Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Niagara, Wisconsin, United States
Overview
Climate data and monthly weather averages for Niagara.
Key Metrics
Annual Avg
4.9°C
Summer Avg
18.1°C
Winter Avg
-9.1°C
Record High
36°C
Record Low
-32.7°C
Annual Precipitation
857.3 mm
Avg Humidity
83%
Summer Humidity
77%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 6° | -10.4° | -32.7° | 32.9 | 95% | 41 | 33.3 |
| Feb | 12.2° | -9.8° | -30.8° | 35.3 | 95% | 62 | 38.1 |
| Mar | 24.6° | -3.4° | -27.4° | 46.2 | 87% | 106 | 35.1 |
| Apr | 25.8° | 3.8° | -20.4° | 79.2 | 76% | 137 | 30.7 |
| May | 31.3° | 10.7° | -4.7° | 91.8 | 75% | 173 | 26.6 |
| Jun | 33.1° | 16.3° | -0.1° | 103.8 | 78% | 182 | 22.3 |
| Jul | 35.9° | 19.5° | 6.1° | 93 | 77% | 193 | 20 |
| Aug | 36° | 18.5° | 3.8° | 82.8 | 77% | 162 | 19.4 |
| Sep | 31.6° | 14.5° | -1.7° | 94.2 | 79% | 119 | 26.7 |
| Oct | 27° | 6.7° | -7.8° | 94.5 | 82% | 75 | 27 |
| Nov | 20.6° | -0.3° | -19.5° | 54 | 85% | 43 | 28.6 |
| Dec | 13.4° | -7.1° | -30.7° | 49.6 | 93% | 33 | 32.9 |
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.