Weather History for Lewistown, MT

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 82 °F 67 °F
Mean Temperature 75 °F 68 °F 59 °F
Min Temperature 64 °F 53 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 22
Cooling Degree Days (base 65) 10 3 0 107
Growing Degree Days (base 50) 24 17 10 533
Dew Point  
Dew Point 64 °F 50 °F 34 °F
Precipitation  
Precipitation 0.53 in 0.06 in 0.00 in 1.67 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 41 mph 7 mph 0 mph
Gust Wind 53 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 29.97 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 07, 2013 Rise Set
Actual Time 5:30 AM MDT 9:14 PM MDT
Civil Twilight 4:51 AM MDT 9:53 PM MDT
Nautical Twilight 3:59 AM MDT 10:45 PM MDT
Astronomical Twilight 2:44 AM MDT 11:59 PM MDT
Moon 5:14 AM MDT (7/7) 8:34 PM MDT (7/7)
Length of Visible Light 17h 01m
Length of Day
15h 43m
Waning Crescent, 0% of the Moon is Illuminated
Jul 7
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.67 Normal Month Total: 1.93
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
86 | 54 0.00
Average:
76 | 48 0.07
Clear
Actual:
91 | 55 0.00
Average:
77 | 48 0.08
Scattered Clouds
Actual:
91 | 58 0.00
Average:
77 | 49 0.07
Partly Cloudy
Actual:
80 | 59 0.01
Average:
77 | 49 0.08
Rain
Actual:
77 | 55 0.34
Average:
78 | 49 0.07
Scattered Clouds
Actual:
73 | 50 0.01
Average:
78 | 49 0.07
Rain
Actual:
80 | 54 0.53
Average:
78 | 49 0.07
Rain
Actual:
78 | 52 0.04
Average:
79 | 49 0.07
Clear
Actual:
76 | 48 0.01
Average:
79 | 50 0.07
Clear
Actual:
90 | 50 0.00
Average:
79 | 50 0.06
Rain
Actual:
86 | 64 T
Average:
80 | 50 0.07
Rain
Actual:
83 | 58 0.06
Average:
80 | 50 0.07
Scattered Clouds
Actual:
74 | 53 0.00
Average:
80 | 50 0.07
Rain
Actual:
80 | 57 T
Average:
81 | 50 0.06
Clear
Actual:
94 | 53 0.00
Average:
81 | 51 0.06
Clear
Actual:
74 | 49 0.00
Average:
81 | 51 0.07
Rain
Actual:
84 | 58 0.28
Average:
81 | 51 0.06
Clear
Actual:
84 | 54 0.00
Average:
82 | 51 0.05
Clear
Actual:
87 | 51 0.00
Average:
82 | 51 0.06
Clear
Actual:
85 | 50 0.00
Average:
82 | 51 0.06
Clear
Actual:
84 | 51 0.00
Average:
82 | 51 0.06
Clear
Actual:
86 | 51 0.00
Average:
82 | 51 0.06
Clear
Actual:
83 | 50 0.00
Average:
83 | 51 0.05
Rain
Actual:
90 | 55 0.09
Average:
83 | 52 0.05
Clear
Actual:
77 | 51 0.00
Average:
83 | 52 0.06
Clear
Actual:
82 | 51 0.00
Average:
83 | 52 0.05
Clear
Actual:
88 | 53 0.00
Average:
83 | 52 0.05
Scattered Clouds
Actual:
75 | 51 0.01
Average:
83 | 52 0.05
Rain
Actual:
67 | 50 0.29
Average:
83 | 52 0.06
Partly Cloudy
Actual:
73 | 51 T
Average:
83 | 52 0.05
Clear
Actual:
82 | 48 0.00
Average:
83 | 52 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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 86 70 54 61 56 46 93 60 27 30.16 30.13 30.10 10 10 10 8 5 - 0.00  
2 91 73 55 56 54 51 86 57 27 30.11 30.01 29.86 10 10 10 10 5 13 0.00  
3 91 75 58 60 54 48 75 50 24 29.88 29.83 29.77 10 10 10 18 7 26 0.00  
4 80 70 59 64 62 56 93 76 58 29.99 29.83 29.72 10 10 10 18 8 23 0.01  
5 77 66 55 57 54 49 93 68 43 29.94 29.78 29.71 10 9 2 22 8 26 0.34 Rain
6 73 62 50 55 51 48 100 75 49 29.98 29.90 29.78 10 10 10 14 7 20 0.01  
7 80 67 54 59 54 50 93 69 45 29.99 29.90 29.83 10 8 0 8 9 9 0.53 Rain
8 78 65 52 59 55 50 96 73 50 30.13 29.97 29.88 10 10 7 25 6 31 0.04 Rain
9 76 62 48 54 50 46 100 69 38 30.18 30.12 30.05 10 10 10 12 4 21 0.01  
10 90 70 50 53 49 40 89 53 17 30.09 29.95 29.76 10 10 8 13 6 16 0.00  
11 86 75 64 54 46 39 52 39 25 29.80 29.71 29.64 10 10 10 20 8 28 T Rain
12 83 71 58 57 47 39 86 55 24 29.97 29.81 29.75 10 10 10 37 8 53 0.06 Rain
13 74 64 53 52 47 42 86 60 33 30.19 30.01 29.84 10 10 10 20 10 28 0.00  
14 80 69 57 50 45 38 67 48 28 30.19 30.09 29.99 10 10 10 30 13 38 T Rain
15 94 74 53 56 46 34 83 48 13 30.05 29.90 29.81 10 10 10 23 7 32 0.00  
16 74 62 49 51 45 42 80 58 35 30.23 30.17 30.07 10 10 10 23 10 28 0.00  
17 84 71 58 62 57 51 87 67 47 30.17 30.08 29.95 10 9 2 41 9 52 0.28 Rain
18 84 69 54 55 47 38 93 57 20 30.09 30.04 29.99 10 10 10 18 8 25 0.00  
19 87 69 51 49 43 34 77 46 15 30.09 30.00 29.93 10 10 10 18 7 24 0.00  
20 85 68 50 52 47 43 83 53 23 29.99 29.90 29.79 10 10 10 13 4 16 0.00  
21 84 68 51 50 45 39 77 51 25 29.83 29.80 29.74 10 10 10 20 8 25 0.00  
22 86 69 51 50 43 34 83 50 17 29.92 29.83 29.79 10 10 10 28 8 36 0.00  
23 83 67 50 52 47 45 77 53 28 30.07 30.01 29.92 10 10 8 15 7 18 0.00  
24 90 73 55 55 49 41 77 48 19 30.23 30.00 29.87 10 10 9 25 7 31 0.09 Rain
25 77 64 51 56 52 49 96 67 38 30.17 30.12 30.04 10 10 10 22 10 26 0.00  
26 82 67 51 52 47 42 71 54 36 30.19 30.10 30.03 10 10 10 24 13 29 0.00  
27 88 71 53 49 44 36 71 44 17 30.03 29.87 29.76 10 10 10 10 8 16 0.00  
28 75 63 51 53 51 45 86 65 44 29.89 29.84 29.77 10 10 10 15 6 18 0.01  
29 67 59 50 52 50 46 96 76 56 30.12 30.03 29.87 10 10 3 16 5 24 0.29 Rain
30 73 62 51 55 52 49 93 73 53 30.24 30.15 30.03 10 10 10 14 5 15 T  
31 82 65 48 55 52 47 100 67 34 30.22 30.14 30.06 10 10 10 13 6 14 0.00