Weather History for Lisbon, Portugal

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 58 °F 50 °F
Mean Temperature 60 °F 53 °F 46 °F
Min Temperature 57 °F 48 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 20 12 6 370
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 4 0 116
Dew Point  
Dew Point 61 °F 50 °F 36 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 28 mph 6 mph 0 mph
Gust Wind 44 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.54 in 30.19 in 29.80 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:43 AM WET 5:14 PM WET
Civil Twilight 7:13 AM WET 5:44 PM WET
Nautical Twilight 6:40 AM WET 6:17 PM WET
Astronomical Twilight 6:07 AM WET 6:50 PM WET
Moon 3:02 AM WET (12/9) 2:11 PM WET (12/9)
Length of Visible Light 10h 30m
Length of Day
9h 31m
Waning Crescent, 20% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 5
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 4.10
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
55 | 44 0.00
Average:
59 | 48 0.12
Scattered Clouds
Actual:
55 | 41 0.00
Average:
59 | 48 0.12
Partly Cloudy
Actual:
57 | 39 0.00
Average:
58 | 47 0.12
Rain
Actual:
59 | 51 0.00
Average:
58 | 47 0.12
Partly Cloudy
Actual:
57 | 48 0.00
Average:
58 | 47 0.12
Rain
Actual:
59 | 51 0.00
Average:
58 | 47 0.12
Rain
Actual:
60 | 53 0.00
Average:
58 | 47 0.11
Fog
Actual:
55 | 46 0.00
Average:
58 | 47 0.11
Scattered Clouds
Actual:
55 | 44 0.00
Average:
58 | 47 0.11
Scattered Clouds
Actual:
57 | 42 0.00
Average:
58 | 47 0.11
Scattered Clouds
Actual:
53 | 44 0.00
Average:
58 | 47 0.11
Partly Cloudy
Actual:
50 | 41 0.00
Average:
58 | 47 0.12
Rain
Actual:
60 | 46 0.00
Average:
58 | 47 0.12
Rain
Actual:
60 | 57 0.00
Average:
58 | 47 0.12
Partly Cloudy
Actual:
62 | 57 0.00
Average:
58 | 47 0.14
Rain
Actual:
62 | 57 0.00
Average:
58 | 47 0.15
Rain
Actual:
62 | 57 0.00
Average:
58 | 47 0.16
Fog
Actual:
62 | 53 0.00
Average:
57 | 47 0.16
Rain
Actual:
59 | 51 0.00
Average:
57 | 47 0.15
Rain
Actual:
62 | 53 0.00
Average:
57 | 47 0.16
Partly Cloudy
Actual:
64 | 51 0.00
Average:
57 | 47 0.16
Fog
Actual:
60 | 51 0.00
Average:
57 | 47 0.15
Fog
Actual:
59 | 44 0.00
Average:
57 | 47 0.15
Rain
Actual:
64 | 50 0.00
Average:
57 | 47 0.15
Rain
Actual:
57 | 48 0.00
Average:
57 | 47 0.15
Scattered Clouds
Actual:
59 | 46 0.00
Average:
57 | 47 0.14
Fog
Actual:
57 | 42 0.00
Average:
57 | 47 0.13
Fog
Actual:
55 | 39 0.00
Average:
57 | 47 0.13
Rain
Actual:
59 | 46 0.00
Average:
57 | 47 0.13
Partly Cloudy
Actual:
60 | 42 0.00
Average:
57 | 47 0.13
Rain
Actual:
57 | 50 0.00
Average:
57 | 47 0.13
 

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 55 50 44 43 40 37 82 71 54 30.15 29.97 29.83 6 6 6 21 13 31 0.00  
2 55 48 41 41 38 36 93 67 51 30.39 30.27 30.15 6 6 6 10 6 - 0.00  
3 57 48 39 48 42 36 87 76 63 30.48 30.44 30.39 6 6 6 10 4 - 0.00  
4 59 55 51 55 51 48 94 88 77 30.45 30.36 30.30 6 6 2 10 5 - 0.00 Rain
5 57 52 48 52 49 46 94 86 72 30.33 30.23 30.15 6 6 6 7 3 - 0.00  
6 59 55 51 57 54 52 100 97 94 30.15 30.04 29.89 6 3 0 23 6 - 0.00 Fog , Rain
7 60 56 53 57 56 52 100 94 88 30.15 29.98 29.89 6 6 3 13 8 - 0.00 Rain
8 55 50 46 54 49 46 100 95 82 30.27 30.20 30.15 6 3 0 12 5 - 0.00 Fog
9 55 50 44 48 45 43 100 89 76 30.30 30.25 30.21 6 6 6 9 7 20 0.00  
10 57 50 42 48 44 39 100 82 54 30.21 30.17 30.12 6 6 6 8 5 18 0.00  
11 53 48 44 46 43 41 100 83 71 30.15 30.10 30.06 6 6 5 8 5 18 0.00  
12 50 46 41 46 41 39 93 83 66 30.06 30.00 29.95 6 6 6 8 4 - 0.00  
13 60 53 46 55 51 45 100 88 72 29.95 29.93 29.89 6 6 3 18 5 - 0.00 Fog , Rain
14 60 58 57 61 58 55 100 92 82 29.95 29.86 29.80 6 4 1 28 21 44 0.00 Rain
15 62 60 57 57 57 55 100 91 77 30.21 30.09 29.95 6 6 3 14 8 - 0.00  
16 62 60 57 59 58 55 100 92 82 30.27 30.23 30.21 6 6 2 15 9 - 0.00 Rain
17 62 60 57 61 58 55 100 93 82 30.27 30.24 30.21 6 5 0 12 6 - 0.00 Fog , Rain
18 62 58 53 59 56 54 100 95 77 30.27 30.22 30.18 6 5 0 10 4 - 0.00 Fog
19 59 55 51 59 54 50 100 96 88 30.18 30.11 30.04 6 3 0 18 5 - 0.00 Fog , Rain
20 62 58 53 57 54 52 100 88 72 30.18 30.13 30.04 6 6 4 21 10 33 0.00 Rain
21 64 58 51 59 55 52 100 93 77 30.30 30.23 30.18 6 6 6 12 6 - 0.00  
22 60 56 51 55 54 50 100 94 82 30.33 30.26 30.24 6 4 0 6 3 17 0.00 Fog
23 59 52 44 57 51 45 100 98 88 30.24 30.14 30.04 6 3 0 13 6 17 0.00 Fog
24 64 57 50 59 54 48 100 92 82 30.04 29.94 29.86 6 5 1 22 9 18 0.00 Rain
25 57 52 48 48 47 43 100 80 59 30.27 30.07 29.89 6 6 6 16 10 - 0.00 Rain
26 59 54 46 50 47 45 94 80 59 30.48 30.39 30.27 6 6 6 10 6 - 0.00  
27 57 50 42 48 45 43 100 85 67 30.54 30.49 30.45 6 6 4 8 3 - 0.00 Fog
28 55 47 39 48 44 39 100 90 67 30.51 30.41 30.36 6 5 0 9 5 21 0.00 Fog
29 59 52 46 52 47 43 100 83 55 30.48 30.36 30.27 6 6 2 10 5 - 0.00 Rain
30 60 51 42 50 47 41 100 84 63 30.54 30.48 30.45 6 6 6 7 4 - 0.00  
31 57 54 50 55 51 45 100 92 63 30.42 30.27 30.12 6 5 1 16 5 - 0.00 Rain