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Weather & Climate
Armour, South Dakota, United States
Overview
Available climate summaries for Armour. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
9.2°C
Summer Avg
23.5°C
Winter Avg
-5.3°C
Record High
44.4°C
Record Low
-32.9°C
Annual Precipitation
652.1 mm
Avg Humidity
68%
Summer Humidity
62%
Winter Humidity
79%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 16.2° | -6.4° | -32.9° | 13.3 | 81% | 63 | 69.8 |
| Feb | 22.3° | -5° | -26.7° | 18.8 | 75% | 84 | 59.6 |
| Mar | 30° | 2.2° | -29.4° | 31.9 | 69% | 120 | 66.3 |
| Apr | 33.4° | 8.8° | -14.6° | 72.9 | 64% | 149 | 62.9 |
| May | 37.7° | 15.4° | -4.8° | 90.2 | 64% | 181 | 55 |
| Jun | 40.5° | 21.7° | 5.3° | 105.6 | 65% | 197 | 48.7 |
| Jul | 44.4° | 25.4° | 8.9° | 73.5 | 59% | 211 | 44.1 |
| Aug | 41.5° | 23.3° | 8.5° | 80.6 | 61% | 177 | 49.3 |
| Sep | 38.4° | 18.5° | 1.9° | 69.6 | 61% | 136 | 53.2 |
| Oct | 33.1° | 9.3° | -11.7° | 52.4 | 66% | 96 | 63 |
| Nov | 25.7° | 2.1° | -17.1° | 20.4 | 71% | 63 | 58.5 |
| Dec | 15.2° | -4.6° | -26.2° | 22.9 | 81% | 49 | 66 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-23.
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