Weather History for Grand Junction, CO

Change the Weather History Date:

Week of August 17, 2014 through August 23, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 82 °F 67 °F
Mean Temperature 78 °F 71 °F 61 °F
Min Temperature 63 °F 59 °F 54 °F
Degree Days  
Heating Degree Days (base 65) 4 1 0 4
Cooling Degree Days (base 65) 13 7 0 47
Growing Degree Days (base 50) 28 21 10 145
Dew Point  
Dew Point 61 °F 49 °F 29 °F
Precipitation  
Precipitation 0.41 in 0.13 in 0.00 in 0.78 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 7 mph 0 mph
Gust Wind 32 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.89 in 29.68 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 20, 2014 Rise Set
Actual Time 6:31 AM MDT 8:02 PM MDT
Civil Twilight 6:03 AM MDT 8:30 PM MDT
Nautical Twilight 5:29 AM MDT 9:04 PM MDT
Astronomical Twilight 4:53 AM MDT 9:39 PM MDT
Moon 2:15 AM MDT (8/20) 4:49 PM MDT (8/20)
Length of Visible Light 14h 26m
Length of Day
13h 30m
Waning Crescent, 20% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Daily Weather History & Observations

2014 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  
17 94 78 62 52 43 35 52 33 13 30.11 29.90 29.81 10 10 10 14 7 17 0.00  
18 94 78 61 43 38 29 48 29 10 30.05 29.80 29.68 10 10 10 22 7 29 0.00  
19 78 70 61 61 52 38 100 63 25 29.98 29.81 29.69 10 9 5 23 10 27 0.28 Rain , Thunderstorm
20 82 71 60 61 55 46 100 66 32 29.91 29.85 29.77 10 10 6 18 5 24 T Rain
21 81 68 54 52 48 42 86 56 26 29.99 29.94 29.90 10 10 10 13 4 15 0.00  
22 81 72 63 59 52 47 73 54 35 30.11 29.92 29.81 10 10 5 26 12 32 0.09 Rain , Thunderstorm
23 67 61 55 57 54 49 93 77 60 30.12 30.00 29.80 10 8 1 22 7 28 0.41 Rain , Thunderstorm