Weather & Climate at Fort Irwin Army Base in Barstow, CA
Summary of the weather and climate in Barstow, CA:
- The average high in Barstow, CA is 85.5°F and average low is 55.3°F
- The hottest month is July with an high of 109.2°F
- The coldest month is December with an low of 34.2°F
- Annual rainfall is 4.48 inches. The rainiest month is February with an average of 0.83 inches.
SOURCE: NOAA.GOV
Climate Table — Fort Irwin Army Base
Monthly Averages:
| High (°F) | Low (°F) | Rainfall (inches) | Snowfall (inches) | |
|---|---|---|---|---|
| January | 62.7 | 35.2 | 0.59 | 0 |
| February | 67.6 | 40.6 | 0.83 | 0 |
| March | 76.1 | 46.7 | 0.56 | 0 |
| April | 84.7 | 52.6 | 0.18 | 0 |
| May | 94.5 | 62.9 | 0.09 | 0 |
| June | 104 | 71.7 | 0.06 | 0 |
| July | 109.2 | 78.2 | 0.31 | 0 |
| August | 107.6 | 76.7 | 0.48 | 0 |
| September | 99.9 | 68.1 | 0.31 | 0 |
| October | 86.6 | 54.1 | 0.21 | 0 |
| November | 71.7 | 42.7 | 0.33 | 0 |
| December | 60.9 | 34.2 | 0.53 | 0 |
Climate Charts — Fort Irwin Army Base
Weather through the year:
Have a correction for this article? Let us know!
Share this page: