Weather History for Glasgow, MT

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 56 °F 33 °F -5 °F
Mean Temperature 46 °F 23 °F -13 °F
Min Temperature 35 °F 13 °F -22 °F
Degree Days  
Heating Degree Days (base 65) 78 42 19 1294
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 13 °F -29 °F
Precipitation  
Precipitation 0.05 in 0.01 in 0.00 in 0.15 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 44 mph 9 mph 0 mph
Gust Wind 54 mph 26 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.74 in 30.00 in 29.25 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 08, 2012 Rise Set
Actual Time 7:56 AM MST 4:30 PM MST
Civil Twilight 7:20 AM MST 5:06 PM MST
Nautical Twilight 6:40 AM MST 5:45 PM MST
Astronomical Twilight 6:03 AM MST 6:23 PM MST
Moon 4:17 PM MST (1/8) 7:16 AM MST (1/8)
Length of Visible Light 9h 46m
Length of Day
8h 34m
Full, 100% of the Moon is Illuminated
Jan 8
Full
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

Weather History Calendar

Precipitation Actual month total 0.15 Normal Month Total: 0.37
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
28 | 15 0.00
Average:
23 | 4 0.01
Clear
Actual:
34 | 15 0.00
Average:
23 | 4 0.02
Clear
Actual:
49 | 30 0.00
Average:
23 | 4 0.01
Clear
Actual:
50 | 29 0.00
Average:
23 | 4 0.02
Scattered Clouds
Actual:
56 | 35 0.00
Average:
23 | 4 0.01
Scattered Clouds
Actual:
41 | 21 0.00
Average:
23 | 4 0.02
Partly Cloudy
Actual:
32 | 14 0.00
Average:
23 | 4 0.01
Clear
Actual:
40 | 17 0.00
Average:
23 | 4 0.02
Clear
Actual:
56 | 28 0.00
Average:
23 | 4 0.01
Snow
Actual:
42 | 20 0.03
Average:
23 | 4 0.02
Snow
Actual:
21 | 6 T
Average:
23 | 4 0.01
Snow
Actual:
32 | 9 0.01
Average:
23 | 4 0.02
Snow
Actual:
33 | 17 0.01
Average:
23 | 4 0.01
Partly Cloudy
Actual:
30 | 11 0.00
Average:
23 | 4 0.01
Partly Cloudy
Actual:
30 | 0 T
Average:
23 | 4 0.01
Snow
Actual:
1 | -8 0.01
Average:
23 | 4 0.01
Snow
Actual:
0 | -6 0.01
Average:
23 | 4 0.02
Snow
Actual:
-5 | -22 0.05
Average:
23 | 4 0.01
Snow
Actual:
2 | -11 T
Average:
23 | 4 0.01
Snow
Actual:
8 | 1 T
Average:
23 | 4 0.01
Scattered Clouds
Actual:
26 | 5 0.00
Average:
24 | 4 0.01
Scattered Clouds
Actual:
34 | 4 0.00
Average:
24 | 5 0.01
Fog
Actual:
28 | 6 0.00
Average:
24 | 5 0.01
Clear
Actual:
38 | 8 0.00
Average:
24 | 5 0.01
Partly Cloudy
Actual:
50 | 26 T
Average:
24 | 5 0.01
Snow
Actual:
38 | 18 0.03
Average:
24 | 5 0.01
Snow
Actual:
33 | 23 T
Average:
24 | 5 0.01
Scattered Clouds
Actual:
31 | 19 T
Average:
25 | 5 0.00
Partly Cloudy
Actual:
55 | 22 T
Average:
25 | 5 0.01
Partly Cloudy
Actual:
49 | 34 T
Average:
25 | 6 0.01
Scattered Clouds
Actual:
50 | 28 0.00
Average:
25 | 6 0.01
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 28 22 15 12 8 3 73 55 37 30.74 30.64 30.37 10 10 10 22 8 26 0.00  
2 34 25 15 25 17 8 80 68 56 30.64 30.24 29.90 10 10 10 17 12 24 0.00  
3 49 40 30 28 25 22 78 60 42 30.16 30.04 29.84 10 10 10 31 10 38 0.00  
4 50 40 29 29 25 21 69 53 36 30.11 30.02 29.90 10 10 10 14 6 18 0.00  
5 56 46 35 27 24 20 54 43 31 29.88 29.80 29.71 10 10 10 40 14 54 0.00  
6 41 31 21 21 19 16 69 55 40 30.11 30.04 29.84 10 10 10 18 10 23 0.00  
7 32 23 14 20 16 12 88 71 54 30.23 30.17 30.02 10 10 10 12 5 23 0.00  
8 40 29 17 25 20 12 84 67 50 30.15 30.07 29.94 10 10 10 12 5 14 0.00  
9 56 42 28 30 26 25 85 59 32 30.07 29.99 29.91 10 10 10 16 7 21 0.00  
10 42 31 20 36 26 10 92 73 53 30.30 29.94 29.75 10 7 1 36 12 46 0.03 Rain , Snow
11 21 14 6 10 -1 -8 67 52 36 30.50 30.42 30.32 10 10 6 31 15 39 T Snow
12 32 21 9 19 12 3 84 73 61 30.33 30.17 30.03 10 8 1 13 4 16 0.01 Snow
13 33 25 17 28 20 13 92 77 62 30.10 29.96 29.82 10 9 0 24 8 30 0.01 Fog , Snow
14 30 21 11 22 17 9 92 83 73 30.10 29.90 29.63 10 10 10 20 10 23 0.00  
15 30 15 0 23 11 -4 91 79 67 30.19 29.88 29.58 10 10 9 33 15 44 T  
16 1 -3 -8 -4 -9 -13 83 74 65 30.40 30.30 30.18 10 8 2 14 6 17 0.01 Snow
17 0 -3 -6 -6 -9 -12 79 75 71 30.40 30.20 29.98 10 8 1 20 12 24 0.01 Snow
18 -5 -13 -22 -13 -21 -29 79 67 55 30.32 30.13 29.83 10 7 0 20 9 23 0.05 Snow
19 2 -4 -11 -7 -12 -18 72 66 59 30.23 30.09 29.84 10 10 6 10 4 12 T Snow
20 8 5 1 0 -3 -9 83 72 60 30.23 30.04 29.80 10 10 9 17 8 21 T Snow
21 26 16 5 17 10 0 96 82 68 29.68 29.41 29.25 10 10 10 18 11 23 0.00  
22 34 19 4 22 13 2 92 77 61 29.93 29.73 29.46 10 10 9 21 9 24 0.00  
23 28 17 6 18 11 3 91 77 63 29.97 29.87 29.78 10 9 0 14 6 16 0.00 Fog
24 38 23 8 17 14 11 88 64 40 30.17 30.03 29.83 10 10 10 16 7 18 0.00  
25 50 38 26 34 22 16 68 53 37 29.96 29.70 29.55 10 10 10 44 19 54 T  
26 38 28 18 35 26 14 100 85 69 30.01 29.80 29.57 10 9 2 26 8 31 0.03 Rain , Snow
27 33 28 23 24 17 11 92 67 41 30.24 30.13 29.89 10 9 2 26 12 32 T Snow
28 31 25 19 16 13 10 84 67 49 30.22 30.16 29.97 10 10 10 20 10 24 T  
29 55 39 22 31 24 14 77 58 38 30.03 29.72 29.56 10 10 10 20 12 30 T  
30 49 42 34 30 29 28 75 61 46 29.72 29.57 29.46 10 10 10 21 7 26 T  
31 50 39 28 27 23 21 78 56 34 29.96 29.87 29.73 10 10 10 20 9 25 0.00