Weather History for Glendive, MT

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 76 °F 57 °F
Mean Temperature 70 °F 60 °F 46 °F
Min Temperature 53 °F 45 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 19 6 0 170
Cooling Degree Days (base 65) 6 1 0 33
Growing Degree Days (base 50) 20 11 0 316
Dew Point  
Dew Point 55 °F 38 °F 18 °F
Precipitation  
Precipitation 0.08 in 0.01 in 0.00 in 0.16 in
Snowdepth - - - -
Wind  
Wind 34 mph 8 mph 0 mph
Gust Wind 48 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.06 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 05, 2011 Rise Set
Actual Time 6:23 AM MDT 7:31 PM MDT
Civil Twilight 5:52 AM MDT 8:02 PM MDT
Nautical Twilight 5:14 AM MDT 8:40 PM MDT
Astronomical Twilight 4:34 AM MDT 9:20 PM MDT
Moon 3:38 PM MDT (9/5) No Moon Set
Length of Visible Light 14h 10m
Length of Day
13h 08m
First Quarter, 61% of the Moon is Illuminated
Sep 5
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 0.16 Average Month Total: 1.22
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
66 | 53 0.01
Average:
79 | 52 0.04
Partly Cloudy
Actual:
77 | 42 0.00
Average:
78 | 51 0.05
Scattered Clouds
Actual:
66 | 46 0.00
Average:
78 | 51 0.05
Clear
Actual:
73 | 39 0.00
Average:
77 | 50 0.05
Clear
Actual:
87 | 44 0.00
Average:
76 | 50 0.05
Clear
Actual:
87 | 46 0.00
Average:
75 | 49 0.05
Clear
Actual:
84 | 51 0.00
Average:
75 | 49 0.05
Clear
Actual:
89 | 48 0.00
Average:
74 | 48 0.05
Clear
Actual:
87 | 51 0.00
Average:
74 | 48 0.05
Clear
Actual:
86 | 51 0.00
Average:
73 | 47 0.05
Clear
Actual:
89 | 51 0.00
Average:
73 | 47 0.05
Scattered Clouds
Actual:
64 | 53 0.00
Average:
72 | 46 0.05
Partly Cloudy
Actual:
64 | 41 0.00
Average:
71 | 46 0.05
Scattered Clouds
Actual:
57 | 35 0.00
Average:
70 | 45 0.05
Scattered Clouds
Actual:
62 | 37 0.00
Average:
69 | 44 0.04
Clear
Actual:
77 | 39 0.00
Average:
68 | 43 0.04
Partly Cloudy
Actual:
69 | 50 0.02
Average:
68 | 42 0.04
Partly Cloudy
Actual:
69 | 44 0.00
Average:
67 | 42 0.04
Thunderstorm
Actual:
75 | 42 0.05
Average:
67 | 41 0.04
Partly Cloudy
Actual:
60 | 44 0.08
Average:
67 | 40 0.03
Scattered Clouds
Actual:
64 | 37 0.00
Average:
66 | 40 0.03
Clear
Actual:
78 | 33 0.00
Average:
66 | 40 0.03
Clear
Actual:
87 | 46 0.00
Average:
66 | 39 0.03
Clear
Actual:
91 | 50 0.00
Average:
66 | 39 0.03
Clear
Actual:
89 | 46 0.00
Average:
65 | 38 0.03
Clear
Actual:
78 | 50 0.00
Average:
64 | 38 0.03
Clear
Actual:
87 | 46 0.00
Average:
64 | 37 0.03
Scattered Clouds
Actual:
73 | 53 0.00
Average:
63 | 37 0.03
Clear
Actual:
64 | 39 0.00
Average:
63 | 36 0.03
Clear
Actual:
80 | 39 0.00
Average:
63 | 36 0.03
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 60 53 52 50 46 94 75 49 30.05 29.95 29.72 10 10 10 17 11 22 0.01  
2 77 60 42 54 45 37 100 69 25 30.04 29.95 29.86 10 9 0 31 9 37 0.00  
3 66 56 46 45 40 36 82 58 34 30.26 30.20 30.10 10 10 10 22 11 26 0.00  
4 73 56 39 39 36 30 93 54 20 30.31 30.25 30.09 10 10 10 12 4 22 0.00  
5 87 66 44 45 37 32 71 37 15 30.02 29.92 29.86 10 10 10 13 7 17 0.00  
6 87 66 46 45 35 30 62 34 14 30.16 30.04 29.94 10 10 10 12 5 16 0.00  
7 84 68 51 46 41 37 62 39 20 30.33 30.28 30.21 10 10 10 13 8 17 0.00  
8 89 68 48 46 43 36 82 45 17 30.32 30.28 30.19 10 10 10 8 4 - 0.00  
9 87 69 51 46 42 39 62 39 19 30.22 30.19 30.12 10 10 10 12 6 16 0.00  
10 86 68 51 46 42 39 67 40 19 30.16 30.13 30.05 10 10 10 12 5 - 0.00  
11 89 70 51 46 40 36 58 36 16 30.05 29.96 29.84 10 10 9 12 4 17 0.00  
12 64 58 53 45 40 34 72 52 34 30.19 30.06 29.83 10 10 10 21 9 28 0.00  
13 64 52 41 43 37 34 81 55 32 30.23 30.18 30.13 10 10 10 21 7 25 0.00  
14 57 46 35 27 23 18 70 41 21 30.44 30.39 30.29 10 10 10 14 10 18 0.00  
15 62 50 37 41 34 21 70 53 42 30.26 30.10 29.95 10 10 10 23 11 30 0.00  
16 77 58 39 46 41 37 93 66 34 29.90 29.84 29.76 10 10 10 15 9 18 0.00  
17 69 60 50 55 47 37 94 74 33 29.88 29.84 29.80 10 10 8 14 4 17 0.02  
18 69 56 44 36 34 30 66 43 26 30.06 30.01 29.92 10 10 10 20 9 26 0.00  
19 75 58 42 52 38 34 88 51 27 30.03 29.92 29.73 10 10 3 34 8 48 0.05 Thunderstorm
20 60 52 44 45 41 39 93 72 48 30.18 30.07 29.92 10 10 7 26 20 36 0.08  
21 64 50 37 43 38 34 93 69 37 30.28 30.23 30.19 10 10 8 9 5 - 0.00  
22 78 56 33 39 36 32 93 59 20 30.16 30.07 29.98 10 10 2 15 4 18 0.00  
23 87 66 46 45 38 34 66 41 19 30.02 29.99 29.94 10 10 10 18 7 24 0.00  
24 91 70 50 48 41 37 71 42 16 29.97 29.94 29.89 10 10 8 13 4 17 0.00  
25 89 68 46 45 36 28 62 37 12 29.88 29.82 29.73 10 10 10 7 3 - 0.00  
26 78 64 50 45 41 36 66 42 22 29.97 29.85 29.75 10 10 10 26 11 38 0.00  
27 87 66 46 45 39 34 66 43 17 30.01 29.97 29.87 10 10 10 14 6 17 0.00  
28 73 63 53 43 35 25 59 35 22 30.18 30.02 29.87 10 10 10 23 10 30 0.00  
29 64 52 39 34 29 27 65 42 26 30.45 30.38 30.30 10 10 10 15 10 18 0.00  
30 80 60 39 34 30 27 61 37 18 30.24 30.07 29.91 10 10 10 15 8 21 0.00