Weather History for Grand Junction, CO

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 101 °F 94 °F 81 °F
Mean Temperature 85 °F 80 °F 70 °F
Min Temperature 72 °F 65 °F 58 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 15 5 453
Growing Degree Days (base 50) 36 29 19 912
Dew Point  
Dew Point 66 °F 47 °F 21 °F
Precipitation  
Precipitation 0.38 in 0.05 in 0.00 in 1.37 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 43 mph 8 mph 0 mph
Gust Wind 54 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 29.85 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 31, 2013 Rise Set
Actual Time 6:13 AM MDT 8:26 PM MDT
Civil Twilight 5:44 AM MDT 8:56 PM MDT
Nautical Twilight 5:07 AM MDT 9:32 PM MDT
Astronomical Twilight 4:27 AM MDT 10:12 PM MDT
Moon 1:11 AM MDT (7/31) 3:45 PM MDT (7/31)
Length of Visible Light 15h 12m
Length of Day
14h 12m
Waning Crescent, 31% of the Moon is Illuminated
Jul 31
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.37 Normal Month Total: 0.61
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
98 | 69 0.00
Average:
92 | 61 0.02
Clear
Actual:
97 | 72 0.00
Average:
93 | 61 0.01
Clear
Actual:
98 | 63 0.00
Average:
93 | 62 0.01
Scattered Clouds
Actual:
92 | 68 0.00
Average:
93 | 62 0.02
Clear
Actual:
96 | 68 0.00
Average:
93 | 62 0.01
Scattered Clouds
Actual:
93 | 69 0.00
Average:
93 | 62 0.02
Thunderstorm
Actual:
94 | 62 0.05
Average:
93 | 62 0.01
Scattered Clouds
Actual:
96 | 60 0.00
Average:
93 | 63 0.02
Clear
Actual:
99 | 64 0.00
Average:
94 | 63 0.02
Clear
Actual:
101 | 67 0.00
Average:
94 | 63 0.02
Rain
Actual:
97 | 65 0.08
Average:
94 | 63 0.01
Thunderstorm
Actual:
91 | 63 T
Average:
94 | 63 0.02
Thunderstorm
Actual:
92 | 65 0.01
Average:
94 | 63 0.02
Clear
Actual:
93 | 68 0.00
Average:
94 | 64 0.02
Thunderstorm
Actual:
97 | 69 0.20
Average:
94 | 64 0.02
Scattered Clouds
Actual:
90 | 65 0.00
Average:
94 | 64 0.02
Thunderstorm
Actual:
91 | 64 0.21
Average:
94 | 64 0.02
Thunderstorm
Actual:
94 | 63 0.09
Average:
94 | 64 0.02
Thunderstorm
Actual:
93 | 62 T
Average:
94 | 64 0.02
Clear
Actual:
96 | 65 0.00
Average:
94 | 64 0.02
Clear
Actual:
98 | 61 0.00
Average:
93 | 64 0.02
Clear
Actual:
99 | 70 0.00
Average:
93 | 64 0.02
Clear
Actual:
100 | 62 0.00
Average:
93 | 64 0.02
Scattered Clouds
Actual:
89 | 71 0.00
Average:
93 | 64 0.03
Scattered Clouds
Actual:
95 | 61 0.00
Average:
93 | 64 0.02
Clear
Actual:
96 | 65 0.00
Average:
93 | 64 0.02
Thunderstorm
Actual:
90 | 63 0.14
Average:
93 | 64 0.03
Thunderstorm
Actual:
82 | 61 0.38
Average:
93 | 64 0.02
Thunderstorm
Actual:
81 | 58 0.21
Average:
93 | 64 0.03
Clear
Actual:
89 | 59 0.00
Average:
93 | 64 0.02
Scattered Clouds
Actual:
94 | 66 0.00
Average:
92 | 64 0.03
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 98 84 69 47 38 29 40 25 9 30.04 29.87 29.79 10 10 10 22 11 30 0.00  
2 97 85 72 44 36 28 28 19 9 29.92 29.83 29.74 10 10 10 23 9 30 0.00  
3 98 81 63 45 37 33 37 24 11 29.86 29.78 29.68 10 10 9 38 9 47 0.00  
4 92 80 68 48 43 39 44 30 16 29.81 29.72 29.63 10 10 10 14 5 18 0.00  
5 96 82 68 51 44 39 47 31 14 29.71 29.65 29.55 10 10 10 31 8 37 0.00  
6 93 81 69 50 45 41 41 30 18 29.80 29.74 29.64 10 10 8 26 7 36 0.00  
7 94 78 62 63 50 43 87 52 17 30.12 29.85 29.72 10 10 8 31 5 37 0.05 Rain , Thunderstorm
8 96 78 60 60 48 33 90 51 11 29.99 29.90 29.82 10 10 10 17 5 24 0.00  
9 99 82 64 45 39 31 45 28 10 29.99 29.90 29.81 10 10 10 14 6 18 0.00  
10 101 84 67 43 33 22 37 22 7 29.91 29.81 29.70 10 10 10 20 7 24 0.00  
11 97 81 65 63 46 27 93 55 16 30.00 29.79 29.64 10 10 5 35 11 43 0.08 Rain
12 91 77 63 62 57 48 87 55 23 30.03 29.84 29.74 10 10 10 31 11 36 T Rain , Thunderstorm
13 92 79 65 61 54 47 81 52 23 30.15 29.90 29.78 10 10 10 29 8 35 0.01 Rain , Thunderstorm
14 93 81 68 56 50 41 61 40 18 29.97 29.86 29.77 10 10 10 26 10 32 0.00  
15 97 83 69 61 52 41 66 41 15 30.05 29.82 29.62 10 10 5 43 12 54 0.20 Rain , Thunderstorm
16 90 78 65 60 56 51 84 57 29 29.93 29.85 29.76 10 10 10 25 9 30 0.00  
17 91 78 64 66 59 53 100 65 29 30.22 29.99 29.87 10 10 4 30 7 38 0.21 Rain , Thunderstorm
18 94 79 63 63 57 50 93 60 26 30.26 30.02 29.81 10 10 8 37 12 49 0.09 Rain , Thunderstorm
19 93 78 62 61 54 39 93 58 23 30.02 29.90 29.75 10 10 10 41 9 48 T Rain , Thunderstorm
20 96 81 65 55 47 37 68 41 14 29.88 29.76 29.64 10 10 10 21 8 26 0.00  
21 98 80 61 48 40 24 52 30 7 29.79 29.72 29.65 10 10 10 15 5 17 0.00  
22 99 85 70 47 40 26 38 23 8 29.86 29.76 29.68 10 10 10 13 7 22 0.00  
23 100 81 62 39 33 21 36 22 7 29.88 29.80 29.72 10 10 10 23 7 26 0.00  
24 89 80 71 48 44 39 38 30 22 29.91 29.85 29.80 10 10 10 29 10 36 0.00  
25 95 78 61 52 46 42 48 33 18 30.07 29.89 29.81 10 10 7 35 8 49 0.00  
26 96 81 65 50 43 37 48 31 13 30.01 29.91 29.81 10 10 10 20 5 24 0.00  
27 90 77 63 62 51 38 61 43 24 30.04 29.86 29.75 10 10 5 28 10 35 0.14 Rain , Thunderstorm
28 82 72 61 63 60 52 100 71 42 30.06 29.87 29.74 10 9 2 23 9 26 0.38 Rain , Thunderstorm
29 81 70 58 63 56 44 100 66 31 30.12 29.97 29.89 10 10 6 22 8 29 0.21 Rain , Thunderstorm
30 89 74 59 54 48 38 80 49 17 30.15 30.07 30.00 10 10 10 17 7 22 0.00  
31 94 80 66 47 43 36 48 31 13 30.11 29.99 29.88 10 10 7 16 8 18 0.00