Weather History for Glasgow, MT

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 70 °F 50 °F
Mean Temperature 74 °F 58 °F 35 °F
Min Temperature 56 °F 45 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 30 8 0 235
Cooling Degree Days (base 65) 9 0 0 9
Growing Degree Days (base 50) 23 9 0 265
Dew Point  
Dew Point 58 °F 37 °F 10 °F
Precipitation  
Precipitation 1.53 in 0.15 in 0.00 in 4.40 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 41 mph 11 mph 0 mph
Gust Wind 49 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 29.98 in 29.54 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 01, 2013 Rise Set
Actual Time 5:47 AM MDT 8:20 PM MDT
Civil Twilight 5:12 AM MDT 8:55 PM MDT
Nautical Twilight 4:28 AM MDT 9:40 PM MDT
Astronomical Twilight 3:36 AM MDT 10:32 PM MDT
Moon 1:33 AM MDT (5/1) 11:29 AM MDT (5/1)
Length of Visible Light 15h 43m
Length of Day
14h 33m
Waning Gibbous, 58% of the Moon is Illuminated
May 1
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Weather History Calendar

Precipitation Actual month total 4.40 Normal Month Total: 1.92
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
50 | 19 0.00
Average:
64 | 37 0.04
Clear
Actual:
62 | 26 0.00
Average:
64 | 37 0.05
Partly Cloudy
Actual:
66 | 36 0.00
Average:
64 | 38 0.04
Partly Cloudy
Actual:
67 | 41 0.00
Average:
65 | 38 0.05
Clear
Actual:
68 | 35 0.00
Average:
65 | 38 0.04
Clear
Actual:
74 | 38 0.00
Average:
65 | 39 0.05
Clear
Actual:
81 | 45 0.00
Average:
65 | 39 0.05
Clear
Actual:
68 | 46 0.00
Average:
66 | 40 0.05
Scattered Clouds
Actual:
69 | 44 0.00
Average:
66 | 40 0.06
Partly Cloudy
Actual:
64 | 41 0.00
Average:
66 | 40 0.05
Clear
Actual:
68 | 29 0.00
Average:
67 | 41 0.05
Clear
Actual:
86 | 41 0.00
Average:
67 | 41 0.06
Thunderstorm
Actual:
91 | 56 0.10
Average:
67 | 41 0.06
Clear
Actual:
73 | 52 0.00
Average:
67 | 42 0.06
Clear
Actual:
72 | 42 0.00
Average:
68 | 42 0.06
Rain
Actual:
74 | 48 0.05
Average:
68 | 42 0.06
Rain
Actual:
72 | 52 0.01
Average:
68 | 43 0.06
Thunderstorm
Actual:
65 | 54 0.20
Average:
68 | 43 0.06
Mostly Cloudy
Actual:
69 | 54 T
Average:
69 | 43 0.07
Scattered Clouds
Actual:
66 | 49 T
Average:
69 | 44 0.06
Scattered Clouds
Actual:
72 | 44 0.00
Average:
69 | 44 0.07
Partly Cloudy
Actual:
72 | 52 0.00
Average:
69 | 45 0.07
Partly Cloudy
Actual:
72 | 49 0.00
Average:
70 | 45 0.07
Thunderstorm
Actual:
70 | 51 0.03
Average:
70 | 45 0.07
Thunderstorm
Actual:
80 | 48 1.53
Average:
70 | 46 0.08
Thunderstorm
Actual:
77 | 48 0.37
Average:
71 | 46 0.07
Thunderstorm
Actual:
70 | 52 0.01
Average:
71 | 46 0.08
Thunderstorm
Actual:
68 | 47 0.13
Average:
71 | 47 0.08
Rain
Actual:
67 | 48 0.29
Average:
71 | 47 0.08
Rain
Actual:
57 | 51 1.25
Average:
72 | 47 0.08
Rain
Actual:
65 | 48 0.43
Average:
72 | 47 0.09
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 35 19 22 16 10 88 55 21 30.61 30.52 30.37 10 10 10 15 6 21 0.00  
2 62 44 26 26 21 18 72 46 20 30.63 30.48 30.29 10 10 10 15 9 26 0.00  
3 66 51 36 31 24 20 52 36 19 30.27 30.18 30.13 10 10 10 18 9 21 0.00  
4 67 54 41 26 24 22 49 35 20 30.30 30.26 30.20 10 10 10 16 9 22 0.00  
5 68 52 35 27 25 21 59 40 20 30.28 30.19 30.08 10 10 10 16 8 21 0.00  
6 74 56 38 29 27 24 59 38 17 30.08 30.00 29.89 10 10 10 17 10 23 0.00  
7 81 63 45 38 32 27 54 35 16 29.96 29.86 29.81 10 10 10 35 14 43 0.00  
8 68 57 46 36 32 25 65 45 24 30.19 30.14 29.97 10 10 10 30 12 37 0.00  
9 69 57 44 28 25 21 45 33 20 30.24 30.17 30.10 10 10 10 20 11 24 0.00  
10 64 53 41 39 27 21 62 43 23 30.42 30.25 30.05 10 10 2 30 14 36 0.00  
11 68 49 29 26 23 21 75 48 20 30.48 30.30 30.11 10 10 10 18 11 24 0.00  
12 86 64 41 44 33 19 43 32 21 30.12 29.90 29.73 10 10 10 21 10 28 0.00  
13 91 74 56 57 47 41 57 38 18 29.84 29.70 29.54 10 10 3 37 13 46 0.10 Rain , Thunderstorm
14 73 63 52 56 36 29 93 59 24 29.89 29.81 29.65 10 10 10 36 16 46 0.00  
15 72 57 42 39 32 25 82 50 17 29.99 29.92 29.86 10 10 10 21 8 28 0.00  
16 74 61 48 54 40 29 86 53 20 29.86 29.83 29.80 10 10 6 17 7 22 0.05 Rain
17 72 62 52 53 51 48 100 72 44 29.89 29.84 29.80 10 9 5 17 7 22 0.01 Rain
18 65 60 54 57 54 49 93 79 64 29.89 29.86 29.83 10 8 3 17 6 23 0.20 Rain , Thunderstorm
19 69 62 54 54 50 41 93 67 40 30.01 29.93 29.88 10 8 3 23 11 29 T  
20 66 58 49 44 40 35 74 54 34 30.07 30.04 29.99 10 10 10 23 12 40 T  
21 72 58 44 36 30 18 65 40 14 30.09 30.03 29.96 10 10 10 23 12 30 0.00  
22 72 62 52 42 32 20 68 42 15 30.10 30.04 30.01 10 10 10 35 18 43 0.00  
23 72 61 49 43 39 34 71 50 28 30.10 29.98 29.83 10 10 10 41 27 49 0.00  
24 70 61 51 50 42 33 89 58 26 29.96 29.85 29.75 10 10 7 30 13 40 0.03 Rain , Thunderstorm
25 80 64 48 57 49 38 87 61 35 29.95 29.87 29.77 10 8 0 32 13 43 1.53 Fog , Rain , Thunderstorm
26 77 63 48 57 53 49 100 70 40 29.95 29.89 29.80 10 9 2 28 8 36 0.37 Rain , Thunderstorm
27 70 61 52 55 53 46 93 75 57 29.82 29.75 29.66 10 10 10 22 6 28 0.01 Rain , Thunderstorm
28 68 58 47 55 52 46 100 80 59 29.71 29.68 29.66 10 7 0 13 5 26 0.13 Fog , Rain , Thunderstorm
29 67 58 48 58 53 48 100 79 58 29.71 29.66 29.61 10 8 1 22 8 25 0.29 Rain
30 57 54 51 54 51 48 100 89 77 29.65 29.63 29.59 10 6 2 24 16 29 1.25 Rain
31 65 57 48 50 47 40 93 69 44 30.13 29.81 29.62 10 9 4 28 15 35 0.43 Rain