Weather History for Grand Junction, CO

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Month of September, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 82 °F 59 °F
Mean Temperature 76 °F 68 °F 52 °F
Min Temperature 60 °F 53 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 13 1 0 41
Cooling Degree Days (base 65) 11 4 0 120
Growing Degree Days (base 50) 25 17 2 514
Dew Point  
Dew Point 60 °F 44 °F 30 °F
Precipitation  
Precipitation 0.81 in 0.06 in 0.00 in 1.84 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 7 mph 0 mph
Gust Wind 46 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 29.92 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 29, 2014 Rise Set
Actual Time 7:08 AM MDT 6:59 PM MDT
Civil Twilight 6:41 AM MDT 7:26 PM MDT
Nautical Twilight 6:10 AM MDT 7:57 PM MDT
Astronomical Twilight 5:39 AM MDT 8:28 PM MDT
Moon 12:21 PM MDT (9/29) 10:38 PM MDT (9/29)
Length of Visible Light 12h 44m
Length of Day
11h 51m
Waxing Crescent, 28% of the Moon is Illuminated
Sep 29
Waxing Crescent
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter
Oct 23
New

Weather History Calendar

Precipitation Actual month total 1.84 Normal Month Total: 1.19
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
85 | 49 0.00
Average:
86 | 58 0.04
Clear
Actual:
89 | 53 0.00
Average:
86 | 57 0.03
Clear
Actual:
91 | 60 0.00
Average:
85 | 57 0.04
Clear
Actual:
79 | 58 0.00
Average:
85 | 57 0.04
Thunderstorm
Actual:
84 | 57 0.00
Average:
85 | 56 0.03
Clear
Actual:
87 | 52 0.00
Average:
84 | 56 0.04
Scattered Clouds
Actual:
85 | 56 0.00
Average:
84 | 55 0.04
Rain
Actual:
78 | 60 0.07
Average:
84 | 55 0.04
Thunderstorm
Actual:
71 | 54 0.35
Average:
83 | 55 0.04
Fog
Actual:
74 | 49 0.00
Average:
83 | 54 0.04
Clear
Actual:
82 | 50 0.00
Average:
82 | 54 0.03
Clear
Actual:
76 | 44 0.00
Average:
82 | 54 0.04
Clear
Actual:
82 | 47 0.00
Average:
81 | 53 0.04
Clear
Actual:
85 | 50 0.00
Average:
81 | 53 0.04
Thunderstorm
Actual:
87 | 57 0.02
Average:
81 | 52 0.04
Clear
Actual:
86 | 50 0.00
Average:
80 | 52 0.04
Clear
Actual:
87 | 55 0.00
Average:
80 | 52 0.04
Clear
Actual:
87 | 56 0.00
Average:
79 | 51 0.05
Clear
Actual:
88 | 53 0.00
Average:
79 | 51 0.04
Clear
Actual:
90 | 57 0.00
Average:
78 | 50 0.04
Rain
Actual:
80 | 58 0.38
Average:
78 | 50 0.04
Thunderstorm
Actual:
78 | 59 0.04
Average:
77 | 49 0.05
Scattered Clouds
Actual:
82 | 56 0.00
Average:
77 | 49 0.04
Clear
Actual:
85 | 54 0.00
Average:
76 | 49 0.04
Clear
Actual:
86 | 55 0.00
Average:
76 | 48 0.05
Clear
Actual:
87 | 56 0.00
Average:
75 | 48 0.04
Thunderstorm
Actual:
84 | 54 0.14
Average:
75 | 47 0.03
Thunderstorm
Actual:
67 | 49 0.81
Average:
75 | 47 0.04
Thunderstorm
Actual:
59 | 45 0.03
Average:
74 | 47 0.04
Partly Cloudy
Actual:
64 | 43 0.00
Average:
74 | 46 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

2014 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 85 67 49 42 38 32 71 44 16 30.08 29.86 29.81 10 10 10 15 4 20 0.00  
2 89 71 53 42 38 31 59 36 13 29.95 29.84 29.73 10 10 10 15 8 18 0.00  
3 91 76 60 41 35 30 43 28 12 29.79 29.68 29.60 10 10 10 16 8 20 0.00  
4 79 69 58 45 39 30 48 35 21 29.89 29.79 29.64 10 10 10 37 17 46 0.00  
5 84 71 57 45 43 40 57 40 22 30.18 30.00 29.89 10 10 10 18 10 23 0.00 Thunderstorm
6 87 70 52 46 41 33 71 43 15 30.23 30.02 29.92 10 10 10 15 4 18 0.00  
7 85 71 56 45 42 39 55 39 22 30.09 29.95 29.83 10 10 10 20 8 25 0.00  
8 78 69 60 60 50 44 100 68 36 30.08 29.88 29.83 10 10 6 18 9 23 0.07 Rain
9 71 63 54 60 58 54 100 81 61 30.02 29.88 29.76 10 9 2 33 6 40 0.35 Rain , Thunderstorm
10 74 62 49 54 51 47 100 71 41 30.16 30.02 29.92 10 8 0 10 5 14 0.00 Fog
11 82 66 50 50 42 32 89 53 17 30.02 29.95 29.86 10 10 10 21 9 25 0.00  
12 76 60 44 44 35 30 60 42 23 30.21 30.07 29.99 10 10 10 24 4 32 0.00  
13 82 65 47 44 37 34 66 42 18 30.09 29.99 29.90 10 10 10 15 6 17 0.00  
14 85 68 50 41 37 34 59 38 17 30.03 29.93 29.85 10 10 10 16 8 18 0.00  
15 87 72 57 44 40 37 52 35 18 30.21 29.98 29.92 10 10 10 26 6 32 0.02 Thunderstorm
16 86 68 50 46 42 41 71 47 23 30.06 29.97 29.87 10 10 10 14 5 18 0.00  
17 87 71 55 43 40 36 61 40 18 30.10 29.87 29.74 10 10 10 14 7 17 0.00  
18 87 72 56 46 42 39 51 38 25 30.02 29.79 29.68 10 10 10 14 6 17 0.00  
19 88 71 53 45 42 38 66 42 17 29.97 29.81 29.73 10 10 10 15 6 18 0.00  
20 90 74 57 45 42 32 57 37 16 29.99 29.90 29.82 10 10 10 17 8 23 0.00  
21 80 69 58 59 54 41 93 64 34 30.29 30.05 29.88 10 9 2 32 11 41 0.38 Rain
22 78 69 59 59 55 49 90 65 39 30.24 30.05 29.94 10 10 9 23 6 27 0.04 Rain , Thunderstorm
23 82 69 56 54 49 44 80 54 28 30.06 30.00 29.94 10 10 10 15 8 20 0.00  
24 85 70 54 47 45 41 77 50 23 30.11 30.02 29.95 10 10 10 15 7 17 0.00  
25 86 71 55 45 42 37 66 43 19 30.06 29.96 29.88 10 10 10 14 8 17 0.00  
26 87 72 56 43 41 39 55 38 20 29.97 29.85 29.76 10 10 10 17 8 20 0.00  
27 84 69 54 57 49 42 100 65 30 29.96 29.76 29.64 10 10 3 23 8 30 0.14 Rain , Thunderstorm
28 67 58 49 56 51 44 100 74 48 30.11 29.95 29.78 10 8 2 23 10 28 0.81 Rain , Thunderstorm
29 59 52 45 52 46 41 100 81 62 30.05 29.94 29.87 10 10 6 29 7 35 0.03 Rain , Thunderstorm
30 64 54 43 46 43 41 92 70 48 29.98 29.89 29.81 10 10 10 14 7 18 0.00