Butte, MT

6:50 AM MDT on March 29, 2017 (GMT -0600)
Mooney

Weather History for KBTM - September, 2010

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Month of September, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 68 °F 52 °F
Mean Temperature 60 °F 53 °F 46 °F
Min Temperature 47 °F 37 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 19 12 5 367
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 4 0 105
Dew Point  
Dew Point 50 °F 35 °F 15 °F
Precipitation  
Precipitation 0.47 in 0.04 in 0.00 in 1.12 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 41 mph 5 mph 0 mph
Gust Wind 54 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.99 in 29.56 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2010 Rise Set
Actual Time 7:04 AM MDT 7:47 PM MDT
Civil Twilight 6:34 AM MDT 8:17 PM MDT
Nautical Twilight 5:58 AM MDT 8:52 PM MDT
Astronomical Twilight 5:21 AM MDT 9:30 PM MDT
Moon 12:43 PM MDT (9/12) 9:46 PM MDT (9/12)
Length of Visible Light 13h 42m
Length of Day
12h 42m
Waxing Crescent, 25% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 14
First Quarter
Sep 23
Full
Sep 30
Last Quarter
Oct 7
New

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 61 52 42 42 36 32 65 51 36 30.22 29.95 29.88 10 10 5 25 11 33 0.02 Rain
2 69 50 31 37 32 25 92 57 22 30.40 30.31 30.24 10 10 10 14 4 16 0.00  
3 79 56 32 39 32 25 89 51 13 30.29 30.16 30.04 10 10 10 12 4 22 0.00  
4 77 58 39 45 38 35 80 54 27 30.10 29.90 29.78 10 10 7 41 6 54 T Rain , Thunderstorm
5 56 47 38 45 32 18 93 60 26 30.01 29.83 29.73 10 10 10 29 10 38 0.03 Rain
6 58 47 35 30 26 20 76 50 23 30.12 30.05 29.99 10 10 10 12 3 17 0.00  
7 67 48 28 30 25 21 85 52 18 30.04 29.91 29.71 10 10 10 14 4 18 0.00  
8 65 55 45 50 40 30 93 65 36 29.82 29.71 29.63 10 9 2 20 4 24 0.47 Rain , Thunderstorm
9 52 48 44 47 43 39 93 88 83 29.90 29.71 29.56 10 9 3 18 6 24 0.37 Rain , Thunderstorm
10 56 46 36 41 36 29 92 65 38 30.14 30.02 29.89 10 10 8 17 5 24 0.02 Rain
11 66 48 29 37 31 25 92 57 22 30.18 30.11 30.04 10 10 10 18 5 25 0.00  
12 73 53 32 36 31 24 92 55 17 30.19 30.11 30.04 10 10 10 16 4 23 0.00  
13 75 55 34 47 35 30 89 55 20 30.13 30.07 30.01 10 10 10 23 4 30 0.03 Rain , Thunderstorm
14 68 58 47 48 42 37 86 61 35 30.17 30.01 29.90 10 10 7 23 6 30 0.14 Rain , Thunderstorm
15 70 53 35 44 38 30 93 58 23 30.17 30.07 30.00 10 10 10 12 3 17 0.00  
16 65 52 39 47 40 36 86 63 39 30.03 29.99 29.95 10 10 10 16 4 20 T Rain
17 62 53 44 48 44 38 93 77 60 30.14 30.02 29.95 10 10 10 21 5 24 0.01 Thunderstorm
18 66 53 40 47 40 37 86 64 42 30.11 30.02 29.91 10 10 10 15 5 17 0.00  
19 80 60 40 47 37 26 93 54 14 29.93 29.77 29.62 10 10 10 24 5 33 T Rain
20 61 51 40 41 35 30 79 56 32 29.89 29.80 29.62 10 10 8 24 7 32 0.03 Rain
21 62 47 32 39 33 29 92 61 29 29.89 29.81 29.73 10 10 10 12 2 17 0.00  
22 56 46 35 40 38 33 92 74 55 29.86 29.79 29.75 10 10 10 22 9 26 0.00  
23 65 48 30 39 29 16 92 54 16 30.04 29.92 29.82 10 10 10 18 6 32 0.00  
24 65 50 34 33 27 22 75 48 20 30.32 30.17 30.02 10 10 10 22 7 31 T  
25 79 58 36 39 34 29 76 49 21 30.35 30.23 30.10 10 10 10 13 3 18 0.00  
26 79 57 35 38 29 15 82 46 9 30.12 30.06 29.98 10 10 10 24 6 32 0.00  
27 81 60 39 40 34 31 70 44 18 30.22 30.14 30.07 10 10 10 9 3 14 0.00  
28 82 60 37 39 32 23 79 46 12 30.13 30.02 29.90 10 10 10 24 6 32 0.00  
29 75 57 38 42 37 32 79 50 21 30.16 30.09 30.01 10 10 10 14 4 16 0.00  
30 79 57 35 41 36 27 92 54 15 30.17 30.08 29.99 10 10 10 14 3 18 0.00