Climate Boulder - Colorado
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 47 | 48 | 57 | 63 | 71 | 83 |
| Average low in ºF Av. low Lo | 22 | 22 | 29 | 35 | 43 | 51 |
| Days with precipitation Days precip. DP | 5 | 6 | 8 | 10 | 12 | 10 |
| Av. precipitation in inch Av. precip. Pre. | 0.83 | 0.99 | 1.99 | 3.05 | 3.21 | 1.95 |
| Av. snowfall in inch Snowfall Sn | 11 | 15 | 16 | 15 | 2 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 88 | 86 | 79 | 66 | 55 | 46 |
| Average low in ºF Av. low Lo | 57 | 56 | 48 | 37 | 28 | 21 |
| Days with precipitation Days precip. DP | 10 | 10 | 7 | 7 | 5 | 5 |
| Av. precipitation in inch Av. precip. Pre. | 1.83 | 1.68 | 2.09 | 1.62 | 1.18 | 0.81 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 1 | 7 | 13 | 13 |
Boulder Climate Graph - Colorado Climate Chart
Daily normals Boulder - Colorado - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 46.3 | 21.7 | 0.04 | 0.04 | 0.39 | 1.00 |
| 2 Jan | 46.4 | 21.8 | 0.04 | 0.04 | 0.79 | 2.00 |
| 3 Jan | 46.5 | 21.9 | 0.08 | 0.08 | 1.18 | 3.00 |
| 4 Jan | 46.6 | 22.0 | 0.12 | 0.12 | 1.61 | 4.10 |
| 5 Jan | 46.7 | 22.1 | 0.12 | 0.12 | 1.89 | 4.80 |
| 6 Jan | 46.8 | 22.1 | 0.16 | 0.16 | 2.28 | 5.80 |
| 7 Jan | 46.9 | 22.2 | 0.20 | 0.20 | 2.72 | 6.90 |
| 8 Jan | 47.0 | 22.3 | 0.20 | 0.20 | 2.99 | 7.60 |
| 9 Jan | 47.1 | 22.3 | 0.24 | 0.24 | 3.31 | 8.40 |
| 10 Jan | 47.1 | 22.3 | 0.24 | 0.24 | 3.58 | 9.10 |
| 11 Jan | 47.1 | 22.4 | 0.28 | 0.28 | 4.02 | 10.20 |
| 12 Jan | 47.2 | 22.4 | 0.28 | 0.28 | 4.29 | 10.90 |
Weather history Boulder - December 2019
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 36.0 | 12.9 | 0.00 | 0.00 | 9.0 |
| 02 Dec | 54.0 | 15.1 | 0.00 | 0.00 | 6.0 |
| 03 Dec | 55.9 | 35.1 | 0.00 | 0.00 | 4.0 |
| 04 Dec | 54.0 | 30.9 | 0.00 | 0.00 | 4.0 |
| 05 Dec | 43.0 | 30.9 | 0.12 | 0.00 | 3.0 |
| 06 Dec | 48.9 | 25.0 | 0.01 | 0.00 | 3.0 |
| 07 Dec | 59.0 | 24.1 | 0.00 | 0.00 | 2.0 |
| 08 Dec | 55.9 | 35.1 | 0.00 | 0.00 | 1.0 |
| 09 Dec | 45.0 | 26.1 | 0.00 | 0.00 | 1.0 |
| 10 Dec | 35.1 | 18.0 | 0.00 | 0.00 | 1.0 |
| 11 Dec | 54.0 | 23.0 | 0.00 | 0.00 | 1.0 |
| 12 Dec | 51.1 | 34.0 | 0.00 | 0.00 | 0.0 |
| 13 Dec | 44.1 | 35.1 | 0.00 | 0.00 | 0.0 |
| 14 Dec | 39.9 | 25.0 | 0.06 | 0.71 | 1.0 |
| 15 Dec | 30.9 | 18.0 | 0.00 | 0.00 | 0.0 |
| 16 Dec | 34.0 | 18.0 | 0.00 | 0.00 | 0.0 |
| 17 Dec | 44.1 | 15.1 | 0.00 | 0.00 | 0.0 |
| 18 Dec | 54.0 | 19.0 | 0.00 | 0.00 | 0.0 |
| 19 Dec | 46.9 | 25.0 | 0.00 | 0.00 | 0.0 |
| 20 Dec | 53.1 | 24.1 | 0.00 | 0.00 | 0.0 |
| 21 Dec | 64.0 | 28.0 | 0.00 | 0.00 | 0.0 |
| 22 Dec | 64.0 | 32.0 | 0.00 | 0.00 | 0.0 |
| 23 Dec | 57.9 | 37.0 | 0.00 | 0.00 | 0.0 |
| 24 Dec | 57.9 | 34.0 | 0.00 | 0.00 | 0.0 |
| 25 Dec | 50.0 | 27.0 | 0.00 | 0.00 | 0.0 |
Past weather Boulder
| Dec 19 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 49.3 ºF | 47 ºF | |
| Average low temperature Av. low temp. | 25.9 ºF | 22 ºF | |
| Total precipitation Total precip. | 0.19 inch | 0.83 inch | |
| Total snowfall Total snowfall | 0.71 inch | 11 inch | |
| Highest max temperature Highest max temp. | 64.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 30.9 ºF | - | |
| Highest min temperature Highest min temp. | 37.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 12.9 ºF | - | |
Past weather December 2019 incomplete - Missing data
Geo Boulder - Colorado
| Country | United States | |
|---|---|---|
| State | Colorado | |
| County | - | |
| City | Boulder | |
| Zip Code | 80301 | |
| Longitude | -105.27 dec. degr. | |
| Latitude | 40.02 dec. degr. | |
| Altitude - Elevation | 5328ft | |
| ICAO | - | |
| IATA | - |
Date and Time Boulder - Colorado
| Local Time | 02:08 PM | |
|---|---|---|
| Sunrise | 06:30 AM | |
| Sunset | 04:58 PM | |
| Day/Night | Day | |
| Timezone | Denver -7:00 | |
| Timezone DB | America - Denver |
Map of Boulder - Colorado
Boulder weather averages
| Annual high temperature | 66ºF |
| Annual low temperature | 37ºF |
| Days per year with precip. | 95 days |
| Average annual precip. | 21.23 inch |
| Av. annual snowfall | 93 inch |
Station Data
Monthly averages Boulder
Longitude: -105.271, Latitude: 40.015
Average weather Boulder, CO - 80301
Monthly: 1991-2020 normals
History: 2008-2019
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...