Weather History for Lewistown, MT

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Month of March, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 52 °F 30 °F
Mean Temperature 54 °F 40 °F 19 °F
Min Temperature 40 °F 28 °F 5 °F
Degree Days  
Heating Degree Days (base 65) 46 25 11 772
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 10
Dew Point  
Dew Point 43 °F 26 °F 3 °F
Precipitation  
Precipitation 0.31 in 0.04 in 0.00 in 0.92 in
Snowdepth 10.0 in 1.2 in 0.0 in -
Wind  
Wind 46 mph 12 mph 0 mph
Gust Wind 59 mph 28 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.78 in 29.29 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 25, 2012 Rise Set
Actual Time 7:09 AM MDT 7:38 PM MDT
Civil Twilight 6:39 AM MDT 8:08 PM MDT
Nautical Twilight 6:03 AM MDT 8:45 PM MDT
Astronomical Twilight 5:25 AM MDT 9:22 PM MDT
Moon 8:09 AM MDT (3/25) 11:13 PM MDT (3/25)
Length of Visible Light 13h 29m
Length of Day
12h 28m
Waxing Crescent, 9% of the Moon is Illuminated
Mar 25
Waxing Crescent
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New

Weather History Calendar

Precipitation Actual month total 0.92 Normal Month Total: 0.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
32 | 17 T
Average:
39 | 18 0.02
Snow
Actual:
30 | 15 0.03
Average:
40 | 18 0.02
Scattered Clouds
Actual:
44 | 22 0.00
Average:
40 | 18 0.02
Rain
Actual:
51 | 28 T
Average:
40 | 18 0.02
Clear
Actual:
51 | 36 0.00
Average:
41 | 19 0.02
Snow
Actual:
42 | 14 0.16
Average:
41 | 19 0.03
Scattered Clouds
Actual:
33 | 5 0.00
Average:
41 | 19 0.02
Clear
Actual:
50 | 20 0.00
Average:
41 | 20 0.03
Clear
Actual:
59 | 33 0.00
Average:
42 | 20 0.02
Clear
Actual:
65 | 34 0.00
Average:
42 | 20 0.02
Scattered Clouds
Actual:
63 | 32 0.00
Average:
42 | 20 0.03
Scattered Clouds
Actual:
54 | 27 0.00
Average:
43 | 21 0.03
Scattered Clouds
Actual:
64 | 32 0.00
Average:
43 | 21 0.03
Snow
Actual:
43 | 28 0.07
Average:
43 | 21 0.03
Clear
Actual:
63 | 37 0.00
Average:
44 | 22 0.03
Rain
Actual:
58 | 33 0.06
Average:
44 | 22 0.04
Rain
Actual:
63 | 34 T
Average:
44 | 22 0.03
Snow
Actual:
51 | 30 0.01
Average:
45 | 23 0.04
Snow
Actual:
30 | 23 0.31
Average:
45 | 23 0.03
Scattered Clouds
Actual:
38 | 14 T
Average:
45 | 23 0.04
Clear
Actual:
45 | 25 0.00
Average:
46 | 24 0.03
Scattered Clouds
Actual:
65 | 31 0.00
Average:
46 | 24 0.04
Snow
Actual:
47 | 29 T
Average:
46 | 24 0.03
Partly Cloudy
Actual:
43 | 28 0.00
Average:
46 | 24 0.04
Scattered Clouds
Actual:
55 | 28 0.00
Average:
47 | 25 0.04
Rain
Actual:
59 | 31 0.28
Average:
47 | 25 0.04
Scattered Clouds
Actual:
56 | 34 0.00
Average:
47 | 25 0.05
Rain
Actual:
64 | 31 T
Average:
48 | 25 0.04
Clear
Actual:
57 | 29 0.00
Average:
48 | 26 0.04
Scattered Clouds
Actual:
67 | 40 0.00
Average:
48 | 26 0.05
Partly Cloudy
Actual:
71 | 37 T
Average:
49 | 26 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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 32 25 17 23 16 9 84 64 43 30.01 29.80 29.68 10 9 2 25 12 30 T Snow
2 30 23 15 18 15 12 92 70 47 30.15 30.01 29.91 10 6 1 26 11 33 0.03 Snow
3 44 33 22 29 23 15 74 62 49 30.02 29.91 29.82 10 10 10 33 14 48 0.00  
4 51 40 28 31 27 22 92 66 39 30.11 29.97 29.83 10 10 10 24 11 29 T Rain
5 51 44 36 29 26 24 59 49 39 29.82 29.62 29.41 10 10 10 37 18 44 0.00  
6 42 28 14 32 23 12 100 80 59 30.06 29.62 29.37 10 6 0 23 12 33 0.16 Fog , Snow
7 33 19 5 15 11 3 91 67 43 30.33 30.13 30.01 10 10 10 22 11 28 0.00  
8 50 35 20 27 20 12 68 51 33 30.40 30.34 30.28 10 10 10 21 12 25 0.00  
9 59 46 33 27 22 17 56 41 26 30.27 30.05 29.89 10 10 10 33 17 41 0.00  
10 65 50 34 25 22 17 59 38 17 29.89 29.76 29.65 10 10 10 26 11 31 0.00  
11 63 48 32 30 24 20 72 46 20 29.70 29.56 29.39 10 10 10 29 10 36 0.00  
12 54 41 27 26 21 13 69 48 26 29.83 29.70 29.57 10 10 10 31 12 40 0.00  
13 64 48 32 28 22 13 75 48 20 29.74 29.49 29.32 10 10 7 46 18 59 0.00  
14 43 36 28 34 27 12 100 72 43 29.94 29.85 29.74 10 6 0 18 7 25 0.07 Fog , Snow
15 63 50 37 33 31 28 76 54 32 29.93 29.81 29.65 10 10 10 32 12 39 0.00  
16 58 46 33 37 33 28 89 65 40 29.72 29.61 29.49 10 10 5 28 8 38 0.06 Rain
17 63 49 34 35 31 27 85 59 32 29.65 29.47 29.29 10 10 10 33 15 41 T Rain
18 51 41 30 35 31 28 100 73 46 29.48 29.39 29.29 10 7 0 24 11 29 0.01 Fog , Snow
19 30 27 23 30 26 16 100 84 68 29.75 29.47 29.29 10 2 0 30 19 39 0.31 Fog , Snow
20 38 26 14 26 18 6 73 64 54 29.83 29.78 29.66 10 9 2 40 23 52 T  
21 45 35 25 32 27 22 85 72 58 29.95 29.89 29.76 10 10 10 30 8 35 0.00  
22 65 48 31 35 29 26 85 55 24 29.94 29.84 29.75 10 10 10 24 9 32 0.00  
23 47 38 29 32 29 26 100 77 53 30.15 29.99 29.86 10 8 0 26 7 37 T Fog , Snow
24 43 36 28 34 30 27 100 85 70 30.25 30.15 30.05 10 8 2 20 7 23 0.00  
25 55 42 28 34 31 27 92 69 46 30.10 29.94 29.69 10 10 10 20 9 25 0.00  
26 59 45 31 38 35 29 92 70 47 29.70 29.60 29.42 10 9 2 24 9 31 0.28 Rain
27 56 45 34 36 26 18 100 62 24 29.92 29.85 29.71 10 10 9 15 11 18 0.00  
28 64 48 31 35 28 23 70 48 25 29.86 29.77 29.67 10 10 10 32 11 43 T Rain
29 57 43 29 27 23 18 78 52 26 29.88 29.79 29.63 10 10 10 28 16 35 0.00  
30 67 54 40 35 30 25 65 46 26 29.64 29.54 29.46 10 10 10 43 24 53 0.00  
31 71 54 37 43 37 33 85 57 29 29.65 29.52 29.33 10 10 10 28 9 33 T