Weather History for Vientiane, Lao Peoples Republic

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 102 °F 92 °F 87 °F
Mean Temperature 90 °F 84 °F 80 °F
Min Temperature 81 °F 77 °F 73 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 25 19 16 600
Growing Degree Days (base 50) 40 34 30 1065
Dew Point  
Dew Point 82 °F 76 °F 43 °F
Precipitation  
Precipitation 3.46 in 0.33 in 0.00 in 10.14 in
Snowdepth - - - -
Wind  
Wind 34 mph 3 mph 2 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 29.86 in 29.67 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 08, 2012 Rise Set
Actual Time 5:39 AM ICT 6:33 PM ICT
Civil Twilight 5:16 AM ICT 6:56 PM ICT
Nautical Twilight 4:49 AM ICT 7:23 PM ICT
Astronomical Twilight 4:21 AM ICT 7:50 PM ICT
Moon 9:01 PM ICT (5/8) 7:26 AM ICT (5/8)
Length of Visible Light 13h 39m
Length of Day
12h 53m
Waning Gibbous, 94% of the Moon is Illuminated
May 8
Waning Gibbous
May 13
Last Quarter
May 21
New
May 29
First Quarter
Jun 4
Full

Weather History Calendar

Precipitation Actual month total 10.14 Average Month Total: 21.28
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
100 | 78 0.00
Average:
90 | 76 0.43
Thunderstorm
Actual:
100 | 80 0.39
Average:
90 | 76 0.44
Thunderstorm
Actual:
97 | 75 0.59
Average:
90 | 76 0.46
Thunderstorm
Actual:
97 | 76 0.00
Average:
90 | 76 0.47
Thunderstorm
Actual:
95 | 80 0.39
Average:
90 | 75 0.48
Thunderstorm
Actual:
91 | 74 0.71
Average:
90 | 76 0.49
Thunderstorm
Actual:
90 | 74 0.59
Average:
90 | 76 0.58
Partly Cloudy
Actual:
89 | 75 0.00
Average:
90 | 76 0.54
Thunderstorm
Actual:
93 | 76 0.00
Average:
90 | 76 0.68
Thunderstorm
Actual:
91 | 75 0.00
Average:
89 | 76 0.60
Partly Cloudy
Actual:
97 | 77 0.00
Average:
89 | 76 0.72
Thunderstorm
Actual:
96 | 79 0.00
Average:
89 | 76 0.64
Thunderstorm
Actual:
95 | 80 0.00
Average:
88 | 76 0.77
Partly Cloudy
Actual:
96 | 81 0.00
Average:
88 | 76 0.83
Thunderstorm
Actual:
88 | 75 0.08
Average:
88 | 76 0.78
Rain
Actual:
89 | 77 0.31
Average:
87 | 76 0.72
Rain
Actual:
92 | 73 1.14
Average:
87 | 76 0.79
Thunderstorm
Actual:
91 | 77 0.31
Average:
87 | 76 0.78
Thunderstorm
Actual:
88 | 73 3.46
Average:
87 | 76 0.79
Thunderstorm
Actual:
91 | 77 0.08
Average:
88 | 76 0.76
Thunderstorm
Actual:
89 | 78 0.12
Average:
88 | 76 0.74
Thunderstorm
Actual:
102 | 78 0.28
Average:
88 | 76 0.75
Thunderstorm
Actual:
88 | 77 1.18
Average:
88 | 76 0.77
Rain
Actual:
91 | 76 0.00
Average:
88 | 76 0.79
Thunderstorm
Actual:
87 | 77 0.00
Average:
88 | 76 0.77
Rain
Actual:
88 | 75 0.00
Average:
88 | 76 0.77
Thunderstorm
Actual:
91 | 77 0.00
Average:
87 | 76 0.80
Thunderstorm
Actual:
88 | 78 0.43
Average:
87 | 76 0.78
Rain
Actual:
89 | 76 0.04
Average:
87 | 76 0.81
Thunderstorm
Actual:
90 | 74 0.00
Average:
87 | 76 0.79
Thunderstorm
Actual:
87 | 76 0.04
Average:
87 | 77 0.76
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 100 89 78 80 73 72 87 58 39 29.74 29.69 29.62 5 4 1 7 3 - 0.00  
2 100 90 80 77 75 72 84 57 42 29.77 29.67 29.54 5 4 1 23 3 - 0.39 Rain , Thunderstorm
3 97 86 75 79 75 73 94 74 48 29.77 29.67 29.53 5 3 1 34 3 - 0.59 Rain , Thunderstorm
4 97 86 76 76 74 72 94 65 44 29.71 29.64 29.53 5 4 1 5 3 - 0.00 Thunderstorm
5 95 88 80 77 76 75 89 68 52 29.74 29.66 29.56 4 3 1 9 3 - 0.39 Thunderstorm
6 91 82 74 77 74 72 94 76 57 29.77 29.70 29.59 5 3 1 23 6 - 0.71 Rain , Thunderstorm
7 90 82 74 76 74 72 94 82 59 29.77 29.70 29.65 4 3 1 21 7 - 0.59 Rain , Thunderstorm
8 89 82 75 77 75 73 94 77 63 29.77 29.72 29.65 4 3 1 5 2 - 0.00  
9 93 84 76 77 75 72 89 74 53 29.80 29.76 29.68 5 3 1 2 2 - 0.00 Thunderstorm
10 91 83 75 75 74 73 89 71 55 29.86 29.77 29.68 5 4 1 18 4 - 0.00 Rain , Thunderstorm
11 97 87 77 79 76 73 91 65 42 29.74 29.66 29.55 4 3 2 23 3 - 0.00  
12 96 88 79 81 75 43 84 65 20 29.71 29.63 29.50 5 3 1 7 3 - 0.00 Thunderstorm
13 95 88 80 76 75 74 79 63 49 29.71 29.60 29.50 5 4 1 9 3 - 0.00 Thunderstorm
14 96 88 81 81 77 70 84 67 47 29.71 29.64 29.56 4 3 1 5 4 - 0.00  
15 88 82 75 79 75 73 94 81 66 29.77 29.69 29.59 4 3 1 11 4 - 0.08 Rain , Thunderstorm
16 89 83 77 79 76 74 89 76 57 29.74 29.67 29.56 6 4 1 4 2 - 0.31 Rain
17 92 82 73 77 74 72 94 73 55 29.71 29.63 29.55 5 3 1 5 3 - 1.14 Rain
18 91 84 77 79 76 74 89 77 67 29.77 29.68 29.59 4 3 1 7 4 - 0.31 Rain , Thunderstorm
19 88 80 73 79 76 73 100 84 65 29.80 29.72 29.63 6 2 1 9 3 - 3.46 Rain , Thunderstorm
20 91 84 77 82 77 73 100 78 56 29.74 29.66 29.56 4 3 1 4 3 - 0.08 Thunderstorm
21 89 84 78 79 78 73 94 81 70 29.71 29.65 29.58 4 3 1 16 3 - 0.12 Rain , Thunderstorm
22 102 90 78 81 78 75 94 71 45 29.71 29.64 29.55 4 3 1 7 3 - 0.28 Thunderstorm
23 88 82 77 79 76 74 94 85 63 29.71 29.64 29.56 4 2 1 9 3 - 1.18 Rain , Thunderstorm
24 91 84 76 79 77 74 100 80 63 29.65 29.59 29.50 5 2 1 2 2 - 0.00 Rain
25 87 82 77 79 76 73 89 80 64 29.68 29.61 29.53 6 3 2 7 4 - 0.00 Thunderstorm
26 88 82 75 79 76 74 100 80 66 29.71 29.64 29.56 4 3 1 7 3 - 0.00 Rain
27 91 84 77 77 76 73 94 79 57 29.74 29.65 29.59 4 3 1 9 3 - 0.00 Thunderstorm
28 88 83 78 79 77 77 94 87 70 29.71 29.65 29.59 4 2 1 5 3 - 0.43 Rain , Thunderstorm
29 89 82 76 78 76 73 97 79 62 29.74 29.69 29.62 4 3 1 7 3 - 0.04 Rain
30 90 82 74 79 76 73 94 80 66 29.74 29.69 29.62 5 3 1 11 4 - 0.00 Rain , Thunderstorm
31 87 82 76 79 76 74 94 85 66 29.77 29.69 29.61 6 3 1 5 3 - 0.04 Rain , Thunderstorm