Weather History for Northolt, United Kingdom

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 47 °F 30 °F
Mean Temperature 52 °F 41 °F 26 °F
Min Temperature 48 °F 36 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 38 24 14 740
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 54 °F 37 °F 22 °F
Precipitation  
Precipitation 0.59 in 0.09 in 0.00 in 2.68 in
Snowdepth - - - -
Wind  
Wind 24 mph 9 mph 0 mph
Gust Wind 37 mph 31 mph 24 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 29.76 in 28.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 08, 2012 Rise Set
Actual Time 7:54 AM GMT 3:52 PM GMT
Civil Twilight 7:14 AM GMT 4:32 PM GMT
Nautical Twilight 6:31 AM GMT 5:15 PM GMT
Astronomical Twilight 5:51 AM GMT 5:56 PM GMT
Moon 1:29 AM GMT (12/8) 12:44 PM GMT (12/8)
Length of Visible Light 9h 17m
Length of Day
7h 58m
Waning Crescent, 30% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 5
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.68 Average Month Total: 3.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
42 | 26 0.00
Average:
48 | 39 0.09
Mostly Cloudy
Actual:
42 | 24 0.02
Average:
48 | 39 0.10
Rain
Actual:
50 | 37 0.04
Average:
47 | 39 0.10
Fog
Actual:
45 | 28 0.00
Average:
47 | 39 0.10
Snow
Actual:
39 | 26 0.03
Average:
47 | 38 0.10
Rain
Actual:
42 | 24 0.16
Average:
47 | 38 0.09
Snow
Actual:
43 | 35 0.04
Average:
46 | 38 0.10
Partly Cloudy
Actual:
43 | 35 0.00
Average:
46 | 38 0.10
Partly Cloudy
Actual:
48 | 39 0.00
Average:
46 | 38 0.09
Partly Cloudy
Actual:
42 | 30 0.00
Average:
46 | 38 0.09
Fog
Actual:
35 | 24 0.01
Average:
46 | 38 0.10
Fog
Actual:
30 | 23 0.00
Average:
45 | 37 0.10
Partly Cloudy
Actual:
33 | 24 0.00
Average:
45 | 37 0.10
Rain
Actual:
50 | 35 0.31
Average:
44 | 36 0.10
Rain
Actual:
53 | 42 0.00
Average:
44 | 35 0.10
Rain
Actual:
52 | 37 0.01
Average:
43 | 35 0.10
Partly Cloudy
Actual:
48 | 40 0.00
Average:
43 | 35 0.10
Rain
Actual:
45 | 32 0.00
Average:
43 | 35 0.10
Rain
Actual:
45 | 30 0.16
Average:
43 | 35 0.10
Rain
Actual:
50 | 44 0.28
Average:
43 | 36 0.10
Fog
Actual:
50 | 42 0.00
Average:
43 | 36 0.10
Rain
Actual:
55 | 42 0.59
Average:
44 | 36 0.10
Partly Cloudy
Actual:
55 | 48 0.00
Average:
44 | 36 0.10
Partly Cloudy
Actual:
53 | 46 0.12
Average:
43 | 36 0.10
Partly Cloudy
Actual:
48 | 40 0.35
Average:
43 | 36 0.10
Partly Cloudy
Actual:
50 | 35 0.08
Average:
43 | 35 0.09
Rain
Actual:
46 | 41 0.08
Average:
43 | 35 0.09
Rain
Actual:
53 | 41 0.12
Average:
43 | 35 0.09
Rain
Actual:
52 | 42 0.08
Average:
43 | 35 0.09
Rain
Actual:
52 | 41 0.00
Average:
43 | 35 0.09
Partly Cloudy
Actual:
52 | 48 0.20
Average:
43 | 35 0.09
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 42 34 26 36 30 27 100 87 58 30.01 29.96 29.92 19 5 0 12 4 - 0.00 Fog
2 42 33 24 34 29 23 100 86 58 30.04 30.00 29.95 19 9 6 7 4 - 0.02  
3 50 44 37 48 39 33 100 85 66 29.89 29.72 29.62 19 7 3 16 8 - 0.04 Rain
4 45 36 28 34 32 28 100 78 50 29.65 29.62 29.59 19 8 6 16 8 - 0.00 Fog
5 39 32 26 34 28 25 100 81 54 30.02 29.78 29.59 19 7 3 16 6 - 0.03 Rain , Snow
6 42 33 24 39 30 23 93 84 61 30.08 29.89 29.44 19 9 6 18 6 - 0.16 Rain
7 43 39 35 37 32 28 87 72 48 30.00 29.61 29.42 19 7 6 23 14 37 0.04 Rain , Snow
8 43 39 35 36 34 32 93 79 56 30.31 30.22 30.01 19 8 6 10 7 - 0.00  
9 48 44 39 39 36 30 87 73 55 30.21 30.07 30.01 19 7 6 17 11 - 0.00  
10 42 36 30 32 31 28 93 76 57 30.38 30.20 30.04 16 7 6 14 11 - 0.00  
11 35 30 24 31 29 25 100 95 74 30.45 30.39 30.33 12 4 0 8 5 - 0.01 Fog
12 30 26 23 30 26 22 100 99 90 30.30 30.10 29.89 7 2 0 5 1 - 0.00 Fog
13 33 28 24 34 28 25 100 91 74 29.86 29.68 29.53 6 5 3 9 6 - 0.00  
14 50 42 35 47 41 34 100 86 68 29.47 29.06 28.77 7 4 1 24 12 36 0.31 Rain
15 53 48 42 45 42 39 87 80 65 29.46 29.28 29.09 19 8 6 16 11 - 0.00 Rain
16 52 44 37 41 39 36 95 84 64 29.57 29.50 29.44 18 7 4 10 5 - 0.01 Fog , Rain
17 48 44 40 41 39 37 100 82 56 29.68 29.56 29.47 19 8 6 13 8 - 0.00  
18 45 39 32 39 38 32 100 85 70 30.14 29.97 29.71 16 7 1 12 6 - 0.00 Rain
19 45 38 30 43 38 30 100 89 65 30.12 29.99 29.80 12 6 2 15 7 - 0.16 Rain
20 50 47 44 48 45 42 100 92 82 29.77 29.57 29.44 19 6 3 15 12 24 0.28 Rain
21 50 46 42 43 42 39 100 87 64 29.96 29.82 29.62 19 8 4 12 6 - 0.00 Fog
22 55 48 42 54 48 41 100 92 88 29.92 29.65 29.53 14 6 2 14 7 - 0.59 Rain
23 55 52 48 52 46 43 88 78 67 29.73 29.63 29.50 19 8 6 17 13 28 0.00  
24 53 50 46 50 46 43 100 87 74 29.71 29.47 29.30 8 6 3 21 9 - 0.12  
25 48 44 40 45 41 36 93 84 70 29.63 29.40 29.24 6 6 2 16 10 - 0.35  
26 50 42 35 46 40 34 93 83 61 29.74 29.63 29.50 19 8 4 22 9 - 0.08  
27 46 44 41 43 39 37 93 79 66 30.15 29.71 29.44 19 7 5 20 12 - 0.08 Rain
28 53 47 41 50 46 37 100 86 77 30.15 29.98 29.83 19 7 2 18 10 - 0.12 Rain
29 52 48 42 52 45 37 100 83 67 29.83 29.62 29.47 18 7 3 24 18 36 0.08 Rain
30 52 46 41 44 37 32 76 69 59 29.90 29.82 29.65 19 8 6 22 16 34 0.00 Rain
31 52 50 48 48 46 43 94 82 64 29.83 29.59 29.42 19 8 4 22 17 33 0.20