Climate Grand Junction - Colorado
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 38 | 45 | 56 | 65 | 76 | 88 |
| Average low in ºF Av. low Lo | 17 | 24 | 31 | 38 | 47 | 56 |
| Av. precipitation in inch Av. precip. Pre. | 0.58 | 0.54 | 0.92 | 0.91 | 0.88 | 0.46 |
| Av. snowfall in inch Snowfall Sn | 5 | 3 | 3 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 93 | 90 | 80 | 66 | 50 | 38 |
| Average low in ºF Av. low Lo | 63 | 61 | 52 | 40 | 28 | 19 |
| Av. precipitation in inch Av. precip. Pre. | 0.61 | 0.95 | 1.19 | 1.06 | 0.73 | 0.59 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 2 | 5 |
What is the average weather in Grand Junction, Colorado?
Grand Junction experiences a cold semi-arid climate, marked by very low annual precipitation. Summers are hot, with a small increase in rainfall late in the season, often arriving in brief showers. Winters are cold and bring regular snowfall. The area sees a very large seasonal temperature contrast.
Grand Junction Climate Graph - Colorado Climate Chart
Daily normals Grand Junction - Colorado - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 36.3 | 15.8 | 0.02 | 0.02 | 0.20 | 0.20 |
| 2 Jan | 36.3 | 15.8 | 0.04 | 0.04 | 0.40 | 0.40 |
| 3 Jan | 36.4 | 15.8 | 0.06 | 0.06 | 0.60 | 0.60 |
| 4 Jan | 36.4 | 15.8 | 0.08 | 0.08 | 0.80 | 0.80 |
| 5 Jan | 36.5 | 15.9 | 0.10 | 0.10 | 0.90 | 0.90 |
| 6 Jan | 36.6 | 15.9 | 0.12 | 0.12 | 1.10 | 1.10 |
| 7 Jan | 36.6 | 16.0 | 0.14 | 0.14 | 1.30 | 1.30 |
| 8 Jan | 36.7 | 16.1 | 0.16 | 0.16 | 1.40 | 1.40 |
| 9 Jan | 36.8 | 16.1 | 0.18 | 0.18 | 1.60 | 1.60 |
| 10 Jan | 36.9 | 16.2 | 0.20 | 0.20 | 1.70 | 1.70 |
| 11 Jan | 37.1 | 16.3 | 0.22 | 0.22 | 1.90 | 1.90 |
| 12 Jan | 37.2 | 16.4 | 0.24 | 0.24 | 2.00 | 2.00 |
| 13 Jan | 37.3 | 16.5 | 0.26 | 0.26 | 2.20 | 2.20 |
| 14 Jan | 37.5 | 16.7 | 0.28 | 0.28 | 2.30 | 2.30 |
| 15 Jan | 37.6 | 16.8 | 0.30 | 0.30 | 2.50 | 2.50 |
| 16 Jan | 37.8 | 17.0 | 0.32 | 0.32 | 2.60 | 2.60 |
| 17 Jan | 38.0 | 17.1 | 0.34 | 0.34 | 2.80 | 2.80 |
| 18 Jan | 38.1 | 17.3 | 0.36 | 0.36 | 2.90 | 2.90 |
| 19 Jan | 38.3 | 17.4 | 0.38 | 0.38 | 3.00 | 3.00 |
| 20 Jan | 38.5 | 17.6 | 0.40 | 0.40 | 3.20 | 3.20 |
| 21 Jan | 38.7 | 17.8 | 0.42 | 0.42 | 3.30 | 3.30 |
| 22 Jan | 38.9 | 18.0 | 0.44 | 0.44 | 3.40 | 3.40 |
| 23 Jan | 39.1 | 18.2 | 0.46 | 0.46 | 3.60 | 3.60 |
| 24 Jan | 39.3 | 18.4 | 0.48 | 0.48 | 3.70 | 3.70 |
| 25 Jan | 39.5 | 18.6 | 0.50 | 0.50 | 3.80 | 3.80 |
| 26 Jan | 39.8 | 18.8 | 0.52 | 0.52 | 3.90 | 3.90 |
| 27 Jan | 40.0 | 19.1 | 0.54 | 0.54 | 4.10 | 4.10 |
| 28 Jan | 40.3 | 19.3 | 0.55 | 0.55 | 4.20 | 4.20 |
| 29 Jan | 40.5 | 19.5 | 0.57 | 0.57 | 4.30 | 4.30 |
| 30 Jan | 40.8 | 19.8 | 0.59 | 0.59 | 4.40 | 4.40 |
| 31 Jan | 41.1 | 20.0 | 0.61 | 0.61 | 4.50 | 4.50 |
Weather history Grand Junction - January 2018
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jan | - | - | 0.00 | 0.00 | 0.0 |
| 02 Jan | 46.0 | 16.2 | 0.00 | 0.00 | 0.0 |
| 03 Jan | 41.0 | 12.2 | 0.00 | 0.00 | 0.0 |
| 04 Jan | 44.1 | 10.2 | 0.00 | 0.00 | 0.0 |
| 05 Jan | 46.0 | 14.2 | 0.00 | 0.00 | 0.0 |
| 06 Jan | 39.9 | 19.2 | 0.12 | 0.91 | 0.0 |
| 07 Jan | 43.0 | 23.2 | 0.00 | 0.00 | 1.2 |
| 08 Jan | 39.9 | 19.2 | 0.03 | T | 0.0 |
| 09 Jan | 44.1 | 32.0 | 0.02 | 0.00 | 0.0 |
| 10 Jan | 39.9 | 35.1 | 0.13 | 0.00 | 0.0 |
| 11 Jan | 44.1 | 26.2 | 0.00 | 0.00 | 0.0 |
| 12 Jan | 46.0 | 25.2 | 0.00 | 0.00 | 0.0 |
| 13 Jan | 46.9 | 23.2 | 0.00 | 0.00 | 0.0 |
| 14 Jan | 48.9 | 23.2 | 0.00 | 0.00 | 0.0 |
| 15 Jan | 50.0 | 19.2 | 0.00 | 0.00 | 0.0 |
| 16 Jan | 43.0 | 18.1 | 0.00 | 0.00 | 0.0 |
| 17 Jan | 46.0 | 15.3 | 0.00 | 0.00 | 0.0 |
| 18 Jan | 48.0 | 18.1 | 0.00 | 0.00 | 0.0 |
| 19 Jan | 48.0 | 23.2 | 0.00 | 0.00 | 0.0 |
| 20 Jan | 51.1 | 28.2 | 0.05 | 0.00 | 0.0 |
| 21 Jan | 35.1 | 12.2 | 0.41 | 3.39 | 2.0 |
| 22 Jan | 28.2 | 7.2 | 0.00 | 0.00 | 0.0 |
| 23 Jan | 35.1 | 10.2 | 0.00 | 0.00 | 0.0 |
| 24 Jan | 37.9 | 10.2 | 0.00 | 0.00 | 0.0 |
| 25 Jan | 36.0 | 15.3 | 0.00 | 0.00 | 0.0 |
| 26 Jan | 41.0 | 21.2 | T | T | 0.0 |
| 27 Jan | 39.0 | 17.2 | 0.00 | 0.00 | 0.0 |
| 28 Jan | 46.0 | 15.3 | 0.00 | 0.00 | 0.0 |
| 29 Jan | 48.9 | 22.1 | 0.00 | 0.00 | 0.0 |
| 30 Jan | 50.0 | 25.2 | 0.00 | 0.00 | 0.0 |
| 31 Jan | 52.0 | 27.1 | 0.00 | 0.00 | 0.0 |
Past weather Grand Junction
| Jan 18 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | - ºF | 38 ºF | |
| Average low temperature Av. low temp. | - ºF | 17 ºF | |
| Total precipitation Total precip. | 0.76 inch | 0.58 inch | |
| Total snowfall Total snowfall | 4.30 inch | 5 inch | |
| Highest max temperature Highest max temp. | 52.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 28.2 ºF | - | |
| Highest min temperature Highest min temp. | 35.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 7.2 ºF | - | |
Past weather January 2018 incomplete - Missing data
Geo Grand Junction - Colorado
| Country | United States | |
|---|---|---|
| State | Colorado | |
| County | Mesa | |
| City | Grand Junction | |
| Zip Code | 81501 | |
| Longitude | -108.55 dec. degr. | |
| Latitude | 39.06 dec. degr. | |
| Altitude - Elevation | 4593ft | |
| ICAO | - | |
| IATA | - |
Date and Time Grand Junction - Colorado
| Local Time | 04:37 AM | |
|---|---|---|
| Sunrise | 06:50 AM | |
| Sunset | 07:30 PM | |
| Day/Night | Night | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Grand Junction - Colorado
USGS National Map — Open interactive map
Grand Junction weather averages
| Annual high temperature | 66ºF |
| Annual low temperature | 40ºF |
| Average annual precip. | 9.42 inch |
| Av. annual snowfall | 19 inch |
Station Data
Monthly averages Grand Junction
Longitude: -108.551, Latitude: 39.0639
Average weather Grand Junction, CO - 81501
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...