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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 66 °F 48 °F
Mean Temperature 64 °F 53 °F 37 °F
Min Temperature 55 °F 41 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 28 12 0 352
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 5 0 142
Dew Point  
Dew Point 59 °F 41 °F 17 °F
Precipitation  
Precipitation 1.68 in 0.19 in 0.00 in 5.68 in
Snowdepth - - - -
Wind  
Wind 32 mph 7 mph 0 mph
Gust Wind 46 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 29.97 in 29.46 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 16, 2013 Rise Set
Actual Time 7:11 AM MDT 7:34 PM MDT
Civil Twilight 6:45 AM MDT 8:00 PM MDT
Nautical Twilight 6:14 AM MDT 8:31 PM MDT
Astronomical Twilight 5:42 AM MDT 9:02 PM MDT
Moon 5:43 PM MDT (9/16) 4:04 AM MDT (9/16)
Length of Visible Light 13h 15m
Length of Day
12h 22m
Waxing Gibbous, 90% of the Moon is Illuminated
Sep 16
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 70 62 55 59 57 55 100 88 63 30.33 30.08 29.91 10 8 0 13 4 21 0.93 Fog , Rain , Thunderstorm
2 71 60 48 58 53 48 100 82 53 30.37 30.14 29.98 10 8 1 14 4 18 1.07 Rain , Thunderstorm
3 75 62 48 53 50 45 93 69 33 30.09 30.04 29.98 10 10 10 14 8 25 0.01  
4 79 64 51 59 52 48 93 69 36 30.47 30.16 30.01 10 10 5 13 6 17 0.08 Rain , Thunderstorm
5 75 63 51 52 49 44 93 67 33 30.12 30.06 30.01 10 10 10 12 7 18 0.00  
6 75 60 48 56 49 46 93 69 40 30.42 30.09 29.99 10 10 10 25 7 36 0.10 Rain , Thunderstorm
7 73 60 46 54 50 45 97 73 38 30.32 30.08 29.92 10 9 2 15 8 25 0.58 Rain , Thunderstorm
8 60 56 52 56 54 52 100 94 81 30.28 30.10 29.90 10 10 3 9 4 - 0.18 Rain
9 64 58 51 56 53 48 100 89 63 30.20 30.03 29.82 10 9 0 13 3 - 0.04 Fog , Rain , Thunderstorm
10 60 54 50 54 51 48 100 94 81 30.18 30.05 29.81 10 5 1 10 5 - 1.68 Rain
11 55 51 48 54 51 48 100 96 92 30.27 30.14 29.92 10 8 2 12 4 - 0.48 Rain
12 61 54 46 51 49 46 100 91 67 30.30 30.14 29.94 10 8 0 12 5 - 0.02 Fog , Rain
13 61 50 41 52 48 40 100 88 67 30.15 29.99 29.84 10 9 2 16 6 23 0.41 Rain , Thunderstorm
14 66 54 43 52 47 42 97 74 48 30.11 29.92 29.79 10 10 10 16 7 20 0.03 Rain , Thunderstorm
15 68 54 42 52 47 41 97 79 52 30.23 29.96 29.87 10 10 10 14 6 17 0.03 Thunderstorm
16 72 58 44 52 46 42 97 72 39 30.08 30.00 29.94 10 10 10 14 6 20 0.01  
17 72 58 44 52 45 39 97 66 33 29.95 29.83 29.73 10 10 10 23 8 34 0.00  
18 71 54 39 43 36 26 93 54 21 29.85 29.77 29.71 10 10 10 18 8 25 0.00  
19 70 52 34 42 32 22 92 56 18 30.00 29.95 29.87 10 10 10 12 6 18 0.00  
20 71 53 36 36 33 26 86 56 24 30.05 29.95 29.88 10 10 10 17 9 25 0.00  
21 68 51 34 48 41 32 93 61 41 30.13 29.88 29.62 10 10 10 20 8 32 0.00 Rain , Thunderstorm
22 57 47 37 45 35 22 86 56 28 29.88 29.62 29.50 10 10 10 22 14 32 0.03 Rain , Thunderstorm
23 66 49 34 36 33 23 89 63 21 30.08 29.96 29.81 10 10 10 10 6 18 0.00  
24 69 49 30 34 30 24 92 55 21 30.13 29.97 29.77 10 10 10 16 7 24 0.00  
25 66 54 43 30 26 19 58 35 19 29.72 29.56 29.46 10 10 10 32 15 46 0.00  
26 59 46 32 32 25 17 76 47 20 29.70 29.54 29.46 10 10 10 25 14 41 0.00  
27 48 37 26 27 24 20 84 63 35 30.16 29.92 29.69 10 10 10 21 11 29 0.00  
28 55 38 21 25 20 17 85 55 24 30.24 30.19 30.15 10 10 10 13 8 20 0.00  
29 66 44 24 25 22 18 84 48 16 30.22 30.11 30.02 10 10 10 15 6 18 0.00  
30 71 50 30 26 23 19 72 40 15 30.05 29.95 29.87 10 10 10 12 4 - 0.00