United States of America
Portales sees feels-like daytime highs peak around 36.3°C in July and nighttime lows bottom out near -1.3°C in January. August is the wettest month (~53 mm), while January is the driest (~5 mm). For sunshine, June leads with about 76% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are May, October, and September — expect around 15.1–28.9°C with roughly 20% chance of rain on a given day in May.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | -1.3° / 10.4° | 2% | 5 mm | 65% | 17.3 kph |
| February | 1° / 13.8° | 3% | 6 mm | 63% | 18.2 kph |
| March | 5.3° / 19° | 6% | 12 mm | 66% | 19.4 kph |
| April | 9.5° / 23.3° | 9% | 17 mm | 71% | 19.9 kph |
| May☀ | 15.1° / 28.9° | 20% | 37 mm | 72% | 18.8 kph |
| June | 20.9° / 35.3° | 27% | 46 mm | 76% | 17.6 kph |
| July | 23.3° / 36.3° | 27% | 51 mm | 71% | 15.8 kph |
| August | 22.2° / 35.2° | 29% | 53 mm | 69% | 14.6 kph |
| September☀ | 17.9° / 31.5° | 22% | 45 mm | 74% | 15.3 kph |
| October☀ | 10.9° / 23.8° | 13% | 31 mm | 75% | 16.3 kph |
| November | 4.2° / 16.2° | 6% | 13 mm | 69% | 16.7 kph |
| December | -0.4° / 10.6° | 4% | 7 mm | 65% | 16.9 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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