Weather History for Lander, WY

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 67 °F 33 °F
Mean Temperature 70 °F 55 °F 27 °F
Min Temperature 55 °F 42 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 38 10 0 314
Cooling Degree Days (base 65) 5 0 0 9
Growing Degree Days (base 50) 20 7 0 204
Dew Point  
Dew Point 49 °F 33 °F 11 °F
Precipitation  
Precipitation 0.83 in 0.07 in 0.00 in 1.98 in
Snowdepth 10.0 in 0.3 in 0.0 in -
Wind  
Wind 43 mph 7 mph 0 mph
Gust Wind 52 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.75 in 29.91 in 29.49 in

Monthly Weather History Graph

Monthly Weather History Graph

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Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 26, 2013 Rise Set
Actual Time 5:42 AM MDT 8:42 PM MDT
Civil Twilight 5:08 AM MDT 9:15 PM MDT
Nautical Twilight 4:25 AM MDT 9:58 PM MDT
Astronomical Twilight 3:35 AM MDT 10:49 PM MDT
Moon 10:31 PM MDT (5/26) 7:15 AM MDT (5/26)
Length of Visible Light 16h 07m
Length of Day
14h 59m
Waning Gibbous, 96% of the Moon is Illuminated
May 26
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Weather History Calendar

Precipitation Actual month total 1.98 Normal Month Total: 2.20
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
33 | 21 0.46
Average:
62 | 36 0.07
Clear
Actual:
52 | 19 0.00
Average:
62 | 36 0.08
Scattered Clouds
Actual:
62 | 32 0.00
Average:
62 | 36 0.08
Rain
Actual:
53 | 40 0.08
Average:
63 | 37 0.07
Scattered Clouds
Actual:
57 | 38 T
Average:
63 | 37 0.08
Scattered Clouds
Actual:
67 | 36 0.00
Average:
63 | 37 0.07
Thunderstorm
Actual:
67 | 43 T
Average:
64 | 38 0.07
Rain
Actual:
67 | 48 0.01
Average:
64 | 38 0.08
Partly Cloudy
Actual:
70 | 42 T
Average:
64 | 38 0.07
Partly Cloudy
Actual:
72 | 41 0.00
Average:
65 | 39 0.07
Scattered Clouds
Actual:
71 | 43 0.00
Average:
65 | 39 0.07
Scattered Clouds
Actual:
82 | 48 0.00
Average:
65 | 39 0.07
Clear
Actual:
86 | 53 0.00
Average:
66 | 39 0.07
Clear
Actual:
83 | 55 0.00
Average:
66 | 40 0.07
Thunderstorm
Actual:
81 | 48 0.01
Average:
66 | 40 0.07
Thunderstorm
Actual:
67 | 50 0.15
Average:
67 | 40 0.07
Clear
Actual:
76 | 48 T
Average:
67 | 41 0.07
Thunderstorm
Actual:
69 | 45 0.25
Average:
67 | 41 0.07
Rain
Actual:
53 | 43 0.83
Average:
68 | 41 0.07
Rain
Actual:
59 | 43 0.04
Average:
68 | 41 0.08
Partly Cloudy
Actual:
65 | 42 0.00
Average:
68 | 42 0.07
Clear
Actual:
69 | 41 0.00
Average:
69 | 42 0.08
Scattered Clouds
Actual:
74 | 46 0.00
Average:
69 | 42 0.07
Clear
Actual:
72 | 45 0.00
Average:
69 | 42 0.08
Clear
Actual:
78 | 44 0.00
Average:
69 | 43 0.07
Clear
Actual:
79 | 45 0.00
Average:
70 | 43 0.07
Scattered Clouds
Actual:
73 | 50 0.00
Average:
70 | 43 0.06
Thunderstorm
Actual:
67 | 48 0.03
Average:
70 | 43 0.06
Thunderstorm
Actual:
56 | 43 0.12
Average:
71 | 44 0.07
Scattered Clouds
Actual:
65 | 36 0.00
Average:
71 | 44 0.06
Scattered Clouds
Actual:
65 | 38 0.00
Average:
71 | 44 0.06
 

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

2013 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 33 27 21 27 23 16 100 78 56 30.72 30.37 30.12 10 3 0 13 4 15 0.46 Fog , Snow
2 52 36 19 21 17 11 71 48 24 30.75 30.59 30.36 10 10 10 15 4 18 0.00  
3 62 47 32 27 22 16 61 40 18 30.37 30.14 30.00 10 10 10 15 4 18 0.00  
4 53 47 40 39 37 31 86 70 53 30.19 30.12 30.04 10 8 4 16 7 18 0.08 Rain
5 57 48 38 36 31 27 85 60 35 30.17 30.08 30.00 10 10 9 14 5 16 T  
6 67 52 36 33 30 26 76 49 22 30.01 29.91 29.81 10 10 10 16 4 20 0.00  
7 67 55 43 37 34 29 70 52 34 29.93 29.84 29.76 10 10 10 28 6 32 T Rain , Thunderstorm
8 67 58 48 41 34 29 66 47 27 30.10 29.96 29.86 10 10 9 25 8 32 0.01 Rain
9 70 56 42 38 32 27 62 42 22 30.19 30.05 29.99 10 10 10 29 7 37 T  
10 72 57 41 38 32 23 76 47 18 30.25 30.15 30.09 10 10 10 24 7 30 0.00  
11 71 57 43 39 33 27 66 44 22 30.31 30.19 30.07 10 10 10 22 6 29 0.00  
12 82 65 48 40 33 29 47 32 16 30.12 30.01 29.91 10 10 10 17 6 22 0.00  
13 86 70 53 39 32 28 51 32 13 30.04 29.90 29.76 10 10 10 25 7 37 0.00  
14 83 69 55 43 30 24 39 26 13 29.80 29.75 29.69 10 10 10 31 12 39 0.00  
15 81 65 48 45 36 29 66 44 21 29.90 29.79 29.67 10 10 7 35 8 41 0.01 Rain , Thunderstorm
16 67 59 50 48 44 37 80 61 42 29.90 29.75 29.68 10 9 3 38 6 45 0.15 Rain , Thunderstorm
17 76 62 48 49 40 30 80 50 19 29.89 29.73 29.60 10 10 10 43 9 52 T  
18 69 57 45 45 39 31 93 63 32 29.92 29.79 29.67 10 9 2 24 8 38 0.25 Rain , Thunderstorm
19 53 48 43 45 42 39 92 82 71 30.04 29.94 29.82 10 5 2 15 5 18 0.83 Rain
20 59 51 43 41 38 34 89 68 47 30.08 30.03 29.96 10 9 2 26 9 32 0.04 Rain
21 65 54 42 40 37 34 76 55 34 30.04 29.91 29.78 10 10 9 13 4 17 0.00  
22 69 55 41 45 40 35 79 59 39 29.83 29.74 29.62 10 10 10 22 6 26 0.00  
23 74 60 46 46 41 34 86 57 28 29.91 29.69 29.49 10 10 9 23 7 30 0.00  
24 72 59 45 36 24 12 61 36 10 29.86 29.79 29.65 10 10 10 26 9 33 0.00  
25 78 61 44 34 25 18 48 30 11 29.84 29.76 29.68 10 10 10 28 9 37 0.00  
26 79 62 45 40 31 19 56 34 12 29.83 29.74 29.63 10 10 10 22 7 29 0.00  
27 73 62 50 42 29 20 55 35 14 29.75 29.68 29.62 10 10 10 22 9 28 0.00  
28 67 58 48 45 40 31 71 55 39 29.72 29.63 29.54 10 10 2 30 7 38 0.03 Rain , Thunderstorm
29 56 50 43 45 42 39 89 77 64 29.70 29.63 29.55 10 8 2 17 6 23 0.12 Rain , Thunderstorm
30 65 51 36 39 30 23 85 54 23 29.78 29.66 29.60 10 10 10 24 11 36 0.00  
31 65 52 38 37 28 19 71 46 20 30.15 29.89 29.77 10 10 10 37 13 46 0.00