Annual Weather Averages Near Grand Junction
Averages are for Walker Field, which is 7 kilometers from Grand Junction.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Grand Junction
High Temp: 35 °C
Low Temp: -7 °C
Mean Temp: 12 °C
Precipitation: 20.1 mm
Humidity: 45%
Dew Point: -1 °C
Wind: 15 km/h
Pressure: 101.56 kPa
Visibility: 20 km
January Climate & Weather Averages in Grand Junction
High Temp: 4 °C
Low Temp: -7 °C
Mean Temp: -2 °C
Precipitation: 15.2 mm
Humidity: 71%
Dew Point: -7 °C
Wind: 11 km/h
Pressure: 102.38 kPa
Visibility: 18 km
February Climate & Weather Averages in Grand Junction
High Temp: 8 °C
Low Temp: -4 °C
Mean Temp: 2 °C
Precipitation: 14.5 mm
Humidity: 61%
Dew Point: -5 °C
Wind: 13 km/h
Pressure: 101.89 kPa
Visibility: 20 km
March Climate & Weather Averages in Grand Junction
High Temp: 15 °C
Low Temp: 0 °C
Mean Temp: 7 °C
Precipitation: 20.3 mm
Humidity: 45%
Dew Point: -5 °C
Wind: 15 km/h
Pressure: 101.56 kPa
Visibility: 22 km
April Climate & Weather Averages in Grand Junction
High Temp: 19 °C
Low Temp: 4 °C
Mean Temp: 11 °C
Precipitation: 24.9 mm
Humidity: 39%
Dew Point: -3 °C
Wind: 18 km/h
Pressure: 101.22 kPa
Visibility: 20 km
May Climate & Weather Averages in Grand Junction
High Temp: 25 °C
Low Temp: 9 °C
Mean Temp: 17 °C
Precipitation: 23.3 mm
Humidity: 34%
Dew Point: 0 °C
Wind: 17 km/h
Pressure: 101.07 kPa
Visibility: 21 km
June Climate & Weather Averages in Grand Junction
High Temp: 32 °C
Low Temp: 14 °C
Mean Temp: 23 °C
Precipitation: 11.1 mm
Humidity: 24%
Dew Point: 0 °C
Wind: 18 km/h
Pressure: 100.94 kPa
Visibility: 22 km
July Climate & Weather Averages in Grand Junction
High Temp: 35 °C
Low Temp: 18 °C
Mean Temp: 27 °C
Precipitation: 17.3 mm
Humidity: 29%
Dew Point: 6 °C
Wind: 17 km/h
Pressure: 101.11 kPa
Visibility: 22 km
August Climate & Weather Averages in Grand Junction
High Temp: 33 °C
Low Temp: 17 °C
Mean Temp: 25 °C
Precipitation: 25.3 mm
Humidity: 34%
Dew Point: 7 °C
Wind: 17 km/h
Pressure: 101.23 kPa
Visibility: 21 km
September Climate & Weather Averages in Grand Junction
High Temp: 28 °C
Low Temp: 12 °C
Mean Temp: 20 °C
Precipitation: 30.6 mm
Humidity: 36%
Dew Point: 3 °C
Wind: 16 km/h
Pressure: 101.37 kPa
Visibility: 21 km
October Climate & Weather Averages in Grand Junction
High Temp: 19 °C
Low Temp: 5 °C
Mean Temp: 12 °C
Precipitation: 26.6 mm
Humidity: 45%
Dew Point: -1 °C
Wind: 14 km/h
Pressure: 101.65 kPa
Visibility: 20 km
November Climate & Weather Averages in Grand Junction
High Temp: 11 °C
Low Temp: -2 °C
Mean Temp: 5 °C
Precipitation: 15.6 mm
Humidity: 55%
Dew Point: -4 °C
Wind: 11 km/h
Pressure: 102.06 kPa
Visibility: 19 km
December Climate & Weather Averages in Grand Junction
High Temp: 4 °C
Low Temp: -7 °C
Mean Temp: -1 °C
Precipitation: 16.5 mm
Humidity: 68%
Dew Point: -7 °C
Wind: 10 km/h
Pressure: 102.29 kPa
Visibility: 17 km