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Weather & Climate
Rock County, Nebraska, United States
Overview
Climate data and monthly weather averages for Rock County.
Key Metrics
Annual Avg
9.9°C
Summer Avg
23.4°C
Winter Avg
-3.4°C
Record High
44.5°C
Record Low
-26°C
Annual Precipitation
627 mm
Avg Humidity
64%
Summer Humidity
60%
Winter Humidity
72%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 18° | -4° | -26° | 11.5 | 73% | 66 | 68.9 |
| Feb | 24.3° | -3.2° | -21.8° | 16.5 | 69% | 85 | 66.6 |
| Mar | 28.9° | 3.1° | -24° | 32.2 | 65% | 123 | 67.6 |
| Apr | 32.8° | 8.9° | -15.8° | 74.7 | 62% | 153 | 72.7 |
| May | 37.8° | 15.2° | -3.5° | 98 | 61% | 186 | 61.7 |
| Jun | 40.2° | 21.7° | 5.2° | 97.2 | 62% | 204 | 53.6 |
| Jul | 44.5° | 25.3° | 10.2° | 74.1 | 57% | 213 | 43.5 |
| Aug | 42.5° | 23.3° | 8.7° | 81.5 | 60% | 182 | 49.4 |
| Sep | 40.5° | 18.6° | 1.3° | 58.8 | 58% | 142 | 55 |
| Oct | 33.5° | 9.6° | -11.2° | 47.1 | 62% | 103 | 70.8 |
| Nov | 25.7° | 2.9° | -15.4° | 17.4 | 66% | 69 | 66.3 |
| Dec | 18.8° | -3.1° | -23.9° | 18 | 75% | 56 | 64.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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