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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 73 °F 59 °F
Mean Temperature 70 °F 61 °F 47 °F
Min Temperature 57 °F 50 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 18 4 0 134
Cooling Degree Days (base 65) 4 1 0 18
Growing Degree Days (base 50) 20 11 0 338
Dew Point  
Dew Point 59 °F 45 °F 11 °F
Precipitation  
Precipitation 1.86 in 0.24 in 0.00 in 7.32 in
Snowdepth - - - -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 48 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.99 in 29.57 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 17, 2013 Rise Set
Actual Time 6:44 AM MDT 7:04 PM MDT
Civil Twilight 6:19 AM MDT 7:29 PM MDT
Nautical Twilight 5:49 AM MDT 7:59 PM MDT
Astronomical Twilight 5:19 AM MDT 8:30 PM MDT
Moon 5:51 PM MDT (9/17) 4:45 AM MDT (9/17)
Length of Visible Light 13h 10m
Length of Day
12h 19m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
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 70 57 57 50 46 88 59 30 30.39 30.04 29.87 10 10 7 15 8 24 0.09 Rain , Thunderstorm
2 78 66 55 56 54 49 93 72 44 30.30 30.06 29.99 10 10 10 16 6 23 0.00 Thunderstorm
3 82 68 54 57 52 49 93 64 34 30.37 30.15 29.99 10 10 10 17 6 24 0.01  
4 82 68 55 49 44 37 69 45 21 30.38 30.11 30.03 10 10 10 14 8 20 0.00  
5 82 68 53 42 39 35 59 37 19 30.12 30.09 30.06 10 10 10 16 4 21 0.00  
6 82 66 51 43 38 33 63 36 18 30.11 30.03 29.96 10 10 10 15 6 25 0.00  
7 82 66 51 49 44 40 74 45 25 30.04 29.99 29.93 10 10 10 23 10 28 0.00  
8 81 66 52 48 44 42 71 46 29 29.99 29.91 29.84 10 10 10 15 8 24 0.00  
9 79 66 53 50 46 40 77 53 27 29.89 29.85 29.77 10 10 10 18 11 26 0.00  
10 68 60 54 58 55 51 100 89 59 30.31 30.11 29.86 10 7 2 12 8 17 1.04 Rain
11 66 60 55 59 56 55 100 92 75 30.34 30.21 29.99 10 6 1 20 8 22 1.86 Rain
12 61 58 55 58 56 54 100 95 88 30.36 30.24 30.03 10 7 2 21 8 28 0.77 Rain
13 59 55 51 56 54 52 100 95 87 30.31 30.15 29.95 10 7 0 21 13 26 0.37 Fog , Rain
14 66 58 51 55 53 49 100 92 65 30.22 30.09 29.86 10 5 0 21 9 24 0.80 Fog , Rain
15 70 60 50 53 51 48 100 87 54 30.31 30.10 29.94 10 8 1 18 8 25 1.30 Rain
16 64 58 52 55 53 50 97 87 67 30.40 30.18 30.04 10 10 4 20 6 - 0.09 Rain
17 73 63 53 56 54 50 100 86 44 30.30 30.11 29.84 10 7 0 20 11 26 0.01 Fog
18 75 65 55 57 54 50 96 75 46 29.90 29.83 29.78 10 10 10 22 15 31 0.01  
19 75 63 53 56 50 38 94 70 28 30.23 29.91 29.78 10 9 2 18 10 25 0.53 Rain
20 63 56 51 54 52 51 100 88 70 30.29 30.12 29.96 10 9 5 17 11 22 0.00  
21 75 60 48 52 50 43 100 81 33 30.27 30.06 29.79 10 7 0 18 9 25 0.00 Fog
22 73 59 46 49 45 38 93 68 30 29.94 29.73 29.57 10 8 2 29 14 48 0.44 Rain
23 66 54 42 42 35 30 83 50 29 29.98 29.77 29.60 10 10 10 18 12 28 0.00  
24 70 56 42 44 39 30 71 56 38 30.11 30.01 29.92 10 10 10 21 10 26 0.00  
25 73 60 46 44 38 33 71 47 23 29.88 29.73 29.59 10 10 10 30 15 36 0.00  
26 75 65 57 40 35 30 51 34 21 29.69 29.63 29.57 10 10 10 30 21 40 0.00  
27 72 57 44 44 38 20 66 49 35 29.86 29.69 29.60 10 10 10 32 16 48 0.00  
28 62 47 33 26 21 16 64 39 20 30.15 30.07 29.87 10 10 10 18 9 23 0.00  
29 75 56 37 25 19 11 53 27 9 30.12 29.99 29.86 10 10 10 17 6 26 0.00  
30 78 61 45 31 24 12 37 25 14 29.87 29.78 29.70 10 10 10 14 7 18 0.00