Menomonee Falls climate — normals and trends
Menomonee Falls (United States) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.2 °C and it receives 848 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (21.8 °C on average) and the coldest is January (-6.0 °C). Rainfall peaks in April.
Menomonee Falls averages 121 frost days, 5 hot days (≥ 30 °C) and 117 rainy days per year.
Menomonee Falls has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 137 to 105 per year over the period.
The hottest day of the period reached 35.8 °C (on 4 July 2012) and the coldest -31.1 °C (on 3 February 1996).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Menomonee FallsWisconsin
- coords
- 43.18°, -88.12°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.2°C
Average daily high
11.6°C
Average daily low
4.8°C
Annual rainfall
848mm
Sunshine / day
8.8h
Mean relative humidity
72%
Average peak wind
22.4km/h
Seasonal range
27.8°C
Frost days (< 0 °C)
121 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
117 d/yr
Annual snowfall
92.2 cm
Average feels-like high
9.1 °C
Average feels-like low
1.2 °C
Average peak gust
39.9 km/h
Tropical nights (≥ 20 °C)
22 d/yr
Solar radiation
14.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.28 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
35.8 °C
4 July 2012
Coldest day
-31.1 °C
3 February 1996
Wettest day
127 mm
13 September 1961
Windiest day
60.2 km/h
10 November 1998
Strongest gust
111.6 km/h
30 April 1984
Hottest feels-like
40.8 °C
4 July 2012
Coldest feels-like
-38.1 °C
10 January 1982
Snowiest day
24.6 cm
15 December 1987
Sunniest day
14.9 h
19 June 2003
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | -2.2 °C | +0.5 °C | 6 mm | -42 mm |
| Feb | -0.9 °C | +0.5 °C | 26 mm | -14 mm |
| Mar | 8.0 °C | +4.5 °C | 91 mm | +23 mm |
| Apr | 10.6 °C | +0.9 °C | 66 mm | -26 mm |
| May | 14.3 °C | -1.3 °C | 93 mm | +7 mm |
| Jun | 22.7 °C | +1.0 °C | 85 mm | +2 mm |
| Jul | 25.4 °C | +0.1 °C | 127 mm | +45 mm |
| Aug | 24.2 °C | -0.8 °C | 103 mm | +22 mm |
| Sep | 22.0 °C | +0.9 °C | 50 mm | -27 mm |
| Oct | 16.3 °C | +1.6 °C | 39 mm | -32 mm |
| Nov | 7.7 °C | +0.9 °C | 50 mm | -14 mm |
| Dec | -0.7 °C | -1.0 °C | 59 mm | +5 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Menomonee Falls?
Menomonee Falls has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.2 °C and it receives 848 mm of precipitation per year.
What is the hottest day ever recorded in Menomonee Falls?
The hottest day measured in Menomonee Falls between 1940 and 2025 was 4 July 2012, reaching 35.8 °C.
What is the coldest day in Menomonee Falls?
The coldest day measured in Menomonee Falls between 1940 and 2025 was 3 February 1996, at -31.1 °C.
Does it snow in Menomonee Falls?
Yes. Menomonee Falls gets on average 92.2 cm of snow per year and has around 121 frost days.
Has the climate of Menomonee Falls warmed?
Yes: Menomonee Falls warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Menomonee Falls?
The wettest day measured in Menomonee Falls between 1940 and 2025 was 13 September 1961, with 127 mm of rain in 24 hours.
What was the windiest day in Menomonee Falls?
The windiest day measured in Menomonee Falls between 1940 and 2025 was 10 November 1998, with winds reaching 60.2 km/h.
What is the warmest month in Menomonee Falls?
The warmest month in Menomonee Falls is July (21.8 °C on average); the coldest is January (-6.0 °C).
How much does it rain in Menomonee Falls?
Menomonee Falls receives on average 848 mm of precipitation per year, spread over about 117 rainy days.
Is it sunny in Menomonee Falls?
Menomonee Falls gets on average 8.8 hours of sunshine per day, roughly 3,212 hours per year over 1940-2025.
What is the biggest single-day snowfall in Menomonee Falls?
The heaviest 24-hour snowfall measured in Menomonee Falls between 1940 and 2025 was 15 December 1987, with 24.6 cm.
Are there tropical nights in Menomonee Falls?
Yes: Menomonee Falls has on average 22 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Menomonee Falls?
In Menomonee Falls, between 1940 and 2025, the highest apparent temperature reached 40.8 °C on 4 July 2012, and the lowest was -38.1 °C on 10 January 1982.
Compare Menomonee Falls with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Menomonee Falls