Helena, MT

5:03 AM MDT on October 20, 2017 (GMT -0600)
Helena Regional

Weather History for KHLN - August, 2012

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Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 97 °F 87 °F 62 °F
Mean Temperature 78 °F 70 °F 57 °F
Min Temperature 65 °F 53 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 21
Cooling Degree Days (base 65) 13 6 0 190
Growing Degree Days (base 50) 28 20 7 620
Dew Point  
Dew Point 57 °F 38 °F 14 °F
Precipitation  
Precipitation 0.23 in 0.02 in 0.00 in 0.66 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 31 mph 6 mph 0 mph
Gust Wind 44 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 29.99 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 14, 2012 Rise Set
Actual Time 6:25 AM MDT 8:38 PM MDT
Civil Twilight 5:52 AM MDT 9:11 PM MDT
Nautical Twilight 5:11 AM MDT 9:52 PM MDT
Astronomical Twilight 4:24 AM MDT 10:38 PM MDT
Moon 3:20 AM MDT (8/14) 6:39 PM MDT (8/14)
Length of Visible Light 15h 19m
Length of Day
14h 13m
Waning Crescent, 9% of the Moon is Illuminated
Aug 14
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 91 78 65 34 30 24 27 18 9 30.10 29.97 29.90 10 10 10 25 9 33 0.00  
2 85 71 57 47 32 25 52 32 12 30.00 29.93 29.85 10 10 10 26 10 35 0.00  
3 74 61 47 46 41 36 86 56 25 30.18 30.09 29.99 10 10 4 24 6 30 0.16 Rain
4 83 65 46 44 38 30 82 49 15 30.23 30.14 30.05 10 10 10 14 5 20 0.00  
5 94 73 51 40 36 31 54 33 11 30.11 30.04 29.94 10 10 10 14 3 16 0.00  
6 91 76 60 44 41 38 48 33 17 30.13 30.08 30.01 10 10 10 21 5 26 0.00  
7 97 76 55 48 39 28 62 36 9 30.19 30.10 30.02 10 10 10 20 4 39 0.00  
8 97 77 56 47 40 32 41 28 15 30.10 30.04 29.94 10 10 9 26 4 36 T  
9 94 77 59 48 45 38 60 38 16 30.17 30.05 29.95 10 10 8 12 4 16 0.00  
10 83 72 61 57 47 41 60 43 26 30.05 29.95 29.88 10 10 6 28 7 39 0.23 Rain , Thunderstorm
11 89 74 58 57 48 33 86 51 15 30.06 30.01 29.97 10 10 10 14 4 17 0.00  
12 90 75 60 49 46 35 64 40 16 30.17 30.04 29.94 10 10 10 9 5 14 0.00  
13 93 74 55 48 37 22 62 35 8 30.03 29.94 29.86 10 10 10 18 6 24 0.00  
14 93 75 57 49 37 29 67 39 11 30.08 29.86 29.71 10 10 9 31 11 44 0.00  
15 62 57 52 48 44 42 77 64 51 30.28 30.19 30.03 10 10 10 21 11 25 T  
16 82 63 44 45 41 39 83 54 25 30.25 30.13 30.00 10 10 10 13 5 15 0.00  
17 89 70 50 41 34 23 61 35 9 30.13 30.07 30.00 10 10 10 12 4 15 0.00  
18 90 70 50 40 32 25 50 30 10 30.21 30.08 29.97 10 10 10 12 3 17 0.00  
19 88 69 50 38 35 33 54 35 15 30.09 29.98 29.91 10 10 10 17 4 21 0.00  
20 92 74 55 41 38 33 51 32 13 30.01 29.96 29.89 10 10 9 14 4 16 0.00  
21 90 75 59 56 44 38 78 49 19 29.96 29.90 29.78 10 9 4 26 6 38 0.17 Rain , Thunderstorm
22 86 70 54 56 46 37 93 56 19 30.01 29.92 29.84 10 10 9 21 5 28 0.00  
23 88 70 51 40 33 27 59 35 11 29.94 29.84 29.72 10 10 7 16 4 20 0.00  
24 74 63 52 34 24 14 46 28 10 30.04 29.90 29.79 10 10 10 30 13 44 0.00  
25 80 60 40 30 25 19 58 35 11 30.08 29.98 29.88 10 10 10 13 4 15 0.00  
26 86 66 45 34 28 22 42 27 11 30.08 29.98 29.89 10 10 10 15 4 18 0.00  
27 92 73 53 54 45 35 57 39 20 30.08 29.99 29.93 10 10 10 24 6 26 0.10 Rain
28 97 75 53 51 42 27 72 40 8 30.07 29.90 29.72 10 10 10 18 5 24 0.00  
29 82 70 58 39 34 31 39 28 16 30.01 29.88 29.75 10 9 4 30 11 40 0.00  
30 82 66 49 38 33 28 56 35 14 30.08 29.97 29.88 10 10 9 14 5 18 0.00  
31 90 69 47 44 34 28 61 37 13 29.98 29.86 29.71 10 10 7 26 5 33 T