 Fog , Rain , Snow
7 50 42 33 48 41 32 100 92 87 29.59 29.49 29.42 6 4 1 13 7 - 0.00 Fog , Rain
8 50 42 33 46 39 30 93 82 66 29.65 29.44 29.12 6 6 4 22 14 32 0.00 Rain
9 44 38 32 34 31 28 87 79 61 30.06 29.88 29.65 - - - 13 10 - 0.00  
10 46 38 30 41 36 28 100 87 71 30.06 29.87 29.56 6 6 3 18 9 - 0.00 Rain
11 46 42 37 43 37 32 100 82 70 30.04 29.71 29.44 6 6 4 17 10 - 0.00 Rain
12 55 47 39 52 46 34 94 89 81 30.01 29.85 29.80 6 6 2 16 10 26 0.00 Rain
13 57 54 51 52 51 50 94 89 82 29.83 29.81 29.77 6 6 3 17 14 - 0.00 Rain
14 53 50 46 50 47 43 94 87 82 29.98 29.82 29.77 6 6 1 24 15 36 0.00 Rain , Thunderstorm
15 51 48 44 46 44 41 93 79 71 30.04 29.98 29.92 6 6 6 25 15 38 0.00  
16 53 50 48 48 47 43 94 83 71 30.09 30.02 29.98 6 6 3 20 14 33 0.00 Rain
17 48 45 42 46 43 39 100 90 81 30.15 30.09 30.01 6 6 2 9 5 - 0.00 Rain
18 44 38 33 41 36 30 93 85 71 30.51 30.34 30.15 6 6 4 12 7 - 0.00 Rain
19 44 37 30 37 33 28 100 88 76 30.57 30.56 30.54 6 5 3 8 5 - 0.00  
20 41 38 35 37 35 32 93 86 81 30.66 30.60 30.57 6 6 4 7 5 - 0.00 Rain
21 39 34 30 36 30 27 93 83 65 30.71 30.68 30.66 6 5 2 8 5 - 0.00  
22 44 38 33 39 35 32 93 86 71 30.71 30.62 30.57 6 5 2 14 6 - 0.00 Rain
23 46 44 42 41 40 37 93 85 76 30.57 30.54 30.51 6 6 5 10 8 - 0.00 Rain
24 44 40 33 41 37 32 93 83 66 30.51 30.43 30.27 6 6 3 9 7 - 0.00 Rain
25 46 40 35 43 40 34 93 88 81 30.24 30.03 29.83 6 6 2 13 9 - 0.00 Rain
26 44 40 35 41 38 28 93 86 75 30.04 29.85 29.77 6 5 2 16 7 - 0.00 Rain
27 37 35 33 28 25 21 75 66 56 30.24 30.15 30.04 6 6 6 14 11 - 0.00  
28 35 34 32 27 23 21 80 65 56 30.24 30.21 30.18 6 6 6 15 11 - 0.00  
29 35 34 32 27 26 25 80 75 70 30.24 30.19 30.15 6 6 6 10 7 - 0.00  
30 41 36 30 30 28 27 87 75 61 30.27 30.21 30.18 6 6 6 12 6 - 0.00  
31 39 34 28 30 28 25 93 80 65 30.33 30.28 30.24 6 6 3 12 4 - 0.00