Weather History for Lander, WY

Change the Weather History Date:

Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 72 °F 37 °F
Mean Temperature 77 °F 61 °F 34 °F
Min Temperature 61 °F 49 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 31 6 0 192
Cooling Degree Days (base 65) 12 2 0 66
Growing Degree Days (base 50) 28 12 0 353
Dew Point  
Dew Point 59 °F 42 °F 20 °F
Precipitation  
Precipitation 1.25 in 0.14 in 0.00 in 3.70 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 54 mph 6 mph 0 mph
Gust Wind 66 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.91 in 29.34 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

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

Sep. 29, 2013 Rise Set
Actual Time 7:10 AM MDT 6:59 PM MDT
Civil Twilight 6:42 AM MDT 7:27 PM MDT
Nautical Twilight 6:09 AM MDT 8:00 PM MDT
Astronomical Twilight 5:35 AM MDT 8:33 PM MDT
Moon 1:48 AM MDT (9/29) 4:02 PM MDT (9/29)
Length of Visible Light 12h 45m
Length of Day
11h 48m
Waning Crescent, 26% of the Moon is Illuminated
Sep 29
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.70 Normal Month Total: 1.05
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
87 | 56 0.00
Average:
80 | 50 0.02
Partly Cloudy
Actual:
88 | 61 0.00
Average:
80 | 50 0.02
Thunderstorm
Actual:
89 | 56 0.01
Average:
79 | 50 0.02
Scattered Clouds
Actual:
91 | 58 0.00
Average:
79 | 49 0.02
Clear
Actual:
95 | 59 0.00
Average:
78 | 49 0.03
Thunderstorm
Actual:
88 | 61 T
Average:
78 | 48 0.02
Thunderstorm
Actual:
88 | 55 0.16
Average:
77 | 48 0.03
Rain
Actual:
74 | 55 0.04
Average:
77 | 48 0.03
Scattered Clouds
Actual:
77 | 49 0.00
Average:
76 | 47 0.03
Partly Cloudy
Actual:
73 | 55 0.00
Average:
76 | 47 0.03
Rain
Actual:
61 | 54 0.60
Average:
75 | 46 0.03
Rain
Actual:
58 | 53 0.69
Average:
75 | 46 0.03
Partly Cloudy
Actual:
69 | 53 T
Average:
74 | 46 0.04
Rain
Actual:
69 | 55 0.14
Average:
74 | 45 0.03
Rain
Actual:
63 | 55 0.42
Average:
73 | 45 0.03
Scattered Clouds
Actual:
77 | 52 0.00
Average:
73 | 44 0.04
Thunderstorm
Actual:
81 | 52 0.01
Average:
72 | 44 0.03
Thunderstorm
Actual:
70 | 43 0.05
Average:
72 | 43 0.04
Clear
Actual:
63 | 38 0.00
Average:
71 | 43 0.04
Clear
Actual:
69 | 38 0.00
Average:
70 | 43 0.04
Clear
Actual:
80 | 43 0.00
Average:
70 | 42 0.04
Thunderstorm
Actual:
68 | 52 T
Average:
69 | 42 0.05
Scattered Clouds
Actual:
69 | 45 0.00
Average:
69 | 41 0.04
Clear
Actual:
76 | 42 0.00
Average:
68 | 41 0.05
Rain
Actual:
70 | 42 0.02
Average:
68 | 40 0.04
Snow
Actual:
47 | 32 1.25
Average:
67 | 40 0.05
Snow
Actual:
37 | 30 0.31
Average:
67 | 40 0.05
Clear
Actual:
55 | 28 0.00
Average:
66 | 39 0.04
Scattered Clouds
Actual:
69 | 37 0.00
Average:
66 | 39 0.05
Scattered Clouds
Actual:
69 | 50 0.00
Average:
65 | 38 0.04
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 72 56 42 40 38 55 37 18 30.05 29.96 29.88 10 10 10 15 6 17 0.00  
2 88 75 61 55 45 36 67 46 25 29.94 29.87 29.78 10 10 10 25 6 31 0.00  
3 89 73 56 57 50 46 75 50 24 30.14 29.95 29.88 10 10 7 13 5 18 0.01 Rain , Thunderstorm
4 91 75 58 56 50 44 78 50 21 30.07 30.01 29.95 10 10 10 12 4 16 0.00  
5 95 77 59 49 44 39 60 38 15 30.14 29.96 29.86 10 10 10 20 7 25 0.00  
6 88 75 61 52 46 41 52 38 23 30.21 29.97 29.84 10 10 10 22 7 28 T Thunderstorm
7 88 72 55 57 51 46 72 49 25 30.16 29.99 29.86 10 9 2 54 5 66 0.16 Rain , Thunderstorm
8 74 65 55 56 52 47 86 64 41 29.95 29.91 29.86 10 10 5 22 6 28 0.04 Rain
9 77 63 49 51 46 39 93 60 26 29.96 29.89 29.81 10 10 10 20 5 26 0.00  
10 73 64 55 48 46 42 72 55 38 30.08 30.03 29.96 10 10 10 12 3 13 0.00  
11 61 58 54 55 52 46 100 80 60 30.35 30.23 30.07 10 6 1 15 6 17 0.60 Rain
12 58 56 53 55 54 52 100 90 80 30.38 30.29 30.11 10 5 2 13 6 15 0.69 Rain
13 69 61 53 56 53 50 100 80 59 30.20 29.98 29.81 10 10 8 10 3 28 T  
14 69 62 55 56 54 51 93 76 58 30.04 29.92 29.81 10 8 2 14 4 16 0.14 Rain
15 63 59 55 59 56 54 100 89 78 30.23 30.14 30.00 10 7 2 13 4 15 0.42 Rain
16 77 65 52 55 52 46 93 69 44 30.16 29.94 29.81 10 10 7 15 4 17 0.00  
17 81 67 52 55 47 39 77 51 25 29.93 29.75 29.59 10 9 2 28 7 33 0.01 Rain , Thunderstorm
18 70 57 43 48 40 22 93 55 16 29.94 29.76 29.63 10 10 4 33 10 47 0.05 Rain , Thunderstorm
19 63 51 38 33 31 28 70 50 30 30.11 30.06 29.94 10 10 10 13 5 15 0.00  
20 69 54 38 39 34 30 85 55 24 30.13 30.00 29.86 10 10 10 13 3 14 0.00  
21 80 62 43 41 29 20 60 36 11 29.88 29.72 29.52 10 10 10 26 9 38 0.00  
22 68 60 52 42 38 34 55 44 32 29.67 29.52 29.45 10 10 10 33 8 40 T Thunderstorm
23 69 57 45 40 31 24 59 42 24 29.92 29.75 29.54 10 10 10 20 6 25 0.00  
24 76 59 42 34 28 21 62 38 13 29.96 29.79 29.60 10 10 10 30 7 36 0.00  
25 70 56 42 42 37 27 96 62 27 29.67 29.54 29.34 10 10 10 29 10 36 0.02 Rain
26 47 40 32 40 36 32 100 83 65 29.95 29.83 29.61 10 5 0 7 4 8 1.25 Fog , Rain , Snow
27 37 34 30 36 33 29 100 91 82 30.08 29.96 29.90 10 4 0 9 3 12 0.31 Fog , Rain , Snow
28 55 42 28 37 31 25 92 69 46 30.15 30.08 29.99 10 10 10 14 4 16 0.00  
29 69 53 37 41 33 29 85 56 26 29.96 29.81 29.69 10 10 10 26 6 39 0.00  
30 69 60 50 35 32 28 54 38 22 29.79 29.65 29.59 10 10 10 35 13 51 0.00