Weather History for Lander, WY

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Month of September, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 79 °F 66 °F
Mean Temperature 70 °F 62 °F 51 °F
Min Temperature 54 °F 45 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 14 3 0 100
Cooling Degree Days (base 65) 5 1 0 19
Growing Degree Days (base 50) 20 12 0 369
Dew Point  
Dew Point 46 °F 28 °F 2 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 7 mph 0 mph
Gust Wind 56 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 29.90 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 06, 2010 Rise Set
Actual Time 6:44 AM MDT 7:40 PM MDT
Civil Twilight 6:16 AM MDT 8:09 PM MDT
Nautical Twilight 5:41 AM MDT 8:43 PM MDT
Astronomical Twilight 5:05 AM MDT 9:19 PM MDT
Moon 4:29 AM MDT (9/6) 6:28 PM MDT (9/6)
Length of Visible Light 13h 53m
Length of Day
12h 55m
Waning Crescent, 4% of the Moon is Illuminated
Sep 6
Waning Crescent
Sep 8
New
Sep 14
First Quarter
Sep 23
Full
Sep 30
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Normal Month Total: 1.14
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
76 | 47 0.00
Average:
79 | 50 0.03
Partly Cloudy
Actual:
69 | 48 T
Average:
79 | 49 0.03
Clear
Actual:
83 | 42 0.00
Average:
78 | 49 0.03
Clear
Actual:
90 | 50 0.00
Average:
78 | 49 0.03
Clear
Actual:
83 | 45 0.00
Average:
78 | 48 0.03
Clear
Actual:
66 | 36 0.00
Average:
77 | 48 0.03
Clear
Actual:
76 | 38 0.00
Average:
77 | 47 0.03
Clear
Actual:
82 | 50 0.00
Average:
76 | 47 0.03
Thunderstorm
Actual:
76 | 49 T
Average:
76 | 47 0.03
Scattered Clouds
Actual:
68 | 39 0.00
Average:
75 | 46 0.04
Clear
Actual:
75 | 37 0.00
Average:
75 | 46 0.04
Clear
Actual:
80 | 43 0.00
Average:
74 | 46 0.04
Clear
Actual:
80 | 48 0.00
Average:
74 | 45 0.04
Thunderstorm
Actual:
84 | 48 0.00
Average:
74 | 45 0.04
Clear
Actual:
78 | 46 0.00
Average:
73 | 45 0.04
Clear
Actual:
83 | 43 0.00
Average:
73 | 44 0.04
Clear
Actual:
84 | 43 0.00
Average:
72 | 44 0.04
Scattered Clouds
Actual:
72 | 38 0.00
Average:
72 | 43 0.04
Clear
Actual:
90 | 42 0.00
Average:
71 | 43 0.04
Clear
Actual:
79 | 54 0.00
Average:
71 | 43 0.04
Clear
Actual:
77 | 45 0.00
Average:
71 | 42 0.04
Scattered Clouds
Actual:
74 | 43 0.00
Average:
70 | 42 0.04
Thunderstorm
Actual:
73 | 45 0.00
Average:
70 | 42 0.04
Clear
Actual:
79 | 42 0.00
Average:
69 | 41 0.04
Clear
Actual:
83 | 44 0.00
Average:
69 | 41 0.04
Clear
Actual:
88 | 49 0.00
Average:
69 | 41 0.04
Clear
Actual:
83 | 51 0.00
Average:
68 | 40 0.04
Clear
Actual:
89 | 47 0.00
Average:
68 | 40 0.05
Clear
Actual:
79 | 51 0.00
Average:
67 | 40 0.05
Clear
Actual:
78 | 46 0.00
Average:
67 | 39 0.05
 

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

2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 76 62 47 37 32 26 51 37 23 29.96 29.85 29.78 10 10 10 21 7 35 0.00  
2 69 59 48 40 32 20 71 44 16 30.29 30.20 29.94 10 10 10 13 6 16 T  
3 83 63 42 32 27 25 49 32 15 30.28 30.14 30.00 10 10 10 12 4 - 0.00  
4 90 70 50 35 27 18 43 26 8 29.99 29.83 29.66 10 10 10 27 7 35 0.00  
5 83 64 45 32 23 17 50 30 9 29.72 29.57 29.44 10 10 10 29 14 54 0.00  
6 66 51 36 30 21 13 70 42 13 30.01 29.92 29.75 10 10 10 10 5 - 0.00  
7 76 57 38 30 22 17 44 29 14 30.08 29.92 29.73 10 10 10 10 4 43 0.00  
8 82 66 50 41 34 27 43 30 16 29.91 29.66 29.54 10 10 10 17 10 38 0.00  
9 76 63 49 45 37 27 55 36 17 29.80 29.60 29.43 10 10 10 29 16 56 T Rain , Thunderstorm
10 68 54 39 32 26 22 70 45 19 30.07 29.90 29.67 10 10 10 22 7 35 0.00  
11 75 56 37 26 22 17 54 33 12 30.15 30.05 29.96 10 10 10 14 4 - 0.00  
12 80 62 43 25 22 19 41 26 11 30.13 30.04 29.97 10 10 10 13 5 18 0.00  
13 80 64 48 30 25 20 41 26 11 30.04 29.96 29.89 10 10 10 15 6 - 0.00  
14 84 66 48 36 30 23 46 29 12 30.08 29.93 29.77 10 10 10 21 7 38 0.00 Thunderstorm
15 78 62 46 36 32 23 65 42 19 30.03 29.97 29.91 10 10 10 12 6 - 0.00  
16 83 63 43 34 26 19 54 32 10 30.02 29.92 29.80 10 10 9 18 7 31 0.00  
17 84 64 43 42 35 25 71 43 15 30.05 29.89 29.74 10 10 10 15 6 - 0.00  
18 72 55 38 40 37 34 85 58 31 30.20 30.05 29.90 10 10 10 12 3 - 0.00  
19 90 66 42 38 22 2 66 35 3 29.95 29.79 29.59 10 10 9 21 6 40 0.00  
20 79 67 54 30 22 15 38 24 10 29.76 29.60 29.47 10 10 10 25 11 48 0.00  
21 77 61 45 37 30 23 52 34 16 29.83 29.70 29.58 10 10 10 12 6 - 0.00  
22 74 59 43 40 32 22 63 43 23 29.84 29.62 29.51 10 10 10 15 7 29 0.00  
23 73 59 45 46 35 8 93 52 11 29.95 29.82 29.66 10 10 6 16 7 24 0.00 Rain , Thunderstorm
24 79 61 42 27 19 15 38 24 9 30.18 30.05 29.97 10 10 10 17 6 32 0.00  
25 83 64 44 32 26 19 40 27 14 30.27 30.18 30.10 10 10 10 13 6 - 0.00  
26 88 69 49 35 29 19 50 31 12 30.09 29.99 29.86 10 10 10 13 4 - 0.00  
27 83 67 51 27 22 15 26 19 11 30.11 30.04 29.98 10 10 10 10 3 - 0.00  
28 89 68 47 34 24 12 42 26 9 30.03 29.91 29.77 10 10 10 12 5 - 0.00  
29 79 65 51 38 27 14 47 31 14 30.04 29.97 29.84 10 10 10 16 7 - 0.00  
30 78 62 46 38 35 26 65 43 21 30.09 30.02 29.93 10 10 10 13 5 - 0.00