Billings, MT

2:01 PM MDT on June 23, 2017 (GMT -0600)
Billings Logan International

Weather History for KBIL - September, 2015

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Month of September, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 80 °F 60 °F
Mean Temperature 80 °F 66 °F 53 °F
Min Temperature 66 °F 51 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 12 2 0 73
Cooling Degree Days (base 65) 15 3 0 93
Growing Degree Days (base 50) 30 15 3 464
Dew Point  
Dew Point 52 °F 37 °F 18 °F
Precipitation  
Precipitation 0.19 in 0.01 in 0.00 in 0.27 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 35 mph 9 mph 0 mph
Gust Wind 42 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.23 in 29.89 in 29.47 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 27, 2015 Rise Set
Actual Time 7:07 AM MDT 7:02 PM MDT
Civil Twilight 6:37 AM MDT 7:31 PM MDT
Nautical Twilight 6:02 AM MDT 8:06 PM MDT
Astronomical Twilight 5:27 AM MDT 8:41 PM MDT
Moon 6:57 PM MDT (9/27) 6:25 AM MDT (9/27)
Length of Visible Light 12h 54m
Length of Day
11h 55m
Full, 100% of the Moon is Illuminated
Sep 27
Full
Sep 27
Full
Oct 4
Last Quarter
Oct 12
New
Oct 20
First Quarter

Daily Weather History & Observations

2015 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 91 72 52 41 32 26 54 32 10 29.83 29.75 29.68 10 10 10 16 7 19 0.00  
2 95 77 58 43 33 27 47 29 10 29.68 29.63 29.56 10 10 10 22 10 27 0.00  
3 79 70 60 42 37 33 46 35 23 29.82 29.75 29.66 10 10 10 20 11 24 T Rain
4 71 61 50 48 45 40 83 62 40 30.01 29.89 29.79 10 10 6 29 11 34 0.05 Rain , Thunderstorm
5 68 60 52 52 48 46 89 71 52 29.99 29.87 29.76 10 10 10 20 9 23 T Fog , Rain
6 71 59 47 45 27 19 80 48 15 30.05 30.00 29.95 10 10 10 30 11 37 0.00  
7 74 59 44 37 28 22 58 37 16 30.15 30.05 29.98 10 10 10 25 10 31 0.02 Rain
8 80 63 46 44 34 20 71 42 12 30.14 30.04 29.94 10 10 8 23 10 30 T Rain
9 80 65 50 40 36 32 50 35 19 30.04 29.98 29.91 10 10 10 20 7 24 0.00  
10 77 65 52 42 38 37 55 40 25 30.16 30.08 30.01 10 10 10 17 7 20 0.00  
11 81 66 50 43 39 37 59 40 21 30.23 30.15 30.08 10 10 10 12 7 14 0.00  
12 93 72 51 42 36 26 59 35 10 30.07 29.92 29.75 10 10 10 20 9 23 0.00  
13 92 76 60 43 32 23 42 28 13 29.74 29.62 29.48 10 10 10 30 11 36 T  
14 88 71 54 46 39 25 66 38 10 29.65 29.57 29.49 10 10 10 21 9 24 0.00  
15 69 60 51 50 44 40 71 56 40 29.80 29.62 29.47 10 10 8 35 8 42 0.01 Rain
16 60 53 46 46 43 38 80 66 51 29.99 29.79 29.66 10 10 10 22 9 29 T Rain
17 66 56 45 47 41 35 86 60 34 30.01 29.97 29.89 10 10 7 32 5 37 0.19 Fog , Rain
18 69 57 45 46 36 31 93 60 26 30.14 30.06 29.99 10 10 10 24 10 34 0.00  
19 76 60 43 36 32 26 65 41 16 30.01 29.93 29.85 10 10 10 30 14 38 0.00  
20 82 67 51 37 34 32 45 31 17 29.93 29.83 29.71 10 10 10 22 12 37 0.00  
21 86 72 57 44 36 32 53 34 15 29.98 29.82 29.72 10 10 10 24 14 29 0.00  
22 75 61 47 46 43 40 82 59 35 30.04 29.95 29.87 10 10 10 18 7 23 0.00  
23 84 67 49 45 43 39 68 44 20 30.00 29.93 29.87 10 10 10 17 8 22 0.00  
24 87 71 54 45 41 33 66 41 16 30.14 30.07 30.01 10 10 10 16 6 26 0.00  
25 95 75 55 41 33 24 47 28 8 30.04 29.94 29.82 10 10 10 16 8 19 0.00  
26 93 80 66 36 32 25 32 23 13 29.82 29.74 29.64 10 10 10 22 10 29 0.00  
27 77 66 54 41 37 34 47 36 25 29.99 29.88 29.78 10 10 10 16 8 21 T Rain
28 69 60 50 42 37 31 68 51 34 30.10 30.06 30.02 10 10 10 16 8 22 0.00  
29 82 63 43 43 34 18 89 49 9 30.06 29.99 29.90 10 10 10 17 6 22 0.00  
30 85 66 47 32 27 22 49 30 10 30.01 29.96 29.90 10 10 10 20 10 23 0.00