Weather History for Butte, MT

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 35 °F 26 °F
Mean Temperature 34 °F 22 °F 10 °F
Min Temperature 29 °F 9 °F -7 °F
Degree Days  
Heating Degree Days (base 65) 55 43 31 1205
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 27 °F 13 °F -10 °F
Precipitation  
Precipitation 0.08 in 0.01 in 0.00 in 0.13 in
Snowdepth - - - -
Wind  
Wind 28 mph 5 mph 0 mph
Gust Wind 39 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.60 in 30.12 in 29.58 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 14, 2013 Rise Set
Actual Time 7:33 AM MST 5:55 PM MST
Civil Twilight 7:02 AM MST 6:26 PM MST
Nautical Twilight 6:27 AM MST 7:01 PM MST
Astronomical Twilight 5:53 AM MST 7:35 PM MST
Moon 9:19 AM MST (2/14) 11:22 PM MST (2/14)
Length of Visible Light 11h 23m
Length of Day
10h 21m
Waxing Crescent, 22% of the Moon is Illuminated
Feb 14
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Weather History Calendar

Precipitation Actual month total 0.13 Normal Month Total: 0.43
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
38 | 16 0.01
Average:
33 | 8 0.01
Clear
Actual:
36 | 4 0.00
Average:
33 | 8 0.02
Clear
Actual:
40 | 3 0.00
Average:
33 | 8 0.01
Partly Cloudy
Actual:
39 | 16 T
Average:
33 | 8 0.02
Partly Cloudy
Actual:
44 | 15 0.00
Average:
33 | 8 0.01
Snow
Actual:
36 | 9 T
Average:
33 | 8 0.01
Scattered Clouds
Actual:
35 | 7 0.00
Average:
33 | 8 0.02
Partly Cloudy
Actual:
33 | 5 0.00
Average:
34 | 8 0.01
Snow
Actual:
30 | 6 T
Average:
34 | 8 0.01
Snow
Actual:
27 | 0 0.08
Average:
34 | 8 0.02
Scattered Clouds
Actual:
26 | -6 0.00
Average:
34 | 8 0.01
Mostly Cloudy
Actual:
34 | 0 0.00
Average:
34 | 8 0.02
Snow
Actual:
39 | 29 T
Average:
34 | 9 0.01
Snow
Actual:
34 | 24 T
Average:
35 | 9 0.02
Partly Cloudy
Actual:
39 | 15 0.00
Average:
35 | 9 0.01
Snow
Actual:
46 | 8 T
Average:
35 | 9 0.02
Snow
Actual:
31 | 19 0.01
Average:
35 | 9 0.01
Partly Cloudy
Actual:
32 | 8 0.00
Average:
35 | 10 0.02
Partly Cloudy
Actual:
36 | 15 0.00
Average:
36 | 10 0.01
Snow
Actual:
31 | 11 T
Average:
36 | 10 0.02
Partly Cloudy
Actual:
29 | -1 0.00
Average:
36 | 10 0.02
Overcast
Actual:
34 | 22 0.00
Average:
37 | 11 0.02
Snow
Actual:
32 | 10 0.03
Average:
37 | 11 0.01
Fog
Actual:
32 | -7 0.00
Average:
37 | 11 0.02
Snow
Actual:
31 | 4 T
Average:
38 | 12 0.02
Partly Cloudy
Actual:
31 | 9 0.00
Average:
38 | 12 0.02
Scattered Clouds
Actual:
38 | 0 0.00
Average:
38 | 13 0.01
Partly Cloudy
Actual:
38 | 9 T
Average:
39 | 13 0.02
 

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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 38 27 16 27 22 12 85 65 44 30.43 30.19 30.03 10 8 1 21 7 26 0.01 Snow
2 36 20 4 20 10 2 91 75 59 30.60 30.52 30.33 10 10 10 8 3 8 0.00  
3 40 22 3 17 9 2 92 65 37 30.45 30.28 30.17 10 10 9 10 2 12 0.00  
4 39 28 16 26 20 13 74 61 47 30.13 30.04 29.95 10 10 8 15 6 21 T  
5 44 30 15 25 19 13 84 59 33 30.06 29.93 29.76 10 10 10 16 4 24 0.00  
6 36 23 9 27 16 4 81 61 41 30.22 30.03 29.86 10 9 2 17 4 23 T Snow
7 35 21 7 17 12 3 84 64 44 30.20 30.09 29.99 10 10 10 8 2 9 0.00  
8 33 19 5 21 12 3 91 73 54 30.13 30.05 30.00 10 10 9 12 4 15 0.00  
9 30 18 6 20 16 5 92 71 50 30.06 29.94 29.78 10 7 2 17 6 23 T Snow
10 27 14 0 18 12 -3 96 73 50 30.30 30.12 29.99 10 5 0 15 3 23 0.08 Fog , Snow
11 26 10 -6 15 4 -7 91 73 55 30.35 30.26 30.00 10 9 2 8 2 10 0.00  
12 34 17 0 23 15 -4 95 78 61 30.32 30.26 30.11 10 10 6 15 5 18 0.00  
13 39 34 29 24 19 14 72 56 40 30.17 30.09 30.04 10 10 9 28 12 39 T Snow
14 34 29 24 22 18 14 75 59 43 30.42 30.31 30.18 10 9 1 22 10 31 T Snow
15 39 27 15 24 19 13 84 67 50 30.52 30.44 30.37 10 10 10 16 5 20 0.00  
16 46 27 8 27 17 6 92 66 40 30.40 30.14 29.78 10 9 1 24 3 35 T Snow
17 31 25 19 27 20 11 92 71 49 30.11 29.89 29.75 10 7 1 21 8 26 0.01 Snow
18 32 20 8 12 8 3 83 60 36 30.19 30.09 29.94 10 10 9 14 3 20 0.00  
19 36 26 15 19 14 8 77 61 44 29.95 29.79 29.67 10 10 10 9 2 10 0.00  
20 31 21 11 22 15 8 92 73 53 29.98 29.83 29.73 10 6 2 12 5 - T Snow
21 29 14 -1 15 6 -4 91 65 39 30.13 30.05 29.97 10 10 9 15 4 20 0.00  
22 34 28 22 18 14 11 68 56 43 30.03 29.89 29.70 10 10 10 18 7 25 0.00  
23 32 21 10 23 17 7 92 69 46 30.22 29.83 29.58 10 5 0 26 10 33 0.03 Fog , Snow
24 32 13 -7 13 0 -10 100 71 42 30.42 30.25 30.11 10 6 0 14 4 18 0.00 Fog
25 31 18 4 21 11 0 87 69 50 30.22 30.05 29.81 10 9 2 13 3 15 T Snow
26 31 20 9 13 9 4 84 62 39 30.35 30.25 30.11 10 10 4 18 5 23 0.00  
27 38 19 0 13 6 -3 87 58 29 30.43 30.36 30.21 10 10 10 16 4 23 0.00  
28 38 24 9 27 17 3 78 65 52 30.40 30.36 30.31 10 10 5 8 2 10 T