Weather History for Butte, MT

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 67 °F 48 °F 29 °F
Mean Temperature 51 °F 36 °F 23 °F
Min Temperature 39 °F 24 °F 10 °F
Degree Days  
Heating Degree Days (base 65) 42 29 14 865
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 1 0 0 1
Dew Point  
Dew Point 37 °F 20 °F -3 °F
Precipitation  
Precipitation 0.08 in 0.01 in 0.00 in 0.24 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 35 mph 7 mph 0 mph
Gust Wind 47 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.01 in 29.40 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 30, 2013 Rise Set
Actual Time 6:18 AM MDT 8:37 PM MDT
Civil Twilight 5:45 AM MDT 9:10 PM MDT
Nautical Twilight 5:04 AM MDT 9:51 PM MDT
Astronomical Twilight 4:18 AM MDT 10:37 PM MDT
Moon 1:06 AM MDT (4/30) 10:48 AM MDT (4/30)
Length of Visible Light 15h 25m
Length of Day
14h 19m
Waning Gibbous, 69% of the Moon is Illuminated
Apr 30
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Weather History Calendar

Precipitation Actual month total 0.24 Normal Month Total: 1.17
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
57 | 27 0.00
Average:
48 | 24 0.03
Clear
Actual:
62 | 24 0.00
Average:
48 | 24 0.03
Scattered Clouds
Actual:
58 | 30 T
Average:
48 | 24 0.04
Partly Cloudy
Actual:
60 | 27 0.00
Average:
49 | 25 0.03
Rain
Actual:
54 | 37 0.02
Average:
49 | 25 0.04
Partly Cloudy
Actual:
50 | 31 T
Average:
49 | 25 0.03
Snow
Actual:
47 | 29 0.08
Average:
49 | 25 0.04
Snow
Actual:
29 | 16 T
Average:
49 | 25 0.04
Snow
Actual:
43 | 12 T
Average:
50 | 25 0.03
Rain
Actual:
54 | 19 0.02
Average:
50 | 25 0.04
Rain
Actual:
48 | 30 0.01
Average:
50 | 26 0.04
Partly Cloudy
Actual:
51 | 21 0.00
Average:
51 | 26 0.04
Snow
Actual:
42 | 25 T
Average:
51 | 26 0.03
Snow
Actual:
35 | 19 0.04
Average:
51 | 26 0.04
Snow
Actual:
30 | 15 T
Average:
51 | 26 0.04
Mostly Cloudy
Actual:
30 | 16 0.00
Average:
52 | 26 0.04
Snow
Actual:
37 | 12 T
Average:
52 | 26 0.04
Partly Cloudy
Actual:
46 | 13 0.00
Average:
52 | 27 0.04
Rain
Actual:
49 | 30 0.01
Average:
53 | 27 0.04
Rain
Actual:
49 | 35 0.01
Average:
53 | 27 0.04
Snow
Actual:
47 | 18 0.03
Average:
53 | 27 0.04
Snow
Actual:
31 | 16 0.01
Average:
54 | 27 0.04
Scattered Clouds
Actual:
41 | 10 0.00
Average:
54 | 28 0.04
Scattered Clouds
Actual:
56 | 19 0.00
Average:
54 | 28 0.04
Scattered Clouds
Actual:
59 | 32 0.00
Average:
55 | 28 0.05
Clear
Actual:
66 | 24 0.00
Average:
55 | 28 0.04
Scattered Clouds
Actual:
67 | 34 0.00
Average:
55 | 28 0.05
Partly Cloudy
Actual:
58 | 39 T
Average:
56 | 29 0.04
Snow
Actual:
50 | 28 0.01
Average:
56 | 29 0.04
Snow
Actual:
38 | 20 T
Average:
56 | 29 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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 57 42 27 27 23 11 92 56 20 30.05 30.01 29.96 10 10 10 17 5 22 0.00  
2 62 43 24 30 25 21 88 56 23 30.12 30.03 29.95 10 10 10 14 5 18 0.00  
3 58 44 30 32 26 21 85 56 26 30.12 30.07 29.99 10 10 10 16 3 21 T  
4 60 44 27 36 29 24 85 56 26 30.06 29.94 29.76 10 10 10 20 4 26 0.00  
5 54 46 37 36 31 22 85 57 28 29.91 29.80 29.73 10 10 7 24 8 32 0.02 Rain
6 50 41 31 32 29 27 82 62 42 29.89 29.85 29.79 10 10 10 28 6 36 T  
7 47 38 29 34 30 24 92 69 45 29.84 29.68 29.59 10 7 1 20 6 24 0.08 Rain , Snow
8 29 23 16 25 15 8 78 64 50 30.29 29.98 29.71 10 9 5 29 10 32 T Snow
9 43 28 12 16 10 5 76 48 20 30.44 30.31 30.13 10 10 5 16 3 21 T Snow
10 54 37 19 36 26 15 84 60 35 30.29 30.01 29.82 10 10 5 24 5 36 0.02 Rain
11 48 39 30 33 23 15 85 57 28 30.03 29.93 29.87 10 10 10 24 11 31 0.01 Rain
12 51 36 21 20 15 7 81 49 16 30.09 29.92 29.60 10 10 10 16 4 23 0.00  
13 42 34 25 32 18 -3 82 51 19 29.73 29.52 29.40 10 10 5 33 12 44 T Snow
14 35 27 19 25 19 12 92 70 47 29.94 29.79 29.68 10 5 0 20 8 26 0.04 Fog , Snow
15 30 23 15 17 12 7 88 65 42 30.16 29.97 29.81 10 7 2 16 4 21 T Snow
16 30 23 16 9 7 5 62 51 39 30.34 30.20 30.01 10 10 10 22 10 26 0.00  
17 37 25 12 10 7 0 88 55 22 30.40 30.31 30.20 10 10 9 16 4 23 T Snow
18 46 30 13 19 13 7 84 56 28 30.35 30.29 30.22 10 10 10 21 8 28 0.00  
19 49 40 30 34 26 19 82 62 42 30.21 29.98 29.87 10 10 5 23 6 29 0.01 Rain
20 49 42 35 32 25 20 89 62 34 30.02 29.95 29.90 10 10 7 24 9 32 0.01 Rain
21 47 33 18 27 20 15 84 61 37 30.20 30.05 29.91 10 5 0 18 8 25 0.03 Fog , Snow
22 31 24 16 23 17 10 84 71 58 30.47 30.30 30.12 10 5 0 15 5 20 0.01 Fog , Snow
23 41 26 10 20 13 7 88 59 30 30.45 30.32 30.24 10 10 10 21 6 25 0.00  
24 56 38 19 20 15 9 84 50 16 30.35 30.18 29.98 10 10 10 18 5 26 0.00  
25 59 46 32 21 17 14 52 36 19 30.04 29.92 29.85 10 10 10 23 8 32 0.00  
26 66 45 24 26 22 18 88 53 17 30.20 30.14 30.10 10 10 10 24 6 30 0.00  
27 67 51 34 31 23 16 70 42 14 30.16 30.04 29.93 10 10 10 29 10 39 0.00  
28 58 49 39 29 24 14 57 37 17 29.98 29.91 29.82 10 10 10 23 10 31 T  
29 50 39 28 37 25 15 78 52 26 29.86 29.70 29.55 10 8 1 35 15 47 0.01 Rain , Snow
30 38 29 20 23 15 -3 69 45 20 30.28 30.06 29.85 10 9 2 21 8 25 T Snow