Weather History for Las Vegas, NV

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 65 °F 56 °F 47 °F
Mean Temperature 54 °F 46 °F 38 °F
Min Temperature 43 °F 37 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 27 19 11 577
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 9
Dew Point  
Dew Point 39 °F 18 °F -4 °F
Precipitation  
Precipitation 0.09 in 0.01 in 0.00 in 0.14 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 40 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.54 in 30.13 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 03, 2011 Rise Set
Actual Time 6:34 AM PST 4:26 PM PST
Civil Twilight 6:06 AM PST 4:54 PM PST
Nautical Twilight 5:34 AM PST 5:26 PM PST
Astronomical Twilight 5:03 AM PST 5:57 PM PST
Moon 12:23 PM PST (12/3) 12:16 AM PST (12/3)
Length of Visible Light 10h 48m
Length of Day
9h 51m
Waxing Gibbous, 63% of the Moon is Illuminated
Dec 3
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter

Weather History Calendar

Precipitation Actual month total 0.14 Normal Month Total: 0.50
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
52 | 42 T
Average:
59 | 41 0.01
Rain
Actual:
52 | 43 T
Average:
59 | 41 0.01
Partly Cloudy
Actual:
51 | 40 0.00
Average:
59 | 40 0.02
Scattered Clouds
Actual:
52 | 32 T
Average:
58 | 40 0.01
Clear
Actual:
49 | 35 0.00
Average:
58 | 40 0.01
Scattered Clouds
Actual:
47 | 28 0.00
Average:
58 | 40 0.02
Clear
Actual:
54 | 31 0.00
Average:
57 | 39 0.01
Clear
Actual:
58 | 34 0.00
Average:
57 | 39 0.01
Clear
Actual:
60 | 36 0.00
Average:
57 | 39 0.01
Partly Cloudy
Actual:
59 | 37 0.00
Average:
57 | 39 0.02
Partly Cloudy
Actual:
56 | 35 0.00
Average:
57 | 39 0.01
Rain
Actual:
49 | 39 0.09
Average:
56 | 39 0.02
Fog
Actual:
51 | 40 0.00
Average:
56 | 39 0.01
Clear
Actual:
54 | 35 0.00
Average:
56 | 38 0.02
Partly Cloudy
Actual:
49 | 34 0.00
Average:
56 | 38 0.01
Clear
Actual:
57 | 38 0.00
Average:
56 | 38 0.02
Partly Cloudy
Actual:
61 | 36 T
Average:
56 | 38 0.02
Rain
Actual:
56 | 43 0.05
Average:
56 | 38 0.01
Scattered Clouds
Actual:
58 | 38 0.00
Average:
56 | 38 0.02
Scattered Clouds
Actual:
55 | 37 0.00
Average:
56 | 38 0.02
Clear
Actual:
59 | 35 0.00
Average:
56 | 38 0.01
Clear
Actual:
50 | 40 0.00
Average:
56 | 38 0.02
Clear
Actual:
53 | 35 0.00
Average:
56 | 38 0.02
Clear
Actual:
60 | 33 0.00
Average:
56 | 38 0.02
Clear
Actual:
58 | 34 0.00
Average:
56 | 38 0.02
Clear
Actual:
56 | 33 0.00
Average:
56 | 38 0.02
Clear
Actual:
57 | 33 0.00
Average:
56 | 38 0.02
Scattered Clouds
Actual:
61 | 35 0.00
Average:
56 | 38 0.02
Partly Cloudy
Actual:
63 | 41 0.00
Average:
56 | 38 0.02
Partly Cloudy
Actual:
64 | 43 0.00
Average:
56 | 38 0.02
Partly Cloudy
Actual:
65 | 41 0.00
Average:
56 | 38 0.02
 

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

2011 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 52 47 42 30 26 22 62 49 35 29.96 29.81 29.72 10 10 9 30 15 40 T Rain
2 52 48 43 36 30 21 70 52 34 29.99 29.90 29.82 10 10 10 23 6 29 T Rain
3 51 46 40 16 10 7 65 41 16 30.19 30.05 29.87 10 10 10 25 12 35 0.00  
4 52 42 32 28 10 4 57 36 15 30.23 30.13 30.01 10 10 10 18 6 25 T  
5 49 42 35 16 8 0 41 28 14 30.38 30.27 30.12 10 10 10 21 10 26 0.00  
6 47 38 28 9 5 3 39 28 17 30.46 30.39 30.34 10 10 10 10 6 15 0.00  
7 54 43 31 13 9 7 35 26 16 30.36 30.22 30.09 10 10 10 12 7 13 0.00  
8 58 46 34 19 15 12 40 30 19 30.16 30.12 30.07 10 10 10 13 6 14 0.00  
9 60 48 36 19 17 13 48 32 15 30.28 30.21 30.16 10 10 10 13 6 14 0.00  
10 59 48 37 15 14 12 37 27 17 30.20 30.11 29.99 10 10 10 13 7 15 0.00  
11 56 46 35 23 17 13 38 30 22 29.97 29.89 29.78 10 10 10 12 6 13 0.00  
12 49 44 39 39 31 19 89 64 38 29.86 29.80 29.75 10 10 7 14 5 17 0.09 Rain
13 51 46 40 39 37 31 93 75 56 30.01 29.92 29.87 10 9 2 13 6 14 0.00 Fog
14 54 45 35 33 31 30 76 59 41 30.21 30.15 30.01 10 10 10 15 5 16 0.00  
15 49 42 34 31 30 30 82 66 50 30.17 30.14 30.09 10 10 10 12 5 12 0.00  
16 57 48 38 29 20 16 65 43 20 30.29 30.22 30.16 10 10 10 21 8 25 0.00  
17 61 49 36 23 19 12 52 34 15 30.27 30.18 30.07 10 10 10 12 6 15 T  
18 56 50 43 39 35 28 76 57 38 30.12 30.03 29.94 10 10 10 12 7 14 0.05 Rain
19 58 48 38 36 34 32 79 59 39 30.03 29.97 29.92 10 10 10 12 5 14 0.00  
20 55 46 37 32 26 22 76 52 28 30.10 30.02 29.96 10 10 10 12 5 13 0.00  
21 59 47 35 26 21 0 64 40 15 30.13 29.98 29.87 10 10 10 17 7 23 0.00  
22 50 45 40 9 4 0 25 20 14 30.41 30.29 30.15 10 10 10 25 10 32 0.00  
23 53 44 35 8 1 -4 25 18 11 30.54 30.45 30.39 10 10 10 14 5 17 0.00  
24 60 47 33 10 4 -2 29 19 8 30.51 30.43 30.39 10 10 10 13 7 14 0.00  
25 58 46 34 14 11 8 38 26 14 30.46 30.35 30.23 10 10 10 13 7 14 0.00  
26 56 45 33 18 13 10 44 30 16 30.31 30.25 30.21 10 10 10 13 5 14 0.00  
27 57 45 33 19 14 10 47 32 16 30.30 30.25 30.20 10 10 10 12 6 13 0.00  
28 61 48 35 19 15 10 44 29 14 30.34 30.25 30.17 10 10 10 13 6 14 0.00  
29 63 52 41 23 19 16 41 29 16 30.16 30.08 30.01 10 10 10 13 6 14 0.00  
30 64 54 43 27 24 21 49 35 20 30.09 30.01 29.94 10 10 10 14 5 15 0.00  
31 65 53 41 25 21 17 49 34 18 30.27 30.15 30.02 10 10 10 15 6 16 0.00