Weather History for Grand Junction, CO

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Month of August, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 101 °F 94 °F 83 °F
Mean Temperature 84 °F 79 °F 74 °F
Min Temperature 72 °F 64 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 19 14 9 445
Growing Degree Days (base 50) 33 29 22 887
Dew Point  
Dew Point 63 °F 44 °F 10 °F
Precipitation  
Precipitation 0.38 in 0.03 in 0.00 in 0.91 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 35 mph 8 mph 0 mph
Gust Wind 45 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 29.88 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 07, 2011 Rise Set
Actual Time 6:19 AM MDT 8:19 PM MDT
Civil Twilight 5:50 AM MDT 8:48 PM MDT
Nautical Twilight 5:14 AM MDT 9:24 PM MDT
Astronomical Twilight 4:36 AM MDT 10:02 PM MDT
Moon 3:34 PM MDT (8/7) 12:25 AM MDT (8/7)
Length of Visible Light 14h 58m
Length of Day
13h 59m
Waxing Gibbous, 64% of the Moon is Illuminated
Aug 7
Waxing Gibbous
Aug 13
Full
Aug 21
Last Quarter
Aug 28
New
Sep 4
First Quarter

Weather History Calendar

Precipitation Actual month total 0.91 Normal Month Total: 0.95
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
88 | 66 T
Average:
92 | 62 0.02
Clear
Actual:
92 | 63 0.00
Average:
92 | 64 0.03
Thunderstorm
Actual:
92 | 66 0.22
Average:
92 | 63 0.02
Thunderstorm
Actual:
91 | 59 0.16
Average:
92 | 63 0.03
Scattered Clouds
Actual:
93 | 62 T
Average:
92 | 63 0.03
Clear
Actual:
95 | 62 0.00
Average:
92 | 63 0.03
Clear
Actual:
97 | 60 0.00
Average:
91 | 63 0.03
Clear
Actual:
95 | 57 0.00
Average:
91 | 63 0.03
Clear
Actual:
97 | 60 0.00
Average:
91 | 63 0.03
Clear
Actual:
97 | 63 0.00
Average:
91 | 63 0.03
Clear
Actual:
97 | 63 0.00
Average:
91 | 63 0.03
Clear
Actual:
98 | 62 0.00
Average:
91 | 62 0.03
Clear
Actual:
98 | 61 0.00
Average:
91 | 62 0.03
Thunderstorm
Actual:
83 | 64 0.38
Average:
90 | 62 0.03
Scattered Clouds
Actual:
89 | 58 0.00
Average:
90 | 62 0.03
Clear
Actual:
95 | 64 0.00
Average:
90 | 62 0.03
Clear
Actual:
98 | 63 0.00
Average:
90 | 61 0.03
Clear
Actual:
99 | 61 0.00
Average:
90 | 61 0.03
Clear
Actual:
94 | 67 0.00
Average:
89 | 61 0.03
Clear
Actual:
95 | 71 0.00
Average:
89 | 61 0.03
Clear
Actual:
94 | 67 0.00
Average:
89 | 61 0.03
Scattered Clouds
Actual:
96 | 63 0.00
Average:
89 | 60 0.03
Clear
Actual:
98 | 65 0.00
Average:
89 | 60 0.03
Clear
Actual:
101 | 67 0.00
Average:
88 | 60 0.04
Thunderstorm
Actual:
96 | 69 T
Average:
88 | 60 0.03
Rain
Actual:
93 | 66 T
Average:
88 | 59 0.03
Scattered Clouds
Actual:
93 | 72 0.00
Average:
88 | 59 0.03
Thunderstorm
Actual:
85 | 66 0.12
Average:
87 | 59 0.03
Thunderstorm
Actual:
93 | 67 T
Average:
87 | 58 0.04
Rain
Actual:
93 | 65 0.01
Average:
87 | 58 0.03
Thunderstorm
Actual:
94 | 63 0.02
Average:
86 | 58 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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 88 77 66 62 59 56 81 59 37 30.18 30.00 29.88 10 10 5 21 11 26 T Rain , Thunderstorm
2 92 78 63 60 56 48 84 54 24 30.19 29.95 29.83 10 10 10 20 7 25 0.00  
3 92 79 66 61 55 50 78 52 25 30.09 29.91 29.73 10 9 1 29 9 38 0.22 Rain , Thunderstorm
4 91 75 59 59 55 48 90 57 24 30.15 29.94 29.80 10 10 2 28 7 41 0.16 Rain , Thunderstorm
5 93 78 62 54 49 39 72 45 18 30.16 29.89 29.77 10 10 10 15 6 18 T  
6 95 79 62 48 38 20 56 32 7 30.06 29.84 29.76 10 10 10 17 7 20 0.00  
7 97 79 60 37 27 15 36 21 6 30.07 29.83 29.73 10 10 10 23 8 31 0.00  
8 95 76 57 31 24 15 29 18 6 30.05 29.82 29.75 10 10 9 21 7 24 0.00  
9 97 79 60 35 26 10 35 20 4 30.03 29.76 29.67 10 10 10 18 8 26 0.00  
10 97 80 63 39 30 16 31 19 6 29.91 29.73 29.65 10 10 10 16 6 22 0.00  
11 97 80 63 37 30 22 31 19 7 30.00 29.75 29.69 10 10 10 21 7 26 0.00  
12 98 80 62 39 29 21 31 19 7 30.05 29.82 29.75 10 10 10 20 8 24 0.00  
13 98 80 61 41 31 23 34 21 7 29.92 29.82 29.73 10 10 10 18 9 22 0.00  
14 83 74 64 63 53 42 93 60 26 30.15 29.94 29.81 10 10 3 29 10 32 0.38 Rain , Thunderstorm
15 89 74 58 59 56 50 93 60 27 30.03 29.89 29.76 10 10 10 22 5 24 0.00  
16 95 80 64 56 47 38 63 39 14 30.12 29.87 29.80 10 10 10 15 7 20 0.00  
17 98 81 63 47 41 32 52 32 11 30.19 29.92 29.81 10 10 10 18 7 21 0.00  
18 99 80 61 46 40 32 40 25 10 30.10 29.89 29.74 10 10 9 32 7 41 0.00  
19 94 81 67 50 47 43 47 33 18 30.09 29.82 29.68 10 10 10 35 9 45 0.00  
20 95 83 71 50 45 38 47 30 13 30.08 29.84 29.74 10 10 10 21 9 25 0.00  
21 94 81 67 51 46 44 44 32 19 30.18 29.91 29.82 10 10 10 15 4 22 0.00  
22 96 80 63 51 45 35 60 36 12 30.17 29.94 29.83 10 10 10 18 6 22 0.00  
23 98 82 65 48 43 37 48 31 13 30.17 29.91 29.81 10 10 10 15 7 17 0.00  
24 101 84 67 45 42 36 42 27 11 30.19 29.92 29.77 10 9 5 28 10 35 0.00  
25 96 83 69 63 49 45 78 49 20 30.21 29.97 29.84 10 10 10 25 12 31 T Rain , Thunderstorm
26 93 80 66 61 54 48 78 51 24 30.21 30.00 29.89 10 10 10 20 9 23 T Rain
27 93 83 72 56 52 48 53 40 26 30.21 29.98 29.89 10 10 10 23 10 29 0.00  
28 85 76 66 63 56 51 66 52 37 30.25 29.95 29.82 10 9 2 18 7 22 0.12 Rain , Thunderstorm
29 93 80 67 59 53 43 73 46 18 30.07 29.89 29.72 10 10 10 30 9 36 T Rain , Thunderstorm
30 93 79 65 53 50 42 58 38 18 30.08 29.83 29.68 10 10 10 21 9 25 0.01 Rain
31 94 79 63 57 49 45 63 42 21 30.02 29.79 29.67 10 10 6 26 13 35 0.02 Rain , Thunderstorm