Weather History for London / Heathrow Airport, United Kingdom

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 57 °F 46 °F
Mean Temperature 59 °F 52 °F 40 °F
Min Temperature 55 °F 46 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 24 13 6 405
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 9 3 0 92
Dew Point  
Dew Point 58 °F 47 °F 30 °F
Precipitation  
Precipitation 0.28 in 0.05 in 0.00 in 1.68 in
Snowdepth - - - -
Wind  
Wind 23 mph 9 mph 1 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.27 in 29.79 in 28.84 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Oct. 04, 2012 Rise Set
Actual Time 7:07 AM BST 6:31 PM BST
Civil Twilight 6:34 AM BST 7:05 PM BST
Nautical Twilight 5:55 AM BST 7:43 PM BST
Astronomical Twilight 5:16 AM BST 8:23 PM BST
Moon 8:24 PM BST (10/4) 11:43 AM BST (10/4)
Length of Visible Light 12h 30m
Length of Day
11h 24m
Waning Gibbous, 83% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 22
First Quarter
Oct 29
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
63 | 55 0.12
Average:
- | - -
Rain
Actual:
64 | 51 0.03
Average:
- | - -
Rain
Actual:
59 | 50 0.16
Average:
- | - -
Rain
Actual:
61 | 43 0.08
Average:
- | - -
Rain
Actual:
60 | 48 0.16
Average:
- | - -
Rain
Actual:
59 | 45 0.01
Average:
- | - -
Clear
Actual:
56 | 40 0.00
Average:
- | - -
Rain
Actual:
54 | 47 0.12
Average:
- | - -
Clear
Actual:
57 | 47 0.00
Average:
- | - -
Clear
Actual:
59 | 46 0.00
Average:
- | - -
Rain
Actual:
60 | 48 0.24
Average:
- | - -
Rain
Actual:
58 | 48 0.00
Average:
- | - -
Rain
Actual:
56 | 42 0.03
Average:
- | - -
Fog
Actual:
55 | 36 0.00
Average:
- | - -
Rain
Actual:
57 | 37 0.01
Average:
- | - -
Rain
Actual:
60 | 49 0.00
Average:
- | - -
Rain
Actual:
63 | 46 0.03
Average:
- | - -
Rain
Actual:
62 | 55 0.00
Average:
- | - -
Rain
Actual:
56 | 52 0.28
Average:
- | - -
Fog
Actual:
57 | 48 0.20
Average:
- | - -
Rain
Actual:
54 | 49 0.02
Average:
- | - -
Rain
Actual:
59 | 52 0.00
Average:
- | - -
Rain
Actual:
57 | 54 0.01
Average:
- | - -
Clear
Actual:
62 | 55 0.00
Average:
- | - -
Rain
Actual:
56 | 50 0.00
Average:
- | - -
Rain
Actual:
48 | 41 0.02
Average:
- | - -
Rain
Actual:
48 | 36 0.01
Average:
- | - -
Rain
Actual:
49 | 32 0.12
Average:
- | - -
Rain
Actual:
55 | 46 0.02
Average:
- | - -
Clear
Actual:
52 | 42 0.00
Average:
- | - -
Rain
Actual:
55 | 43 0.01
Average:
- | - -
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 63 59 55 57 54 51 92 80 69 29.95 29.89 29.85 19.0 13.5 1.0 16 13 - 0.12 Rain
2 64 58 51 54 51 49 85 78 56 29.90 29.83 29.72 19.0 16.1 6.0 17 12 - 0.03 Rain
3 59 56 50 53 48 44 88 71 49 29.73 29.70 29.68 19.0 17.7 14.0 17 14 - 0.16 Rain
4 61 52 43 46 45 44 93 71 50 29.84 29.77 29.67 19.0 17.3 12.0 18 8 - 0.08 Rain
5 60 55 48 56 50 47 96 82 55 29.85 29.75 29.53 19.0 6.8 2.0 18 11 - 0.16 Rain
6 59 52 45 46 45 43 97 74 44 30.03 29.91 29.80 19.0 12.6 2.0 7 5 - 0.01 Rain
7 56 48 40 48 44 41 96 84 61 30.09 30.07 30.06 11.0 6.8 3.0 2 2 - 0.00  
8 54 50 47 52 50 47 96 89 79 29.94 29.91 29.89 12.0 6.4 2.0 6 3 - 0.12 Rain
9 57 52 47 52 47 44 93 74 57 30.04 30.00 29.94 19.0 9.9 3.0 8 6 - 0.00  
10 59 52 46 44 43 42 73 61 47 30.02 29.98 29.92 19.0 13.1 11.0 9 6 - 0.00  
11 60 54 48 58 51 42 96 83 69 29.86 29.66 29.49 12.0 5.7 1.0 9 8 - 0.24 Rain
12 58 54 48 53 44 39 87 67 42 29.81 29.69 29.52 19.0 17.0 11.0 18 16 - 0.00 Rain
13 56 49 42 46 43 40 90 77 66 29.75 29.68 29.64 19.0 11.7 7.0 13 6 - 0.03 Rain
14 55 46 36 40 38 37 98 72 39 29.63 29.61 29.58 13.0 8.6 4.0 9 4 - 0.00 Fog
15 57 47 37 48 43 36 95 78 66 29.65 29.61 29.55 19.0 12.5 7.0 15 6 - 0.01 Rain
16 60 54 49 50 44 40 85 63 39 29.67 29.56 29.42 18.0 15.0 9.0 23 15 - 0.00 Rain
17 63 54 46 54 50 45 91 75 51 29.59 29.47 29.36 19.0 13.6 4.0 20 13 - 0.03 Rain
18 62 58 55 54 52 48 87 76 56 29.70 29.59 29.49 19.0 17.0 15.0 15 12 - 0.00 Rain
19 56 54 52 54 52 50 97 92 87 29.78 29.75 29.72 17.0 8.7 2.0 7 4 - 0.28 Rain
20 57 52 48 51 49 47 99 85 62 30.07 29.99 29.86 19.0 7.7 0.0 7 5 - 0.20 Fog
21 54 52 49 52 50 48 95 89 81 30.08 30.06 30.05 17.0 10.1 4.0 12 7 - 0.02 Rain
22 59 56 52 58 56 52 98 96 93 30.21 30.12 30.06 12.0 3.0 0.0 7 6 - 0.00 Fog , Rain
23 57 56 54 56 54 53 99 95 92 30.27 30.24 30.22 3.0 2.1 1.0 6 5 - 0.01 Rain
24 62 58 55 56 54 53 98 87 69 30.20 30.12 30.05 3.0 1.9 1.0 10 7 - 0.00  
25 56 54 50 55 51 44 95 86 72 30.06 30.02 29.98 19.0 6.7 1.0 14 11 - 0.00 Rain
26 48 48 41 42 39 34 71 67 61 29.93 29.90 29.86 19.0 16.2 14.0 15 13 - 0.02 Rain
27 48 42 36 35 33 30 72 64 52 30.16 30.02 29.89 19.0 17.9 14.0 16 13 - 0.01 Rain
28 49 40 32 45 38 31 90 82 74 30.15 30.01 29.88 19.0 13.9 6.0 13 7 - 0.12 Rain
29 55 50 46 48 46 43 95 83 66 29.83 29.78 29.75 19.0 14.3 9.0 15 8 - 0.02 Rain
30 52 47 42 44 41 39 97 76 58 29.74 29.65 29.50 19.0 12.3 6.0 12 7 - 0.00  
31 55 49 43 47 44 38 81 72 63 29.43 29.18 28.88 19.0 15.1 9.0 20 12 - 0.01 Rain