Climate De Smet - South Dakota
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 24 | 30 | 41 | 57 | 69 | 78 |
| Average low in ºF Av. low Lo | 6 | 11 | 22 | 35 | 47 | 57 |
| Av. precipitation in inch Av. precip. Pre. | 0.55 | 0.68 | 1.52 | 2.41 | 3.16 | 4.25 |
| Av. snowfall in inch Snowfall Sn | 6 | 8 | 9 | 3 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 83 | 81 | 72 | 58 | 41 | 27 |
| Average low in ºF Av. low Lo | 62 | 60 | 50 | 37 | 23 | 9 |
| Av. precipitation in inch Av. precip. Pre. | 4.13 | 2.72 | 3.03 | 1.95 | 1.00 | 0.57 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 1 | 8 | 7 |
What is the average weather in De Smet, South Dakota?
De Smet experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are warm, while winters are very cold and bring significant snowfall. The area receives moderate precipitation annually, with a strong pattern of wetter summers and drier winters, though moisture is spread relatively evenly throughout the year.
De Smet Climate Graph - South Dakota Climate Chart
Daily normals De Smet - South Dakota - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 23.3 | 5.9 | 0.02 | 0.02 | 0.20 | 0.20 |
| 2 Jan | 23.2 | 5.7 | 0.05 | 0.05 | 0.40 | 0.40 |
| 3 Jan | 23.1 | 5.6 | 0.07 | 0.07 | 0.60 | 0.60 |
| 4 Jan | 23.0 | 5.4 | 0.09 | 0.09 | 0.80 | 0.80 |
| 5 Jan | 22.9 | 5.3 | 0.12 | 0.12 | 1.10 | 1.10 |
| 6 Jan | 22.8 | 5.1 | 0.14 | 0.14 | 1.30 | 1.30 |
| 7 Jan | 22.8 | 5.0 | 0.16 | 0.16 | 1.50 | 1.50 |
| 8 Jan | 22.7 | 4.9 | 0.18 | 0.18 | 1.70 | 1.70 |
| 9 Jan | 22.7 | 4.8 | 0.20 | 0.20 | 1.90 | 1.90 |
| 10 Jan | 22.6 | 4.7 | 0.22 | 0.22 | 2.10 | 2.10 |
| 11 Jan | 22.6 | 4.7 | 0.24 | 0.24 | 2.30 | 2.30 |
| 12 Jan | 22.6 | 4.6 | 0.26 | 0.26 | 2.50 | 2.50 |
| 13 Jan | 22.6 | 4.5 | 0.28 | 0.28 | 2.70 | 2.70 |
| 14 Jan | 22.7 | 4.5 | 0.30 | 0.30 | 2.90 | 2.90 |
| 15 Jan | 22.7 | 4.5 | 0.31 | 0.31 | 3.10 | 3.10 |
| 16 Jan | 22.8 | 4.5 | 0.33 | 0.33 | 3.30 | 3.30 |
| 17 Jan | 22.8 | 4.5 | 0.35 | 0.35 | 3.40 | 3.40 |
| 18 Jan | 22.9 | 4.5 | 0.36 | 0.36 | 3.60 | 3.60 |
| 19 Jan | 23.0 | 4.5 | 0.38 | 0.38 | 3.80 | 3.80 |
| 20 Jan | 23.1 | 4.5 | 0.40 | 0.40 | 4.00 | 4.00 |
| 21 Jan | 23.2 | 4.5 | 0.41 | 0.41 | 4.10 | 4.10 |
| 22 Jan | 23.3 | 4.6 | 0.43 | 0.43 | 4.30 | 4.30 |
| 23 Jan | 23.4 | 4.6 | 0.45 | 0.45 | 4.50 | 4.50 |
| 24 Jan | 23.5 | 4.7 | 0.46 | 0.46 | 4.70 | 4.70 |
| 25 Jan | 23.7 | 4.8 | 0.48 | 0.48 | 4.90 | 4.90 |
| 26 Jan | 23.8 | 4.9 | 0.50 | 0.50 | 5.10 | 5.10 |
| 27 Jan | 24.0 | 5.0 | 0.52 | 0.52 | 5.30 | 5.30 |
| 28 Jan | 24.1 | 5.1 | 0.54 | 0.54 | 5.50 | 5.50 |
| 29 Jan | 24.3 | 5.2 | 0.56 | 0.56 | 5.80 | 5.80 |
| 30 Jan | 24.5 | 5.4 | 0.58 | 0.58 | 6.00 | 6.00 |
| 31 Jan | 24.7 | 5.5 | 0.60 | 0.60 | 6.20 | 6.20 |
Weather history De Smet - July 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jul | 82.0 | 60.1 | 0.17 | 0.00 | 0.0 |
| 02 Jul | 86.0 | 60.1 | 0.38 | 0.00 | 0.0 |
| 03 Jul | 82.0 | 63.0 | 0.00 | 0.00 | 0.0 |
| 04 Jul | 86.0 | 61.0 | 0.00 | 0.00 | 0.0 |
| 05 Jul | 86.0 | 62.1 | 0.00 | 0.00 | 0.0 |
| 06 Jul | 87.1 | 68.0 | 0.00 | 0.00 | 0.0 |
| 07 Jul | 89.1 | 68.0 | 0.00 | 0.00 | 0.0 |
| 08 Jul | 82.0 | 64.9 | 0.28 | 0.00 | 0.0 |
| 09 Jul | 81.0 | 60.1 | 0.00 | 0.00 | 0.0 |
| 10 Jul | 87.1 | 64.0 | 0.00 | 0.00 | 0.0 |
| 11 Jul | 88.0 | 66.9 | 0.00 | 0.00 | 0.0 |
| 12 Jul | 89.1 | 68.0 | 0.00 | 0.00 | 0.0 |
| 13 Jul | 88.0 | 68.0 | 0.00 | 0.00 | 0.0 |
| 14 Jul | 90.0 | 66.0 | 0.00 | 0.00 | 0.0 |
| 15 Jul | 89.1 | 64.9 | 0.00 | 0.00 | 0.0 |
| 16 Jul | 90.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 17 Jul | 98.1 | 66.9 | 0.00 | 0.00 | 0.0 |
| 18 Jul | 96.1 | 66.0 | 0.00 | 0.00 | 0.0 |
| 19 Jul | 80.1 | 64.0 | 0.02 | 0.00 | 0.0 |
| 20 Jul | 91.0 | 73.9 | T | 0.00 | 0.0 |
| 21 Jul | 79.0 | 62.1 | 0.00 | 0.00 | 0.0 |
| 22 Jul | 75.0 | 57.0 | 0.00 | 0.00 | 0.0 |
| 23 Jul | 75.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 24 Jul | 75.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 25 Jul | 96.1 | 66.9 | 0.00 | 0.00 | 0.0 |
| 26 Jul | 98.1 | 68.0 | 0.00 | 0.00 | 0.0 |
| 27 Jul | 91.9 | 73.9 | 0.00 | 0.00 | 0.0 |
| 28 Jul | 91.9 | 71.1 | 0.00 | 0.00 | 0.0 |
| 29 Jul | 91.9 | 70.0 | 0.00 | 0.00 | 0.0 |
| 30 Jul | 91.0 | 69.1 | 0.24 | 0.00 | 0.0 |
| 31 Jul | 73.9 | 62.1 | 3.39 | 0.00 | 0.0 |
Past weather De Smet
| Jul 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 86.7 ºF | 24 ºF | |
| Average low temperature Av. low temp. | 65.2 ºF | 6 ºF | |
| Total precipitation Total precip. | 4.48 inch | 0.55 inch | |
| Total snowfall Total snowfall | 0.00 inch | 6 inch | |
| Highest max temperature Highest max temp. | 98.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 73.9 ºF | - | |
| Highest min temperature Highest min temp. | 73.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 54.0 ºF | - | |
Past weather July 2026 incomplete - Missing data
Geo De Smet - South Dakota
| Country | United States | |
|---|---|---|
| State | South Dakota | |
| County | Kingsbury | |
| City | De Smet | |
| Zip Code | 57231 | |
| Longitude | -97.55 dec. degr. | |
| Latitude | 44.39 dec. degr. | |
| Altitude - Elevation | 1690ft | |
| ICAO | - | |
| IATA | - |
Date and Time De Smet - South Dakota
| Local Time | 10:30 AM | |
|---|---|---|
| Sunrise | 07:11 AM | |
| Sunset | 07:36 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of De Smet - South Dakota
USGS National Map — Open interactive map
De Smet weather averages
| Annual high temperature | 55ºF |
| Annual low temperature | 35ºF |
| Average annual precip. | 25.97 inch |
| Av. annual snowfall | 42 inch |
Station Data
Monthly averages De Smet
Longitude: -97.55, Latitude: 44.39
Average weather De Smet, SD - 57231
Monthly: 1991-2020 normals
History: 1895-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...