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Weather & Climate
Cameron County, Texas, United States
Overview
Climate data and monthly weather averages for Cameron County.
Key Metrics
Annual Avg
24.3°C
Summer Avg
29.6°C
Winter Avg
17.9°C
Record High
42°C
Record Low
-1.6°C
Annual Precipitation
644.1 mm
Avg Humidity
72%
Summer Humidity
71%
Winter Humidity
74%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 33.2° | 16.9° | -1.6° | 25.4 | 75% | 96 | 54.8 |
| Feb | 34.8° | 18.8° | -1.1° | 21.6 | 74% | 103 | 55.1 |
| Mar | 38.3° | 21.5° | 4.4° | 29.8 | 72% | 143 | 53 |
| Apr | 40.5° | 24.8° | 9.6° | 35.4 | 71% | 161 | 54.2 |
| May | 39.3° | 27.3° | 13° | 56.7 | 71% | 187 | 46.9 |
| Jun | 42° | 29.4° | 21.2° | 78.9 | 70% | 196 | 70.2 |
| Jul | 39.8° | 29.4° | 22.1° | 77.5 | 72% | 201 | 64.2 |
| Aug | 40.2° | 29.9° | 22.7° | 43.7 | 70% | 193 | 53.1 |
| Sep | 40.3° | 28.3° | 15.4° | 143.7 | 74% | 155 | 42.7 |
| Oct | 38.1° | 25.7° | 9.5° | 62.6 | 72% | 143 | 51.5 |
| Nov | 33.9° | 21.6° | 3.3° | 39 | 73% | 105 | 55.5 |
| Dec | 31.6° | 18.1° | -0.7° | 29.8 | 74% | 87 | 57.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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