Weather History for Grand Junction, CO

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 75 °F 55 °F
Mean Temperature 73 °F 62 °F 45 °F
Min Temperature 59 °F 47 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 20 5 0 160
Cooling Degree Days (base 65) 8 2 0 55
Growing Degree Days (base 50) 24 12 0 362
Dew Point  
Dew Point 51 °F 28 °F 1 °F
Precipitation  
Precipitation 0.25 in 0.03 in 0.00 in 0.87 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 36 mph 9 mph 0 mph
Gust Wind 46 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 29.86 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 26, 2013 Rise Set
Actual Time 5:52 AM MDT 8:30 PM MDT
Civil Twilight 5:21 AM MDT 9:01 PM MDT
Nautical Twilight 4:42 AM MDT 9:40 PM MDT
Astronomical Twilight 3:59 AM MDT 10:23 PM MDT
Moon 10:20 PM MDT (5/26) 7:25 AM MDT (5/26)
Length of Visible Light 15h 39m
Length of Day
14h 37m
Waning Gibbous, 96% of the Moon is Illuminated
May 26
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Weather History Calendar

Precipitation Actual month total 0.87 Normal Month Total: 0.88
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
59 | 37 0.05
Average:
71 | 43 0.03
Clear
Actual:
59 | 30 0.00
Average:
71 | 43 0.03
Clear
Actual:
69 | 32 0.00
Average:
71 | 43 0.03
Clear
Actual:
76 | 40 0.00
Average:
72 | 44 0.04
Scattered Clouds
Actual:
76 | 54 0.00
Average:
72 | 44 0.03
Rain
Actual:
69 | 47 0.05
Average:
72 | 44 0.03
Thunderstorm
Actual:
64 | 45 0.18
Average:
73 | 45 0.03
Rain
Actual:
55 | 42 0.25
Average:
73 | 45 0.03
Rain
Actual:
66 | 46 T
Average:
74 | 45 0.04
Thunderstorm
Actual:
71 | 42 0.01
Average:
74 | 45 0.03
Clear
Actual:
77 | 45 0.00
Average:
74 | 46 0.03
Scattered Clouds
Actual:
81 | 50 0.00
Average:
75 | 46 0.03
Scattered Clouds
Actual:
86 | 52 0.00
Average:
75 | 46 0.03
Clear
Actual:
87 | 55 0.00
Average:
75 | 47 0.03
Thunderstorm
Actual:
84 | 59 0.05
Average:
76 | 47 0.03
Clear
Actual:
82 | 53 0.00
Average:
76 | 47 0.03
Clear
Actual:
83 | 59 0.00
Average:
76 | 47 0.03
Thunderstorm
Actual:
68 | 47 0.06
Average:
77 | 48 0.03
Partly Cloudy
Actual:
70 | 40 0.00
Average:
77 | 48 0.02
Thunderstorm
Actual:
65 | 42 0.04
Average:
78 | 48 0.03
Scattered Clouds
Actual:
74 | 43 0.00
Average:
78 | 48 0.02
Clear
Actual:
86 | 50 0.00
Average:
78 | 49 0.03
Clear
Actual:
87 | 59 0.00
Average:
79 | 49 0.03
Clear
Actual:
84 | 54 0.00
Average:
79 | 49 0.02
Scattered Clouds
Actual:
86 | 53 0.00
Average:
79 | 50 0.03
Clear
Actual:
85 | 55 0.00
Average:
80 | 50 0.02
Clear
Actual:
83 | 53 0.00
Average:
80 | 50 0.03
Rain
Actual:
80 | 49 0.18
Average:
81 | 50 0.02
Partly Cloudy
Actual:
70 | 45 0.00
Average:
81 | 51 0.02
Scattered Clouds
Actual:
74 | 43 0.00
Average:
81 | 51 0.03
Scattered Clouds
Actual:
76 | 51 0.00
Average:
82 | 51 0.02
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 59 48 37 40 21 1 92 52 11 30.39 30.10 29.88 10 10 9 26 9 31 0.05 Rain
2 59 45 30 17 11 6 54 34 13 30.58 30.46 30.33 10 10 10 20 7 28 0.00  
3 69 51 32 19 13 6 54 32 10 30.32 30.09 29.86 10 10 10 16 7 20 0.00  
4 76 58 40 22 16 10 41 25 8 29.86 29.77 29.68 10 10 10 21 8 25 0.00  
5 76 65 54 28 19 11 33 21 9 29.88 29.75 29.70 10 10 10 21 11 26 0.00  
6 69 58 47 48 37 20 100 60 20 29.93 29.83 29.77 10 10 7 28 8 32 0.05 Rain
7 64 55 45 48 44 40 100 74 48 30.02 29.94 29.88 10 10 3 24 9 26 0.18 Rain , Thunderstorm
8 55 49 42 46 43 41 100 82 64 30.10 30.00 29.87 10 9 2 24 6 28 0.25 Rain
9 66 56 46 46 42 35 93 68 42 30.12 30.01 29.94 10 10 9 29 8 46 T Rain
10 71 57 42 45 39 31 89 56 23 30.21 30.09 30.01 10 10 7 24 5 29 0.01 Rain , Thunderstorm
11 77 61 45 39 33 26 76 46 16 30.24 30.16 30.07 10 10 10 15 8 20 0.00  
12 81 66 50 39 34 29 61 38 15 30.18 30.08 29.99 10 10 10 14 6 18 0.00  
13 86 69 52 39 34 28 59 36 13 30.11 30.01 29.89 10 10 10 16 8 25 0.00  
14 87 71 55 39 36 31 47 30 13 29.92 29.82 29.71 10 10 10 28 12 35 0.00  
15 84 72 59 51 41 32 49 33 16 29.89 29.75 29.61 10 10 10 31 9 38 0.05 Thunderstorm
16 82 68 53 44 35 25 71 42 13 29.82 29.70 29.60 10 10 10 20 7 26 0.00  
17 83 71 59 30 21 15 30 20 9 29.89 29.69 29.60 10 10 10 26 12 35 0.00  
18 68 58 47 46 39 29 74 49 24 29.94 29.82 29.72 10 10 10 26 8 32 0.06 Rain , Thunderstorm
19 70 55 40 40 34 25 86 54 21 29.97 29.85 29.78 10 10 10 29 6 36 0.00  
20 65 54 42 45 38 33 76 57 37 30.05 29.95 29.84 10 10 10 32 5 36 0.04 Rain , Thunderstorm
21 74 59 43 44 34 25 80 50 19 30.00 29.87 29.73 10 10 10 15 5 21 0.00  
22 86 68 50 35 27 20 54 32 10 29.73 29.62 29.52 10 10 10 24 12 31 0.00  
23 87 73 59 26 16 6 25 15 5 29.67 29.59 29.52 10 10 10 35 16 44 0.00  
24 84 69 54 22 15 11 22 15 7 29.82 29.76 29.62 10 10 10 21 6 26 0.00  
25 86 70 53 20 16 9 26 17 7 29.85 29.76 29.68 10 10 10 22 9 26 0.00  
26 85 70 55 21 17 11 24 16 7 29.81 29.73 29.65 10 10 10 21 8 24 0.00  
27 83 68 53 21 17 9 24 17 9 29.76 29.68 29.59 10 10 10 23 9 30 0.00  
28 80 65 49 48 28 19 86 50 13 29.82 29.56 29.43 10 9 4 36 16 43 0.18 Rain
29 70 58 45 47 37 24 100 60 19 29.70 29.65 29.59 10 10 10 23 7 31 0.00  
30 74 59 43 36 27 19 76 45 14 29.80 29.74 29.68 10 10 10 29 12 38 0.00  
31 76 64 51 32 18 1 45 26 6 29.99 29.88 29.80 10 10 10 32 12 40 0.00