Weather History for Lander, WY

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 35 °F 13 °F
Mean Temperature 46 °F 24 °F 2 °F
Min Temperature 33 °F 12 °F -10 °F
Degree Days  
Heating Degree Days (base 65) 63 41 19 1276
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 9 °F -19 °F
Precipitation  
Precipitation 0.13 in 0.01 in 0.00 in 0.40 in
Snowdepth 3.0 in 0.8 in 0.0 in -
Wind  
Wind 41 mph 5 mph 0 mph
Gust Wind 60 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 29.95 in 29.46 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 24, 2012 Rise Set
Actual Time 7:43 AM MST 4:45 PM MST
Civil Twilight 7:11 AM MST 5:18 PM MST
Nautical Twilight 6:35 AM MST 5:53 PM MST
Astronomical Twilight 6:01 AM MST 6:28 PM MST
Moon 2:16 PM MST (12/24) 4:23 AM MST (12/24)
Length of Visible Light 10h 06m
Length of Day
9h 01m
Waxing Gibbous, 89% of the Moon is Illuminated
Dec 24
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 0.40 Normal Month Total: 0.58
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
56 | 33 0.00
Average:
34 | 12 0.02
Rain
Actual:
62 | 30 0.01
Average:
34 | 12 0.02
Clear
Actual:
43 | 23 0.00
Average:
33 | 12 0.03
Scattered Clouds
Actual:
43 | 23 0.00
Average:
33 | 11 0.02
Clear
Actual:
59 | 31 0.00
Average:
33 | 11 0.02
Scattered Clouds
Actual:
47 | 25 0.00
Average:
32 | 11 0.02
Clear
Actual:
38 | 21 0.00
Average:
32 | 10 0.02
Snow
Actual:
34 | 15 0.02
Average:
32 | 10 0.03
Snow
Actual:
19 | 3 0.04
Average:
32 | 10 0.02
Partly Cloudy
Actual:
34 | 5 0.00
Average:
32 | 10 0.02
Clear
Actual:
39 | 7 0.00
Average:
31 | 10 0.02
Scattered Clouds
Actual:
46 | 21 0.00
Average:
31 | 9 0.02
Clear
Actual:
45 | 17 0.00
Average:
31 | 9 0.02
Partly Cloudy
Actual:
37 | 19 0.00
Average:
31 | 9 0.02
Scattered Clouds
Actual:
38 | 20 0.00
Average:
31 | 9 0.02
Scattered Clouds
Actual:
36 | 15 0.00
Average:
31 | 9 0.01
Scattered Clouds
Actual:
46 | 12 0.00
Average:
31 | 9 0.02
Scattered Clouds
Actual:
31 | 19 0.00
Average:
31 | 9 0.02
Clear
Actual:
27 | 7 0.00
Average:
31 | 9 0.02
Clear
Actual:
37 | 3 0.00
Average:
31 | 9 0.02
Clear
Actual:
33 | 7 0.00
Average:
31 | 9 0.01
Clear
Actual:
32 | 9 0.00
Average:
31 | 9 0.02
Clear
Actual:
41 | 18 0.00
Average:
31 | 9 0.02
Snow
Actual:
31 | 10 0.09
Average:
31 | 9 0.01
Snow
Actual:
16 | 0 0.04
Average:
32 | 9 0.02
Snow
Actual:
17 | 3 0.13
Average:
32 | 9 0.01
Snow
Actual:
26 | 8 0.07
Average:
32 | 9 0.02
Clear
Actual:
29 | 3 0.00
Average:
32 | 9 0.01
Clear
Actual:
13 | -4 0.00
Average:
32 | 9 0.02
Clear
Actual:
14 | -8 0.00
Average:
32 | 9 0.01
Clear
Actual:
13 | -10 0.00
Average:
32 | 9 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

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 56 45 33 32 26 21 70 48 26 29.89 29.82 29.70 10 10 10 22 7 30 0.00  
2 62 46 30 37 26 19 72 47 21 29.83 29.60 29.46 10 10 8 41 12 60 0.01 Rain
3 43 33 23 19 14 11 63 45 27 30.27 30.05 29.68 10 10 10 21 5 26 0.00  
4 43 33 23 23 16 12 69 51 33 30.27 30.20 30.04 10 10 8 13 3 16 0.00  
5 59 45 31 30 26 22 70 50 30 30.00 29.88 29.76 10 10 10 26 8 35 0.00  
6 47 36 25 23 18 15 64 48 31 29.98 29.87 29.77 10 10 10 17 5 21 0.00  
7 38 30 21 20 13 5 77 53 29 29.96 29.88 29.74 10 10 10 13 4 21 0.00  
8 34 25 15 19 8 -17 88 51 13 30.13 29.85 29.64 10 7 1 40 12 52 0.02 Snow
9 19 11 3 12 6 -2 96 80 63 30.41 30.18 30.01 10 6 1 15 5 17 0.04 Snow
10 34 20 5 15 7 -2 80 62 43 30.12 30.05 29.94 10 10 10 25 5 35 0.00  
11 39 23 7 19 11 2 76 56 35 30.02 29.86 29.65 10 10 9 20 5 26 0.00  
12 46 34 21 20 14 11 68 50 31 29.86 29.71 29.60 10 10 10 26 8 36 0.00  
13 45 31 17 20 16 12 68 53 37 29.99 29.89 29.83 10 10 10 23 5 31 0.00  
14 37 28 19 20 17 14 77 62 47 29.81 29.70 29.60 10 10 10 13 2 15 0.00  
15 38 29 20 22 19 14 81 67 52 29.81 29.72 29.63 10 10 9 8 3 9 0.00  
16 36 26 15 16 8 2 84 55 25 29.83 29.72 29.61 10 9 2 22 4 28 0.00  
17 46 29 12 28 10 -1 64 44 24 29.68 29.58 29.46 10 10 10 32 12 43 0.00  
18 31 25 19 0 -5 -9 34 28 21 29.86 29.77 29.66 10 10 10 23 9 30 0.00  
19 27 17 7 -4 -9 -19 50 32 13 30.29 30.10 29.85 10 10 10 17 4 21 0.00  
20 37 20 3 2 -3 -11 55 39 22 30.39 30.30 30.23 10 10 9 14 4 16 0.00  
21 33 20 7 4 2 -1 63 46 28 30.30 30.21 30.13 10 10 10 10 2 13 0.00  
22 32 21 9 7 3 0 64 48 31 30.23 30.08 29.89 10 10 10 16 3 20 0.00  
23 41 30 18 15 5 -1 53 36 18 30.04 29.93 29.82 10 10 10 15 5 21 0.00  
24 31 21 10 12 7 3 92 66 39 30.17 29.90 29.78 10 7 1 13 4 16 0.09 Snow
25 16 8 0 7 4 -2 95 81 67 30.37 30.16 29.88 10 5 1 7 2 8 0.04 Snow
26 17 10 3 14 10 1 92 83 73 30.07 29.79 29.58 8 4 1 8 2 9 0.13 Snow
27 26 17 8 18 13 4 88 74 60 30.07 29.81 29.63 10 4 2 10 2 12 0.07 Snow
28 29 16 3 10 4 -1 88 65 42 30.26 30.15 30.05 10 10 10 12 2 13 0.00  
29 13 5 -4 4 -1 -6 91 79 67 30.36 30.26 30.19 10 10 7 8 1 9 0.00  
30 14 3 -8 4 -3 -12 100 83 66 30.34 30.25 30.19 10 10 8 10 2 15 0.00  
31 13 2 -10 3 -5 -12 87 77 66 30.37 30.29 30.17 10 8 5 15 3 15 0.00