Weather & Climate at Fort Riley Army Base in Riley, KS
Summary of the weather and climate in Riley, KS:
- The average high in Riley, KS is 67.1°F and average low is 42.6°F
- The hottest month is July with an high of 91.5°F
- The coldest month is January with an low of 17.5°F
- Annual rainfall is 35.62 inches. The rainiest month is June with an average of 5.7 inches.
- Annual snowfall is 16.7 inches. The snowiest month is December with an average of 5.1 inches.
SOURCE: NOAA.GOV
Climate Table — Fort Riley Army Base
Monthly Averages:
| High (°F) | Low (°F) | Rainfall (inches) | Snowfall (inches) | |
|---|---|---|---|---|
| January | 40.7 | 17.5 | 0.63 | 4.7 |
| February | 46.6 | 21.3 | 1.08 | 4.3 |
| March | 57 | 30.3 | 2.49 | 1.5 |
| April | 67.3 | 41.7 | 3.17 | 0.1 |
| May | 76.7 | 53.6 | 5.09 | 0 |
| June | 86.1 | 63 | 5.7 | 0 |
| July | 91.5 | 68.3 | 4.42 | 0 |
| August | 90.2 | 65.8 | 4.12 | 0 |
| September | 81.8 | 55.8 | 3.43 | 0 |
| October | 69.7 | 43.2 | 2.69 | 0 |
| November | 55.4 | 30.8 | 1.73 | 1 |
| December | 42.5 | 20 | 1.07 | 5.1 |
Climate Charts — Fort Riley Army Base
Weather through the year:
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