London, United Kingdom

2:13 PM BST on September 25, 2016 (GMT +0100)
Heathrow

Weather History for EGLL - January, 2012

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 48 °F 35 °F
Mean Temperature 50 °F 43 °F 32 °F
Min Temperature 48 °F 38 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 32 22 14 676
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 38 °F 23 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 37 mph 10 mph 0 mph
Gust Wind 50 mph 34 mph 24 mph
Sea Level Pressure  
Sea Level Pressure 30.54 in 30.15 in 29.36 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 06, 2012 Rise Set
Actual Time 8:06 AM GMT 4:08 PM GMT
Civil Twilight 7:26 AM GMT 4:48 PM GMT
Nautical Twilight 6:44 AM GMT 5:30 PM GMT
Astronomical Twilight 6:03 AM GMT 6:11 PM GMT
Moon 1:44 PM GMT (1/6) 5:35 AM GMT (1/6)
Length of Visible Light 9h 21m
Length of Day
8h 02m
Waxing Gibbous, 92% of the Moon is Illuminated
Jan 6
Waxing Gibbous
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 31
First Quarter

Daily Weather History & Observations

2012 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 55 50 44 52 48 41 94 86 77 29.77 29.66 29.53 6 6 4 17 13 - 0.00 Rain
2 46 42 39 41 36 34 93 79 62 29.92 29.78 29.62 6 6 6 18 11 - 0.00  
3 53 48 42 50 41 34 94 79 66 29.83 29.62 29.36 6 6 3 30 19 43 0.00 Rain
4 50 46 41 43 38 30 87 75 65 30.15 29.93 29.59 6 6 3 34 19 38 0.00 Rain
5 53 48 44 45 39 34 82 68 50 30.06 29.69 29.44 6 6 6 37 27 50 0.00 Rain
6 48 42 37 45 38 34 87 77 66 30.33 30.23 30.06 6 6 6 16 10 - 0.00  
7 51 48 44 46 39 34 87 70 54 30.27 30.18 30.06 6 6 6 21 15 - 0.00  
8 50 47 44 45 40 37 93 74 62 30.36 30.32 30.24 6 6 4 14 8 - 0.00 Rain
9 53 48 42 46 45 41 93 82 72 30.51 30.41 30.33 6 6 1 21 10 - 0.00  
10 51 50 48 46 45 43 93 85 76 30.54 30.51 30.48 6 6 4 16 9 - 0.00  
11 51 48 44 46 43 39 87 82 76 30.54 30.50 30.42 6 6 6 15 10 - 0.00  
12 55 48 41 46 41 34 87 77 62 30.45 30.35 30.27 6 6 6 21 12 - 0.00  
13 44 38 30 37 33 28 93 81 61 30.54 30.50 30.45 6 6 4 7 4 - 0.00  
14 42 35 28 32 30 27 93 85 61 30.51 30.41 30.33 6 5 4 7 3 - 0.00 Fog
15 44 37 30 32 29 27 87 77 57 30.30 30.25 30.21 6 6 6 15 8 - 0.00  
16 44 36 28 30 27 23 93 74 43 30.33 30.28 30.21 6 5 4 9 6 - 0.00  
17 41 34 28 36 30 23 93 82 69 30.36 30.34 30.33 6 5 3 7 4 - 0.00  
18 53 45 37 50 46 36 100 91 82 30.33 30.22 30.18 6 4 1 15 9 - 0.00 Rain
19 53 48 41 52 44 36 94 83 71 30.15 30.08 30.01 6 6 2 20 14 - 0.00 Rain
20 51 46 41 43 39 34 82 75 67 30.15 30.10 30.04 6 6 6 21 15 - 0.00 Rain
21 55 50 42 46 41 34 87 71 54 30.01 29.90 29.83 6 6 6 28 16 41 0.00  
22 53 48 42 41 36 34 81 66 47 30.06 29.96 29.89 6 6 6 21 14 30 0.00  
23 46 42 35 37 36 34 93 79 66 30.15 30.09 30.06 6 6 6 16 10 - 0.00  
24 51 42 33 48 41 32 100 93 87 30.18 30.09 30.01 6 4 2 10 7 - 0.00 Rain
25 50 48 46 48 45 43 94 87 82 30.06 29.97 29.80 6 6 2 15 9 24 0.00  
26 50 44 37 45 38 32 93 79 61 29.98 29.80 29.71 6 6 4 25 13 - 0.00 Rain
27 48 42 35 37 34 32 93 76 54 30.15 30.09 29.98 6 6 6 14 9 - 0.00 Rain
28 42 38 35 37 35 34 93 85 76 30.48 30.37 30.18 6 6 5 8 5 - 0.00  
29 41 38 35 36 34 30 100 86 75 30.48 30.43 30.36 6 4 1 12 5 - 0.00  
30 39 36 32 32 29 27 93 77 61 30.36 30.29 30.21 6 5 4 7 4 - 0.00 Snow
31 35 32 30 32 29 27 93 83 75 30.39 30.30 30.21 6 4 2 10 5 - 0.00 Snow