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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 75 °F 49 °F
Mean Temperature 80 °F 65 °F 42 °F
Min Temperature 70 °F 56 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 22 4 0 113
Cooling Degree Days (base 65) 14 4 0 118
Growing Degree Days (base 50) 30 16 0 473
Dew Point  
Dew Point 63 °F 44 °F 22 °F
Precipitation  
Precipitation 0.26 in 0.04 in 0.00 in 1.06 in
Snowdepth - - - -
Wind  
Wind 29 mph 10 mph 0 mph
Gust Wind 38 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.23 in 29.91 in 29.32 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 15, 2013 Rise Set
Actual Time 7:08 AM MDT 7:36 PM MDT
Civil Twilight 6:41 AM MDT 8:04 PM MDT
Nautical Twilight 6:08 AM MDT 8:36 PM MDT
Astronomical Twilight 5:34 AM MDT 9:09 PM MDT
Moon 5:08 PM MDT (9/15) 2:49 AM MDT (9/15)
Length of Visible Light 13h 23m
Length of Day
12h 27m
Waxing Gibbous, 82% of the Moon is Illuminated
Sep 15
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 84 75 68 56 53 50 54 44 36 30.08 29.94 29.83 10 10 10 14 7 - 0.00 Rain
2 81 74 66 63 60 54 88 67 43 30.14 30.04 29.86 10 10 2 17 7 - 0.11 Rain , Thunderstorm
3 83 74 64 62 58 56 83 67 44 30.16 30.00 29.86 10 10 10 22 10 29 0.05 Rain , Thunderstorm
4 86 74 61 60 56 51 77 56 31 30.21 30.06 29.90 10 10 10 14 8 - 0.00  
5 90 80 70 58 52 48 63 39 24 30.17 29.96 29.87 10 10 10 14 8 22 0.00  
6 91 80 68 56 51 48 62 41 24 30.16 29.98 29.85 10 10 10 20 10 32 0.02 Rain
7 81 71 61 61 54 46 86 59 30 30.21 30.07 29.94 10 10 9 21 8 26 0.15 Rain
8 73 66 59 57 55 53 82 73 53 30.15 30.03 29.88 10 10 8 14 5 20 0.19 Rain
9 78 68 58 54 50 43 77 57 29 30.03 29.88 29.77 10 10 10 15 9 18 0.00  
10 78 70 62 54 47 43 56 44 32 30.06 29.93 29.83 10 10 10 21 12 26 0.00  
11 78 70 62 55 53 52 74 54 41 30.11 29.91 29.78 10 10 10 29 16 37 0.02 Rain , Thunderstorm
12 78 70 62 54 50 44 72 55 31 30.15 29.97 29.78 10 10 10 26 13 38 0.03 Rain , Thunderstorm
13 66 62 58 55 53 52 82 74 60 30.07 29.90 29.72 10 10 5 17 12 32 0.09 Rain
14 68 62 57 58 53 50 82 77 64 30.02 29.95 29.76 10 9 2 13 7 - 0.26 Rain
15 77 68 59 55 53 52 82 63 44 30.10 30.05 30.02 10 10 10 15 6 20 0.00 Rain
16 84 72 60 53 50 46 68 52 27 30.07 29.85 29.66 10 10 10 16 12 22 0.00  
17 86 76 66 52 45 37 56 35 18 29.95 29.60 29.32 10 10 6 26 16 37 0.00 Rain , Thunderstorm
18 65 59 51 48 37 31 66 45 29 30.09 29.86 29.55 10 10 10 18 10 28 0.00  
19 67 56 45 34 30 25 61 40 21 30.14 30.07 30.01 10 10 10 17 9 26 0.00  
20 79 62 45 42 32 27 51 35 19 30.02 29.91 29.76 10 10 10 23 13 29 0.00  
21 83 72 62 36 33 29 35 25 14 29.75 29.63 29.47 10 10 10 26 14 34 0.00  
22 71 64 55 42 36 32 53 35 26 29.85 29.59 29.47 10 10 10 16 11 23 0.00  
23 65 57 49 37 35 32 56 43 30 30.11 29.97 29.80 10 10 10 10 4 - 0.00  
24 77 63 50 34 30 22 50 31 15 30.09 29.79 29.58 10 10 10 25 10 33 0.00  
25 60 53 46 46 38 32 93 62 43 29.78 29.66 29.47 10 10 5 24 8 30 0.07 Rain
26 51 46 42 37 35 32 81 68 56 29.87 29.77 29.69 10 10 10 17 11 24 0.00 Rain
27 49 42 37 37 35 32 87 75 54 30.19 30.03 29.83 10 10 5 16 5 23 0.07 Rain
28 62 50 37 33 29 26 74 49 26 30.23 30.16 30.06 10 10 10 12 5 - 0.00  
29 68 58 47 32 28 25 46 30 20 30.04 29.95 29.81 10 10 10 18 9 37 0.00  
30 77 67 54 40 31 25 59 27 18 29.96 29.83 29.74 10 10 10 22 16 29 0.00