Weather History for Great Falls, MT

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Month of March, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 53 °F 29 °F
Mean Temperature 56 °F 41 °F 25 °F
Min Temperature 44 °F 29 °F 11 °F
Degree Days  
Heating Degree Days (base 65) 40 24 9 744
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 11
Dew Point  
Dew Point 43 °F 23 °F 7 °F
Precipitation  
Precipitation 0.44 in 0.04 in 0.00 in 1.12 in
Snowdepth 4.0 in 0.4 in 0.0 in -
Wind  
Wind 51 mph 15 mph 0 mph
Gust Wind 63 mph 32 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.81 in 29.22 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 16, 2012 Rise Set
Actual Time 7:35 AM MDT 7:33 PM MDT
Civil Twilight 7:04 AM MDT 8:04 PM MDT
Nautical Twilight 6:29 AM MDT 8:39 PM MDT
Astronomical Twilight 5:52 AM MDT 9:16 PM MDT
Moon 4:18 AM MDT (3/16) 1:36 PM MDT (3/16)
Length of Visible Light 12h 59m
Length of Day
11h 58m
Waning Crescent, 32% of the Moon is Illuminated
Mar 16
Waning Crescent
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.12 Normal Month Total: 0.91
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
40 | 21 T
Average:
41 | 18 0.02
Snow
Actual:
39 | 11 0.01
Average:
42 | 19 0.02
Partly Cloudy
Actual:
49 | 29 0.00
Average:
42 | 19 0.02
Scattered Clouds
Actual:
58 | 25 0.00
Average:
42 | 19 0.03
Scattered Clouds
Actual:
62 | 37 0.00
Average:
43 | 19 0.02
Snow
Actual:
43 | 12 0.01
Average:
43 | 20 0.03
Clear
Actual:
44 | 13 0.03
Average:
43 | 20 0.02
Clear
Actual:
55 | 27 0.00
Average:
43 | 20 0.03
Clear
Actual:
67 | 44 0.00
Average:
44 | 20 0.02
Clear
Actual:
66 | 33 0.00
Average:
44 | 21 0.03
Scattered Clouds
Actual:
65 | 28 T
Average:
44 | 21 0.03
Scattered Clouds
Actual:
53 | 26 0.00
Average:
45 | 21 0.02
Scattered Clouds
Actual:
65 | 31 0.00
Average:
45 | 22 0.03
Clear
Actual:
50 | 28 0.00
Average:
45 | 22 0.03
Clear
Actual:
64 | 36 0.00
Average:
46 | 22 0.03
Rain
Actual:
55 | 31 0.01
Average:
46 | 23 0.03
Rain
Actual:
63 | 34 0.01
Average:
46 | 23 0.02
Snow
Actual:
45 | 31 0.18
Average:
47 | 23 0.03
Snow
Actual:
34 | 26 0.44
Average:
47 | 24 0.03
Clear
Actual:
42 | 25 0.00
Average:
47 | 24 0.04
Partly Cloudy
Actual:
50 | 31 0.00
Average:
47 | 24 0.03
Clear
Actual:
68 | 33 0.00
Average:
48 | 25 0.03
Snow
Actual:
37 | 18 0.37
Average:
48 | 25 0.03
Fog
Actual:
29 | 24 T
Average:
48 | 25 0.04
Fog
Actual:
39 | 29 0.01
Average:
49 | 25 0.03
Rain
Actual:
40 | 32 T
Average:
49 | 26 0.04
Clear
Actual:
58 | 32 0.00
Average:
49 | 26 0.03
Partly Cloudy
Actual:
60 | 35 T
Average:
50 | 26 0.04
Clear
Actual:
59 | 31 0.00
Average:
50 | 27 0.04
Clear
Actual:
66 | 39 0.00
Average:
50 | 27 0.03
Clear
Actual:
71 | 37 0.05
Average:
51 | 27 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 40 31 21 22 15 9 84 56 27 30.08 29.83 29.63 10 8 1 24 12 28 T Snow
2 39 25 11 20 15 8 96 63 29 30.20 30.06 29.99 10 4 0 30 14 38 0.01 Fog , Snow
3 49 39 29 28 23 16 59 48 36 30.06 29.94 29.84 10 10 10 38 22 47 0.00  
4 58 42 25 29 23 18 84 54 23 30.14 29.97 29.77 10 10 10 36 20 47 0.00  
5 62 50 37 29 22 20 54 37 20 29.76 29.56 29.40 10 10 10 37 24 47 0.00  
6 43 28 12 29 17 9 80 59 38 30.14 29.78 29.38 10 10 5 25 14 31 0.01 Snow
7 44 29 13 15 10 8 80 52 24 30.33 30.14 29.99 10 10 10 21 12 32 0.03  
8 55 41 27 18 17 15 63 44 24 30.40 30.34 30.26 10 10 10 31 20 39 0.00  
9 67 56 44 16 14 11 31 21 11 30.23 30.02 29.86 10 10 10 40 24 52 0.00  
10 66 50 33 43 17 14 41 29 16 30.26 29.76 29.63 10 10 10 31 15 38 0.00  
11 65 47 28 27 21 16 54 35 16 29.69 29.54 29.35 10 10 10 41 16 54 T  
12 53 40 26 26 18 12 63 44 24 29.86 29.71 29.57 10 10 10 29 16 44 0.00  
13 65 48 31 27 19 7 50 33 16 29.77 29.44 29.22 10 9 2 51 20 63 0.00  
14 50 39 28 28 17 9 57 43 29 29.90 29.85 29.74 10 10 10 25 14 31 0.00  
15 64 50 36 32 29 26 75 52 28 29.91 29.76 29.58 10 10 10 40 18 48 0.00  
16 55 43 31 37 31 24 78 57 35 29.71 29.58 29.47 10 10 10 36 15 45 0.01 Rain
17 63 49 34 40 33 27 86 61 36 29.66 29.47 29.26 10 10 8 37 8 43 0.01 Rain
18 45 38 31 33 29 25 92 71 49 29.55 29.46 29.36 10 6 0 22 10 28 0.18 Fog , Snow
19 34 30 26 29 27 13 92 74 55 29.80 29.54 29.43 10 2 0 30 18 36 0.44 Fog , Snow
20 42 34 25 29 20 13 75 62 49 29.81 29.74 29.58 10 10 10 35 22 40 0.00  
21 50 41 31 31 28 24 78 62 46 29.93 29.89 29.71 10 10 10 20 10 23 0.00  
22 68 51 33 32 30 27 82 52 21 29.94 29.79 29.69 10 10 10 32 16 41 0.00  
23 37 28 18 30 28 24 100 82 64 30.28 30.02 29.91 10 3 0 17 7 21 0.37 Fog , Snow
24 29 27 24 29 25 18 100 92 84 30.33 30.21 30.08 8 2 0 10 6 12 T Fog
25 39 34 29 36 32 28 100 93 85 30.20 29.96 29.73 10 2 0 9 3 9 0.01 Fog
26 40 36 32 37 34 30 100 93 85 29.85 29.71 29.56 10 5 0 15 5 18 T Fog , Rain
27 58 45 32 33 25 21 92 58 24 29.93 29.88 29.82 10 10 3 29 14 33 0.00  
28 60 48 35 35 29 26 70 51 31 29.86 29.75 29.63 10 10 10 41 16 49 T  
29 59 45 31 25 23 20 69 48 27 29.88 29.85 29.75 10 10 10 35 17 43 0.00  
30 66 53 39 - - - 79 51 22 - - - - - - 45 23 62 0.00  
31 71 54 37 - - - 85 58 30 - - - - - - 31 8 40 0.05