Weather History for EGLL - July, 2012

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Month of July, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 70 °F 62 °F
Mean Temperature 74 °F 63 °F 58 °F
Min Temperature 61 °F 55 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 8 3 0 105
Cooling Degree Days (base 65) 8 1 0 27
Growing Degree Days (base 50) 24 13 8 391
Dew Point  
Dew Point 63 °F 53 °F 36 °F
Precipitation  
Precipitation 0.35 in 0.05 in 0.00 in 1.52 in
Snowdepth - - - -
Wind  
Wind 24 mph 9 mph 0 mph
Gust Wind 32 mph 25 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 29.93 in 29.53 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Jul. 25, 2012 Rise Set
Actual Time 5:15 AM BST 8:59 PM BST
Civil Twilight 4:33 AM BST 9:41 PM BST
Nautical Twilight 3:35 AM BST 10:39 PM BST
Astronomical Twilight 2:00 AM BST 12:10 AM BST
Moon 1:03 PM BST (7/25) 11:13 PM BST (7/25)
Length of Visible Light 17h 08m
Length of Day
15h 44m
Waxing Crescent, 40% of the Moon is Illuminated
Jul 25
Waxing Crescent
Jul 26
First Quarter
Aug 2
Full
Aug 9
Last Quarter
Aug 17
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 58 51 50 48 45 82 67 42 30.06 29.95 29.86 19 7 6 22 14 32 0.01 Rain
2 64 59 54 59 54 50 94 81 55 30.04 29.98 29.95 19 7 3 17 10 26 0.08 Rain
3 66 62 59 61 59 57 95 88 73 29.96 29.93 29.89 14 7 4 17 9 - 0.04 Rain
4 72 66 60 63 60 59 98 86 59 29.89 29.81 29.77 18 7 2 14 9 23 0.01 Rain
5 73 65 57 59 55 52 88 70 46 29.83 29.81 29.77 19 7 6 10 6 - 0.00 Rain
6 66 62 57 59 56 54 94 84 74 29.80 29.75 29.71 16 7 3 13 6 21 0.35 Rain , Thunderstorm
7 66 60 53 57 54 50 95 80 54 29.77 29.73 29.68 19 7 4 17 8 - 0.02 Rain
8 71 64 57 57 56 54 100 80 50 29.81 29.70 29.62 19 7 1 12 7 - 0.02 Rain
9 65 61 57 57 55 54 88 81 60 29.89 29.86 29.80 19 7 4 15 9 - 0.01 Rain
10 65 60 55 59 53 50 88 80 63 29.89 29.85 29.80 19 7 1 16 8 30 0.24 Rain , Thunderstorm
11 68 60 53 53 50 45 89 73 46 29.89 29.86 29.83 19 7 2 24 11 - 0.12 Rain
12 66 58 49 55 50 45 94 79 41 29.96 29.88 29.71 19 7 5 15 9 20 0.08 Rain
13 68 62 55 57 55 50 94 81 48 29.71 29.58 29.53 19 7 3 16 11 - 0.02 Rain
14 62 58 55 57 54 50 96 85 62 29.86 29.67 29.53 19 7 3 10 8 - 0.16 Rain
15 65 60 54 54 48 41 94 68 31 30.15 29.99 29.86 19 7 4 15 7 - 0.00  
16 64 60 55 59 55 46 94 82 64 30.16 30.11 30.04 19 7 6 23 12 31 0.08 Rain
17 74 65 56 61 57 54 94 74 57 30.24 30.18 30.12 19 8 6 18 13 - 0.00 Rain
18 66 62 58 61 57 54 94 83 61 30.12 29.92 29.77 19 7 5 20 13 - 0.08 Rain
19 68 62 55 56 52 48 90 71 43 29.95 29.85 29.77 19 8 6 16 12 - 0.01 Rain
20 66 60 54 54 51 48 89 74 54 30.12 30.02 29.94 17 7 3 8 5 - 0.08 Rain
21 69 61 53 52 49 45 88 66 33 30.33 30.23 30.12 17 8 6 8 5 - 0.00  
22 73 64 54 53 51 46 88 62 32 30.36 30.32 30.27 19 9 6 13 7 28 0.00  
23 81 68 54 55 50 39 88 55 18 30.30 30.20 30.12 19 12 6 15 8 23 0.00  
24 84 71 58 57 53 48 88 54 23 30.15 30.07 29.98 19 11 6 9 4 - 0.00  
25 86 74 61 56 53 46 77 47 24 30.09 30.02 30.01 17 10 6 13 6 - 0.00  
26 81 70 60 57 54 50 77 55 30 30.12 30.06 30.00 19 10 5 12 7 - 0.00  
27 76 68 61 63 57 52 88 68 43 30.01 29.90 29.83 15 6 3 10 5 - 0.00 Rain
28 70 64 57 50 45 36 72 52 25 29.89 29.85 29.82 15 8 6 16 8 - 0.00  
29 66 58 51 54 49 41 88 71 48 29.95 29.88 29.86 19 8 6 17 10 - 0.08 Rain
30 69 59 49 49 44 37 87 57 26 30.01 29.98 29.95 18 9 6 20 10 - 0.01  
31 69 60 51 63 56 48 94 84 68 30.04 29.96 29.92 19 6 2 15 9 - 0.02 Rain