Annual mean
Annual mean of daily highs
Annual mean of daily lows
Merrimac village, Wisconsin
Official LSAD Designation: Merrimac village • Census GEOID: 5551325
• Sauk County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Merrimac village.
Reference Weather Station: LODI, WI US (ID: USC00474790)
• Located 6.1 miles from community center
• Elevation: 251.2 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 27.4° | 9.6° | 18.5° | 1.50" |
| February | 32.4° | 12.4° | 22.4° | 1.52" |
| March | 44.6° | 23.5° | 34.0° | 2.18" |
| April | 57.8° | 34.6° | 46.2° | 4.03" |
| May | 70.7° | 47.0° | 58.9° | 4.60" |
| June | 80.4° | 57.2° | 68.8° | 5.39" |
| July | 83.9° | 60.7° | 72.3° | 4.88" |
| August | 81.4° | 58.7° | 70.1° | 4.35" |
| September | 74.2° | 50.0° | 62.1° | 3.76" |
| October | 61.1° | 39.0° | 50.1° | 2.97" |
| November | 46.0° | 27.9° | 36.9° | 2.30" |
| December | 33.4° | 17.1° | 25.2° | 1.74" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station LODI, WI US (ID: USC00474790) • 6.1 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | 47.6 | 59.0 | 36.2 |
| 2011 | 46.5 | 57.4 | 35.6 |
| 2012 | 49.9 | 62.1 | 37.6 |
| 2013 | 44.7 | 56.0 | 33.5 |
| 2014 | 43.5 | 54.5 | 32.5 |
| 2015 | 47.7 | 58.9 | 36.5 |
| 2016 | 50.4 | 61.2 | 39.6 |
| 2017 | 48.8 | 60.1 | 37.6 |
| 2018 | 46.8 | 57.1 | 36.5 |
| 2019 | 45.9 | 55.9 | 35.9 |
| 2020 | 48.0 | 58.9 | 37.0 |
| 2021 | 48.7 | 59.9 | 37.5 |
| 2022 | 45.9 | 56.9 | 34.9 |
| 2023 | 49.1 | 60.3 | 38.0 |
| 2024 | 50.0 | 61.4 | 38.6 |
| 2025 | 47.4 | 58.9 | 35.9 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.