Weather History for Rifle, CO

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 80 °F 64 °F
Mean Temperature 73 °F 63 °F 56 °F
Min Temperature 57 °F 46 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 9 3 0 89
Cooling Degree Days (base 65) 8 1 0 21
Growing Degree Days (base 50) 23 13 6 383
Dew Point  
Dew Point 57 °F 38 °F 15 °F
Precipitation  
Precipitation 0.43 in 0.03 in 0.00 in 0.84 in
Snowdepth - - - -
Wind  
Wind 32 mph 3 mph 0 mph
Gust Wind 39 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.06 in 29.80 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 13, 2011 Rise Set
Actual Time 6:50 AM MDT 7:23 PM MDT
Civil Twilight 6:22 AM MDT 7:50 PM MDT
Nautical Twilight 5:51 AM MDT 8:21 PM MDT
Astronomical Twilight 5:18 AM MDT 8:54 PM MDT
Moon 7:40 PM MDT (9/13) 8:06 AM MDT (9/13)
Length of Visible Light 13h 27m
Length of Day
12h 32m
Full, 98% of the Moon is Illuminated
Sep 13
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Weather History Calendar

Precipitation Actual month total 0.84 Average Month Total: 1.04
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
91 | 54 0.00
Average:
83 | 48 0.05
Thunderstorm
Actual:
90 | 57 0.00
Average:
83 | 45 0.01
Clear
Actual:
89 | 50 0.00
Average:
85 | 45 0.03
Clear
Actual:
88 | 45 0.00
Average:
84 | 44 0.02
Scattered Clouds
Actual:
89 | 48 0.00
Average:
84 | 45 0.05
Rain
Actual:
72 | 57 0.43
Average:
83 | 45 0.02
Thunderstorm
Actual:
75 | 55 0.00
Average:
82 | 46 0.04
Thunderstorm
Actual:
81 | 48 0.00
Average:
81 | 46 0.03
Thunderstorm
Actual:
81 | 46 0.02
Average:
82 | 44 0.04
Clear
Actual:
80 | 46 0.00
Average:
80 | 47 0.03
Thunderstorm
Actual:
77 | 46 0.00
Average:
78 | 45 0.09
Partly Cloudy
Actual:
75 | 48 0.00
Average:
77 | 45 0.09
Scattered Clouds
Actual:
80 | 50 0.00
Average:
78 | 42 0.07
Rain
Actual:
73 | 46 0.03
Average:
79 | 41 0.01
Rain
Actual:
66 | 50 0.07
Average:
78 | 41 0.04
Thunderstorm
Actual:
73 | 46 0.07
Average:
78 | 41 0.02
Thunderstorm
Actual:
64 | 46 0.20
Average:
78 | 40 0.02
Scattered Clouds
Actual:
73 | 39 0.00
Average:
77 | 41 0.02
Scattered Clouds
Actual:
79 | 43 0.00
Average:
77 | 39 0.05
Rain
Actual:
80 | 42 0.02
Average:
75 | 39 0.07
Clear
Actual:
77 | 42 0.00
Average:
76 | 40 0.03
Clear
Actual:
80 | 39 0.00
Average:
77 | 38 0.04
Clear
Actual:
82 | 39 0.00
Average:
77 | 37 0.00
Clear
Actual:
84 | 41 0.00
Average:
76 | 38 0.03
Clear
Actual:
84 | 43 0.00
Average:
74 | 38 0.03
Clear
Actual:
84 | 41 0.00
Average:
75 | 37 0.02
Clear
Actual:
84 | 43 0.00
Average:
76 | 36 0.01
Clear
Actual:
84 | 44 0.00
Average:
75 | 36 0.02
Clear
Actual:
88 | 44 0.00
Average:
76 | 36 0.02
Clear
Actual:
84 | 46 0.00
Average:
76 | 37 0.04
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2011 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 54 50 44 36 80 45 15 30.03 29.88 29.80 10 10 10 23 5 29 0.00  
2 90 73 57 47 42 34 65 40 14 30.15 29.92 29.82 10 10 10 26 6 33 0.00 Rain , Thunderstorm
3 89 68 50 42 33 18 64 33 8 30.00 29.94 29.87 10 10 10 20 5 24 0.00  
4 88 66 45 36 25 15 49 24 8 30.10 30.00 29.92 10 10 10 9 3 - 0.00  
5 89 68 48 40 31 20 40 23 12 30.10 29.97 29.88 10 10 10 32 4 39 0.00  
6 72 64 57 57 54 42 94 82 35 30.29 30.14 29.95 10 8 1 14 4 - 0.43 Rain
7 75 65 55 54 49 44 87 62 33 30.32 30.18 30.12 10 10 10 8 2 - 0.00 Thunderstorm
8 81 64 48 48 45 38 89 58 23 30.27 30.16 30.03 10 10 10 16 3 22 0.00 Rain , Thunderstorm
9 81 63 46 49 42 34 86 52 19 30.17 30.05 29.90 10 10 7 21 4 25 0.02 Rain , Thunderstorm
10 80 62 46 46 41 29 86 55 17 30.18 30.07 29.98 10 10 10 10 3 26 0.00  
11 77 62 46 46 43 41 83 55 29 30.23 30.15 30.05 10 10 10 22 5 30 0.00 Thunderstorm
12 75 62 48 46 45 43 86 60 34 30.27 30.18 30.10 10 10 10 13 4 - 0.00  
13 80 64 50 46 41 35 80 54 22 30.19 30.11 30.00 10 10 10 10 2 - 0.00  
14 73 60 46 52 43 37 93 61 29 30.06 29.99 29.90 10 10 9 18 4 31 0.03 Rain
15 66 58 50 54 50 45 100 86 54 30.14 30.03 29.91 10 10 5 8 2 - 0.07 Rain
16 73 59 46 49 46 42 93 68 34 30.06 29.96 29.85 10 10 9 16 3 31 0.07 Rain , Thunderstorm
17 64 56 46 52 49 43 97 84 50 30.17 30.07 29.96 10 10 4 21 5 31 0.20 Rain , Thunderstorm
18 73 56 39 45 41 34 93 65 24 30.31 30.22 30.14 10 10 10 8 3 - 0.00  
19 79 60 43 42 39 29 82 50 17 30.26 30.13 30.01 10 10 10 17 5 25 0.00  
20 80 60 42 41 39 34 85 51 20 30.11 30.03 29.94 10 10 5 20 4 26 0.02 Rain
21 77 58 42 40 34 26 79 46 16 30.13 30.06 29.99 10 10 10 14 3 23 0.00  
22 80 58 39 34 32 29 73 43 17 30.26 30.16 30.09 10 10 10 9 2 - 0.00  
23 82 60 39 37 31 26 76 37 13 30.34 30.20 30.07 10 10 2 7 2 - 0.00  
24 84 62 41 38 30 21 67 37 10 30.17 30.05 29.90 10 10 10 12 2 - 0.00  
25 84 64 43 36 28 21 58 34 10 30.03 29.92 29.81 10 10 10 14 3 - 0.00  
26 84 62 41 34 28 24 57 32 11 30.05 29.97 29.91 10 10 10 12 3 - 0.00  
27 84 64 43 35 29 22 60 32 11 30.18 30.07 29.97 10 10 10 8 3 - 0.00  
28 84 64 44 34 31 28 58 34 13 30.19 30.08 29.99 10 10 10 8 2 17 0.00  
29 88 65 44 35 32 27 66 35 12 30.18 30.09 29.98 10 10 10 14 4 22 0.00  
30 84 64 46 38 34 28 61 36 15 30.21 30.09 30.00 10 10 10 13 2 - 0.00