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Weather & Climate
Marquette County, Wisconsin, United States
Overview
Available climate summaries for Marquette County. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
7.3°C
Summer Avg
20.8°C
Winter Avg
-7.6°C
Record High
37°C
Record Low
-40.9°C
Annual Precipitation
893.1 mm
Avg Humidity
79%
Summer Humidity
74%
Winter Humidity
88%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 9° | -9.2° | -40.9° | 31.9 | 89% | 54 | 62.7 |
| Feb | 17.1° | -7.8° | -32.5° | 34.4 | 88% | 79 | 65.1 |
| Mar | 25.8° | -0.2° | -28.9° | 54.9 | 79% | 119 | 67.2 |
| Apr | 27.6° | 6.7° | -12.9° | 89.1 | 75% | 138 | 66 |
| May | 32.8° | 13.5° | -3° | 109.7 | 75% | 171 | 56.4 |
| Jun | 33.7° | 19.3° | 3.1° | 124.5 | 76% | 182 | 48.3 |
| Jul | 37° | 22.2° | 7.7° | 90.2 | 73% | 193 | 38.5 |
| Aug | 36° | 21° | 5.4° | 97.6 | 73% | 164 | 38.6 |
| Sep | 33.2° | 16.8° | 0.2° | 86.7 | 74% | 126 | 54.3 |
| Oct | 29.3° | 8.8° | -6.2° | 77.8 | 76% | 85 | 59.7 |
| Nov | 22° | 1.6° | -16.4° | 49.8 | 81% | 55 | 56.9 |
| Dec | 16.6° | -5.7° | -31.3° | 46.5 | 88% | 41 | 58.2 |
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 2026-03-22.
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