Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Ozaukee County, Wisconsin, United States
Overview
Climate data and monthly weather averages for Ozaukee County.
Key Metrics
Annual Avg
7.7°C
Summer Avg
20.6°C
Winter Avg
-5.8°C
Record High
38.5°C
Record Low
-37.7°C
Annual Precipitation
898.7 mm
Avg Humidity
81%
Summer Humidity
75%
Winter Humidity
89%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 10° | -7.3° | -37.7° | 37.5 | 90% | 43 | 65.8 |
| Feb | 16.8° | -6.2° | -28.8° | 38.9 | 88% | 63 | 68.3 |
| Mar | 24.9° | 0.2° | -27.1° | 55.8 | 82% | 107 | 67.4 |
| Apr | 26.1° | 6.2° | -10.9° | 92.7 | 78% | 137 | 59.6 |
| May | 31.4° | 12.4° | -2.8° | 105.7 | 78% | 166 | 56.4 |
| Jun | 34.6° | 18.4° | 2° | 118.8 | 77% | 179 | 59.3 |
| Jul | 38.5° | 22° | 8.3° | 89.3 | 74% | 190 | 41.8 |
| Aug | 36° | 21.3° | 7.6° | 93.9 | 74% | 163 | 39.1 |
| Sep | 32.8° | 17.1° | 1.6° | 83.7 | 76% | 125 | 55 |
| Oct | 28.8° | 9.5° | -6.4° | 80 | 79% | 82 | 61.9 |
| Nov | 21.8° | 2.6° | -14.9° | 52.5 | 83% | 50 | 59.7 |
| Dec | 17.3° | -4° | -26.8° | 49.9 | 89% | 36 | 62.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.