Climate Custer - South Dakota
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 37 | 38 | 45 | 53 | 62 | 72 |
| Average low in ºF Av. low Lo | 15 | 17 | 22 | 29 | 39 | 47 |
| Av. precipitation in inch Av. precip. Pre. | 0.33 | 0.67 | 1.03 | 2.04 | 3.58 | 2.83 |
| Av. snowfall in inch Snowfall Sn | 6 | 10 | 12 | 11 | 1 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 80 | 79 | 70 | 57 | 44 | 36 |
| Average low in ºF Av. low Lo | 54 | 53 | 43 | 32 | 23 | 15 |
| Av. precipitation in inch Av. precip. Pre. | 2.75 | 2.33 | 1.67 | 1.47 | 0.58 | 0.37 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 4 | 6 | 6 |
Custer Climate Graph - South Dakota Climate Chart
Daily normals Custer - South Dakota - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 36.2 | 14.6 | 0.00 | 0.00 | 0.20 | 0.50 |
| 2 Jan | 36.3 | 14.7 | 0.04 | 0.04 | 0.39 | 1.00 |
| 3 Jan | 36.4 | 14.7 | 0.04 | 0.04 | 0.59 | 1.50 |
| 4 Jan | 36.5 | 14.8 | 0.04 | 0.04 | 0.79 | 2.00 |
| 5 Jan | 36.6 | 14.8 | 0.04 | 0.04 | 0.91 | 2.30 |
| 6 Jan | 36.6 | 14.9 | 0.08 | 0.08 | 1.10 | 2.80 |
| 7 Jan | 36.7 | 15.0 | 0.08 | 0.08 | 1.30 | 3.30 |
| 8 Jan | 36.8 | 15.0 | 0.08 | 0.08 | 1.50 | 3.80 |
| 9 Jan | 36.8 | 15.1 | 0.08 | 0.08 | 1.69 | 4.30 |
| 10 Jan | 36.9 | 15.1 | 0.12 | 0.12 | 1.89 | 4.80 |
| 11 Jan | 36.9 | 15.2 | 0.12 | 0.12 | 2.09 | 5.30 |
| 12 Jan | 37.0 | 15.2 | 0.12 | 0.12 | 2.28 | 5.80 |
Weather history Custer - March 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Mar | 53.1 | 30.0 | 0.00 | 0.00 | 0.0 |
| 02 Mar | 55.0 | 34.0 | 0.00 | 0.00 | 0.0 |
| 03 Mar | 53.1 | 30.9 | 0.00 | 0.00 | 0.0 |
| 04 Mar | 57.0 | 34.0 | 0.00 | 0.00 | 0.0 |
| 05 Mar | 57.9 | 30.0 | 0.00 | 0.00 | 0.0 |
| 06 Mar | 33.1 | 19.9 | 0.01 | 0.00 | 0.0 |
| 07 Mar | 37.9 | 17.1 | 0.00 | 0.00 | 0.0 |
| 08 Mar | 60.1 | 21.0 | 0.00 | 0.00 | 0.0 |
| 09 Mar | 60.1 | 21.0 | 0.00 | 0.00 | 0.0 |
| 10 Mar | 27.0 | 14.0 | 0.08 | 2.01 | 2.0 |
| 11 Mar | 28.9 | 17.1 | 0.00 | 0.00 | 1.0 |
| 12 Mar | 36.0 | 23.0 | 0.00 | 0.00 | 0.0 |
| 13 Mar | 48.0 | 17.1 | 0.00 | 0.00 | 0.0 |
| 14 Mar | 39.9 | 16.0 | 0.00 | 0.00 | 0.0 |
| 15 Mar | 39.0 | 10.0 | 0.00 | 0.00 | 0.0 |
| 16 Mar | 19.9 | 1.0 | 0.01 | 0.00 | 0.0 |
| 17 Mar | 48.0 | 19.9 | 0.00 | 0.00 | 0.0 |
| 18 Mar | 57.9 | 19.0 | 0.00 | 0.00 | 0.0 |
| 19 Mar | 66.9 | 25.0 | 0.00 | 0.00 | 0.0 |
| 20 Mar | 72.0 | 43.0 | 0.00 | 0.00 | 0.0 |
| 21 Mar | 72.0 | 48.9 | 0.00 | 0.00 | 0.0 |
| 22 Mar | 77.0 | 28.9 | 0.00 | 0.00 | 0.0 |
| 23 Mar | 50.0 | 30.0 | 0.00 | 0.00 | 0.0 |
| 24 Mar | 60.1 | 28.9 | 0.00 | 0.00 | 0.0 |
| 25 Mar | 64.9 | 45.0 | 0.00 | 0.00 | 0.0 |
| 26 Mar | 75.0 | 32.0 | 0.01 | 0.00 | 0.0 |
| 27 Mar | 46.9 | 28.9 | 0.00 | 0.00 | 0.0 |
| 28 Mar | 64.0 | 39.9 | 0.00 | 0.00 | 0.0 |
| 29 Mar | 70.0 | 43.0 | 0.00 | 0.00 | 0.0 |
| 30 Mar | 71.1 | 26.1 | 0.00 | 0.00 | 0.0 |
| 31 Mar | 30.9 | 24.1 | 0.02 | 0.00 | 0.0 |
Past weather Custer
| Mar 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 52.7 ºF | 37 ºF | |
| Average low temperature Av. low temp. | 26.4 ºF | 15 ºF | |
| Total precipitation Total precip. | 0.13 inch | 0.33 inch | |
| Total snowfall Total snowfall | 2.01 inch | 6 inch | |
| Highest max temperature Highest max temp. | 77.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 19.9 ºF | - | |
| Highest min temperature Highest min temp. | 48.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 1.0 ºF | - | |
Past weather March 2026 incomplete - Missing data
Geo Custer - South Dakota
| Country | United States | |
|---|---|---|
| State | South Dakota | |
| County | Custer | |
| City | Custer | |
| Zip Code | 57730 | |
| Longitude | -103.62 dec. degr. | |
| Latitude | 43.73 dec. degr. | |
| Altitude - Elevation | 5561ft | |
| ICAO | - | |
| IATA | - |
Date and Time Custer - South Dakota
| Local Time | 08:31 PM | |
|---|---|---|
| Sunrise | 05:11 AM | |
| Sunset | 08:36 PM | |
| Day/Night | Day | |
| Timezone | Denver -7:00 | |
| Timezone DB | America - Denver |
Map of Custer - South Dakota
USGS National Map — Open interactive map
Custer weather averages
| Annual high temperature | 56ºF |
| Annual low temperature | 32ºF |
| Average annual precip. | 19.65 inch |
| Av. annual snowfall | 56 inch |
Station Data
Monthly averages Custer
Longitude: -103.618, Latitude: 43.7333
Average weather Custer, SD - 57730
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, ...