Lewisville, ID
Climate overview — based on NOAA 1991-2020 normals from RIGBY, ID US.
Year-round temperatures (°F)
Climate summary
Lewisville has an annual average temperature of 45.9°F with about 13.5 inches of precipitation per year. The warmest month is July (average high 84.5°F), and the coldest is January (average low 14.9°F). May is typically the wettest month (1.80 in) and July the driest (0.56 in).
Best time to visit Lewisville
Full guide →Climate change signal
All-time records →254 of 366 (69.4%) of Lewisville'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.
| 2000s | 17 | |
| 2010s | 196 | |
| 2020s | 153 |
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 | 30.7°F | 14.9°F | 22.8°F | 1.32 in | — | — |
| February | 35.4°F | 17.7°F | 26.6°F | 0.78 in | — | — |
| March | 47.9°F | 27.5°F | 37.7°F | 1.12 in | — | — |
| April | 57.1°F | 33.0°F | 45.0°F | 1.44 in | — | — |
| May | 66.7°F | 41.5°F | 54.1°F | 1.80 in | — | — |
| June | 75.0°F | 48.2°F | 61.6°F | 1.30 in | — | — |
| July | 84.5°F | 54.6°F | 69.5°F | 0.56 in | — | — |
| August | 84.3°F | 53.5°F | 68.9°F | 0.78 in | — | — |
| September | 74.9°F | 46.0°F | 60.5°F | 1.09 in | — | — |
| October | 59.7°F | 34.8°F | 47.2°F | 1.19 in | — | — |
| November | 43.1°F | 25.2°F | 34.2°F | 0.79 in | — | — |
| December | 29.9°F | 15.7°F | 22.8°F | 1.31 in | — | — |
Climate twins of Lewisville
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).