Rexburg, ID
Climate overview — based on NOAA 1991-2020 normals from REXBURG BYU IDAHO, ID US.
Year-round temperatures (°F)
Climate summary
Rexburg has an annual average temperature of 44.8°F with about 12.6 inches of precipitation per year. The warmest month is July (average high 85.0°F), and the coldest is January (average low 14.2°F). May is typically the wettest month (1.81 in) and July the driest (0.59 in).
Best time to visit Rexburg
Full guide →Climate change signal
All-time records →88 of 366 (24%) of Rexburg's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1970s | 18 | |
| 1980s | 94 | |
| 1990s | 107 | |
| 2000s | 37 | |
| 2010s | 53 | |
| 2020s | 57 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 29.5°F | 14.2°F | 21.8°F | 1.22 in | — | 11 |
| February | 34.1°F | 16.9°F | 25.5°F | 0.78 in | — | 8 |
| March | 45.8°F | 26.0°F | 35.9°F | 0.92 in | — | 8 |
| April | 56.1°F | 33.0°F | 44.6°F | 1.16 in | — | 9 |
| May | 66.0°F | 41.0°F | 53.5°F | 1.81 in | — | 11 |
| June | 75.0°F | 47.1°F | 61.0°F | 1.49 in | — | 8 |
| July | 85.0°F | 52.0°F | 68.5°F | 0.59 in | — | 5 |
| August | 84.1°F | 50.2°F | 67.1°F | 0.70 in | — | 6 |
| September | 74.0°F | 42.6°F | 58.3°F | 1.04 in | — | 6 |
| October | 58.2°F | 33.1°F | 45.7°F | 1.13 in | — | 8 |
| November | 42.1°F | 23.7°F | 32.9°F | 0.71 in | — | 7 |
| December | 30.1°F | 15.1°F | 22.6°F | 1.08 in | — | 11 |
Climate twins of Rexburg
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).