Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 83 °F 54 °F
Mean Temperature 76 °F 66 °F 52 °F
Min Temperature 61 °F 50 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 14 2 0 55
Cooling Degree Days (base 65) 10 3 0 100
Growing Degree Days (base 50) 26 16 2 505
Dew Point  
Dew Point 61 °F 36 °F 11 °F
Precipitation  
Precipitation 0.17 in 0.01 in 0.00 in 0.31 in
Snowdepth - - - -
Wind  
Wind 32 mph 5 mph 0 mph
Gust Wind 41 mph 20 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.20 in 30.00 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 30, 2012 Rise Set
Actual Time 7:07 AM MDT 6:55 PM MDT
Civil Twilight 6:41 AM MDT 7:22 PM MDT
Nautical Twilight 6:10 AM MDT 7:53 PM MDT
Astronomical Twilight 5:39 AM MDT 8:24 PM MDT
Moon 7:02 PM MDT (9/30) 7:40 AM MDT (9/30)
Length of Visible Light 12h 40m
Length of Day
11h 47m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Daily Weather History & Observations

2012 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 92 76 59 54 47 34 74 43 13 30.23 30.16 30.05 10.0 9.3 5.0 32 7 41 0.00 Thunderstorm
2 86 72 59 52 48 44 73 45 23 30.26 30.20 30.14 10.0 9.0 5.0 8 3 - 0.00 Thunderstorm
3 93 74 56 50 39 16 71 34 6 30.26 30.19 30.12 10.0 8.9 5.0 20 5 29 0.00  
4 92 73 54 41 29 17 46 23 7 30.26 30.18 30.09 10.0 10.0 7.0 15 7 22 0.00  
5 91 70 50 31 24 14 43 20 6 30.25 30.16 30.06 10.0 10.0 10.0 13 5 24 0.00  
6 92 71 50 52 29 20 54 22 8 30.19 30.11 30.01 10.0 10.0 7.0 18 4 21 0.00  
7 88 74 61 56 46 26 82 44 13 30.28 30.21 30.13 10.0 10.0 7.0 17 7 23 0.00  
8 87 68 50 37 29 18 58 27 8 30.37 30.28 30.18 10.0 10.0 10.0 14 3 - 0.00  
9 90 70 50 36 31 23 52 27 9 30.33 30.22 30.09 10.0 10.0 10.0 9 5 - 0.00  
10 90 74 57 43 36 32 45 27 13 30.20 30.11 30.00 10.0 10.0 7.0 12 7 17 0.00  
11 84 72 61 61 49 36 93 52 27 30.16 30.09 30.02 10.0 9.4 2.0 25 6 32 0.17 Thunderstorm
12 79 68 57 59 52 27 93 65 18 30.27 30.17 30.11 10.0 10.0 7.0 18 2 24 0.03  
13 81 64 46 47 36 23 82 42 12 30.45 30.36 30.28 10.0 10.0 7.0 10 5 17 0.00  
14 85 66 47 40 33 19 70 36 9 30.47 30.36 30.24 10.0 10.0 10.0 13 4 17 0.00  
15 88 68 48 36 30 13 60 31 6 30.38 30.28 30.16 10.0 10.0 10.0 14 5 25 0.00  
16 88 67 46 33 26 13 56 26 7 30.27 30.17 30.07 10.0 10.0 10.0 16 5 21 0.00  
17 78 62 46 40 32 24 56 32 17 30.23 30.13 30.08 10.0 10.0 10.0 13 6 - 0.00  
18 85 66 47 33 27 12 54 29 8 30.31 30.22 30.15 10.0 10.0 10.0 13 5 21 0.00  
19 85 66 46 33 24 11 53 25 8 30.30 30.23 30.14 10.0 10.0 10.0 12 5 - 0.00  
20 86 65 44 30 22 14 50 23 7 30.27 30.20 30.11 10.0 10.0 10.0 9 4 - 0.00  
21 88 66 45 31 24 17 49 24 8 30.29 30.20 30.09 10.0 10.0 10.0 12 3 - 0.00  
22 88 67 46 32 26 16 58 25 7 30.30 30.22 30.14 10.0 10.0 7.0 9 4 - 0.00  
23 85 66 48 41 30 23 59 27 13 30.30 30.22 30.17 10.0 10.0 10.0 14 5 21 0.00  
24 74 64 55 53 48 36 83 58 29 30.28 30.18 30.08 10.0 9.7 1.5 22 8 37 0.01 Thunderstorm
25 66 57 48 51 48 44 89 68 44 30.13 30.09 30.05 10.0 10.0 10.0 20 6 28 0.00 Thunderstorm
26 62 52 41 50 46 41 96 84 54 30.23 30.17 30.12 10.0 9.5 2.0 15 3 22 0.10 Thunderstorm
27 72 59 46 49 46 41 95 69 33 30.28 30.23 30.19 10.0 10.0 10.0 13 4 18 0.00  
28 77 60 43 45 40 32 90 56 19 30.28 30.19 30.08 10.0 10.0 10.0 9 4 - 0.00  
29 81 62 44 41 36 27 77 43 14 30.27 30.19 30.11 10.0 10.0 10.0 18 6 23 0.00 Thunderstorm
30 82 64 46 39 34 26 69 39 13 30.31 30.24 30.17 10.0 10.0 10.0 18 4 29 0.00