Last updated: March 2, 2024
The weather in Joint Base Lewis McChord, United States, during February is characterized by an average temperature of 4°C (40°F). Highs can soar to 12°C (54°F), while lows may dip to -5°C (23°F). Typically, the humidity level in Joint Base Lewis McChord throughout February hovers around 84%.
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Average temperature
Maximum temperature
Humidity
In February, Joint Base Lewis McChord averages 189 mm (7.4 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 10 hours 18 minutes of daylight, with the sun shining for approximately 4 hours 3 minutes each day. Additionally, there is a 17% probability of sunny days during this period.
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Chance of sun
In February, the UV Index in Joint Base Lewis McChord reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||