Weather History for London, United Kingdom

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 70 °F 59 °F
Mean Temperature 70 °F 62 °F 54 °F
Min Temperature 61 °F 54 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 10 3 0 104
Cooling Degree Days (base 65) 5 1 0 21
Growing Degree Days (base 50) 20 12 4 382
Dew Point  
Dew Point 66 °F 52 °F 38 °F
Precipitation  
Precipitation 0.83 in 0.10 in 0.00 in 3.20 in
Snowdepth - - - -
Wind  
Wind 25 mph 9 mph 0 mph
Gust Wind 44 mph 28 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 29.87 in 29.30 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 18, 2014 Rise Set
Actual Time 5:51 AM BST 8:18 PM BST
Civil Twilight 5:14 AM BST 8:55 PM BST
Nautical Twilight 4:27 AM BST 9:41 PM BST
Astronomical Twilight 3:32 AM BST 10:36 PM BST
Moon No Moon Rise 3:18 PM BST (8/18)
Length of Visible Light 15h 40m
Length of Day
14h 26m
Last Quarter, 40% of the Moon is Illuminated
Aug 18
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 9
Full
Sep 16
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.20 Average Month Total: 2.58
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
77 | 60 0.00
Average:
74 | 57 0.09
Rain
Actual:
76 | 59 0.08
Average:
74 | 57 0.09
Scattered Clouds
Actual:
75 | 54 0.00
Average:
74 | 57 0.09
Scattered Clouds
Actual:
75 | 56 0.00
Average:
74 | 57 0.09
Rain
Actual:
77 | 56 0.00
Average:
75 | 57 0.09
Rain
Actual:
79 | 61 0.00
Average:
75 | 57 0.09
Scattered Clouds
Actual:
79 | 58 0.00
Average:
74 | 57 0.09
Rain
Actual:
74 | 60 0.83
Average:
74 | 57 0.09
Rain
Actual:
74 | 56 0.00
Average:
74 | 57 0.09
Thunderstorm
Actual:
72 | 59 0.35
Average:
74 | 57 0.09
Thunderstorm
Actual:
71 | 55 0.75
Average:
74 | 57 0.08
Rain
Actual:
69 | 55 0.02
Average:
74 | 57 0.08
Scattered Clouds
Actual:
72 | 53 0.00
Average:
74 | 57 0.08
Thunderstorm
Actual:
70 | 55 0.24
Average:
74 | 57 0.08
Rain
Actual:
69 | 53 0.01
Average:
73 | 57 0.08
Partly Cloudy
Actual:
71 | 52 0.00
Average:
73 | 56 0.08
Rain
Actual:
70 | 55 0.04
Average:
72 | 56 0.08
Rain
Actual:
68 | 52 0.02
Average:
72 | 56 0.09
Rain
Actual:
66 | 49 0.01
Average:
71 | 56 0.09
Scattered Clouds
Actual:
66 | 46 0.00
Average:
71 | 56 0.09
Rain
Actual:
64 | 45 0.00
Average:
71 | 56 0.09
Rain
Actual:
69 | 54 0.02
Average:
70 | 56 0.09
Rain
Actual:
67 | 47 0.01
Average:
70 | 55 0.09
Scattered Clouds
Actual:
66 | 45 0.00
Average:
70 | 55 0.08
Rain
Actual:
63 | 55 0.67
Average:
70 | 54 0.08
Rain
Actual:
62 | 55 0.12
Average:
69 | 54 0.07
Rain
Actual:
68 | 51 0.00
Average:
69 | 54 0.07
Rain
Actual:
73 | 59 0.01
Average:
69 | 54 0.07
Rain
Actual:
70 | 57 0.01
Average:
69 | 54 0.07
Rain
Actual:
68 | 57 0.01
Average:
70 | 54 0.07
Clear
Actual:
59 | 53 0.00
Average:
70 | 54 0.07
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 77 68 60 59 56 52 94 68 36 29.89 29.80 29.73 18 8 6 15 8 - 0.00 Rain
2 76 68 59 62 56 50 88 68 43 29.73 29.64 29.58 19 8 6 18 9 28 0.08 Rain
3 75 64 54 52 49 46 88 57 28 29.92 29.81 29.71 19 11 6 17 10 25 0.00  
4 75 66 56 55 51 45 88 59 27 30.07 29.99 29.92 19 13 6 15 7 20 0.00  
5 77 66 56 59 56 52 94 69 39 30.10 30.05 29.98 19 10 6 16 8 24 0.00 Rain
6 79 70 61 61 58 53 94 70 32 29.97 29.87 29.83 19 9 3 17 9 - 0.00 Rain
7 79 68 58 59 54 48 94 61 25 29.98 29.94 29.91 19 12 6 9 5 - 0.00  
8 74 67 60 61 58 54 100 70 40 29.95 29.78 29.62 18 8 1 14 5 - 0.83 Rain
9 74 65 56 57 53 47 94 67 30 29.80 29.74 29.62 19 9 3 17 12 - 0.00 Rain
10 72 66 59 66 56 47 94 74 38 29.76 29.52 29.30 17 8 3 25 12 37 0.35 Fog , Rain , Thunderstorm
11 71 63 55 57 51 48 88 69 36 29.80 29.75 29.65 19 7 2 22 16 44 0.75 Rain , Thunderstorm
12 69 62 55 52 49 44 88 66 34 29.80 29.75 29.71 19 11 6 20 13 - 0.02 Rain
13 72 62 53 54 51 48 94 68 37 29.80 29.69 29.65 19 9 6 17 10 - 0.00  
14 70 62 55 57 54 51 94 76 43 29.86 29.81 29.79 19 9 6 18 8 - 0.24 Rain , Thunderstorm
15 69 61 53 54 51 48 94 71 41 30.15 30.00 29.86 19 10 4 12 6 - 0.01 Rain
16 71 62 52 52 49 44 94 62 30 30.18 30.12 30.01 19 10 6 22 8 - 0.00  
17 70 62 55 57 49 42 88 63 27 30.01 29.83 29.74 19 10 6 21 15 33 0.04 Rain
18 68 60 52 55 49 45 88 68 38 29.89 29.81 29.74 19 10 6 14 10 - 0.02 Rain
19 66 58 49 48 44 39 87 60 29 30.01 29.93 29.86 19 8 6 16 9 - 0.01 Rain
20 66 56 46 46 43 38 93 62 26 30.06 30.03 30.01 19 11 6 13 6 - 0.00  
21 64 54 45 48 46 41 93 67 37 30.06 29.99 29.89 19 11 6 21 8 - 0.00 Rain
22 69 62 54 52 48 41 88 63 25 29.95 29.86 29.80 19 10 1 16 10 - 0.02 Rain
23 67 57 47 49 45 38 93 65 25 30.09 29.99 29.95 19 11 6 14 7 - 0.01 Rain
24 66 56 45 50 45 41 93 67 32 30.12 30.08 30.01 19 10 6 12 6 22 0.00  
25 63 59 55 61 56 47 95 88 61 30.01 29.76 29.56 19 7 2 10 6 - 0.67 Rain
26 62 58 55 59 56 49 100 88 66 29.92 29.69 29.56 16 7 2 14 6 - 0.12 Rain
27 68 60 51 59 53 48 94 74 48 29.99 29.94 29.86 19 9 6 16 8 - 0.00 Rain
28 73 66 59 62 58 52 96 77 46 29.92 29.85 29.79 19 8 2 17 10 28 0.01 Rain
29 70 64 57 57 55 52 94 74 43 29.95 29.92 29.89 19 9 6 22 12 29 0.01 Rain
30 68 64 57 57 53 48 88 67 38 30.04 29.98 29.91 19 9 5 17 14 - 0.01 Rain
31 59 56 53 54 53 51 94 87 68 30.06 30.04 30.03 14 10 6 9 7 - 0.00