What’s the climate like in Grand Junction?
The current climate of Grand Junction features average monthly temperatures ranging from highs of 32°C during the day to lows of 10°C. The average yearly temperature is around 23°C. At night, temperatures in the colder months average around 0°C and in the warmer months around 21°C.
The highest temperature recorded in Grand Junction in recent years was 38°C in July 2022. The lowest daytime temperature recorded was -12°C in December 2022.
On average, Grand Junction gets 995 mm of precipitation each year. Of this, about 8,4 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Best time to visit Grand Junction?
The best time to visit Grand Junction for sunny weather is March through June and August through October. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Grand Junction. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Grand Junction
The climate table of Grand Junction shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 10 | 13 | 18 | 22 | 27 | 31 | 32 | 31 | 30 | 24 | 17 | 13 |
| Temp. min (°C) | 1 | 3 | 7 | 11 | 16 | 20 | 22 | 21 | 19 | 12 | 5 | 4 |
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| Precipitation (mm) | 49 | 109 | 93 | 72 | 59 | 106 | 123 | 62 | 88 | 85 | 50 | 99 |
| Snow (cm) | 2,2 | 2,0 | 2,0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,3 | 1,9 |
| UV Index | 3 | 2 | 5 | 5 | 6 | 7 | 8 | 6 | 6 | 6 | 3 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 23°C
- Highest temperature: 32°C in July
- Lowest temperature: 10°C in January
- Precipitation*: 995 mm per year, averaging 83 mm per month
- Snowfall: 8,4 cm per year
- Driest months: 49 mm in January, 50 mm in November and 59 mm in May
- Wettest months: 123 mm in July, 109 mm in February and 106 mm in June
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Grand Junction
This graph shows the average maximum temperatures per month in Grand Junction, Tennessee. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Grand Junction
This graph shows how much precipitation Grand Junction, Tennessee, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Grand Junction
This graph shows how much snow Grand Junction, Tennessee, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Grand Junction
This graph shows the average UV index per month in Grand Junction, Tennessee. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Grand Junction
This graph shows the average yearly temperature in Grand Junction, Tennessee. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Grand Junction
This chart shows the total yearly precipitation in Grand Junction, Tennessee, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Grand Junction
This chart shows the total yearly snowfall in Grand Junction, Tennessee, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Grand Junction
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Average Weather in Grand Junction by Month
Click on a month below to see detailed weather info for Grand Junction. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
