Menomonee Falls, WI
Climate overview — based on NOAA 1991-2020 normals from GERMANTOWN, WI US.
Year-round temperatures (°F)
Climate summary
Menomonee Falls has an annual average temperature of 45.8°F with about 34.4 inches of precipitation per year and 54.3 inches of snow. The warmest month is July (average high 80.8°F), and the coldest is January (average low 11.3°F). June is typically the wettest month (4.37 in) and February the driest (1.44 in). Snow typically falls from October through May.
Best time to visit Menomonee Falls
Full guide →Climate change signal
All-time records →65 of 366 (17.8%) of Menomonee Falls'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.
| 1940s | 38 | |
| 1950s | 46 | |
| 1960s | 30 | |
| 1970s | 37 | |
| 1980s | 45 | |
| 1990s | 32 | |
| 2000s | 45 | |
| 2010s | 52 | |
| 2020s | 41 |
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 | 27.3°F | 11.3°F | 19.3°F | 1.57 in | 16.5 in | 10 |
| February | 30.7°F | 13.5°F | 22.1°F | 1.44 in | 16.0 in | 8 |
| March | 41.9°F | 23.7°F | 32.8°F | 1.90 in | 6.5 in | 9 |
| April | 54.2°F | 34.2°F | 44.2°F | 3.84 in | 2.0 in | 11 |
| May | 66.3°F | 44.9°F | 55.6°F | 3.95 in | 0.3 in | 13 |
| June | 76.3°F | 54.3°F | 65.3°F | 4.37 in | — | 12 |
| July | 80.8°F | 59.5°F | 70.1°F | 3.92 in | — | 11 |
| August | 79.1°F | 57.7°F | 68.4°F | 3.80 in | — | 11 |
| September | 72.2°F | 49.9°F | 61.1°F | 3.22 in | — | 10 |
| October | 59.2°F | 38.7°F | 48.9°F | 2.64 in | 0.3 in | 12 |
| November | 45.1°F | 27.8°F | 36.4°F | 2.00 in | 2.4 in | 10 |
| December | 33.0°F | 17.9°F | 25.4°F | 1.73 in | 10.3 in | 9 |
Climate twins of Menomonee Falls
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).