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New Ulm city, Minnesota

Official LSAD Designation: New Ulm city • Census GEOID: 2746042 • Brown County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for New Ulm city.

Reference Weather Station: NEW ULM 2 SE, MN US (ID: USC00215887) • Located 1.3 miles from community center • Elevation: 271.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 23.5° 7.0° 15.3° 0.67"
February 28.6° 11.3° 19.9° 0.93"
March 41.4° 23.8° 32.6° 1.57"
April 57.1° 36.0° 46.6° 2.94"
May 69.3° 48.5° 58.9° 4.07"
June 78.8° 58.8° 68.8° 5.04"
July 82.2° 62.5° 72.3° 4.07"
August 79.8° 59.6° 69.7° 3.66"
September 73.4° 52.0° 62.7° 3.31"
October 59.6° 39.1° 49.3° 2.40"
November 42.7° 25.6° 34.2° 1.51"
December 28.5° 13.3° 20.9° 0.90"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station NEW ULM 3SE, MN US (ID: USC00215888) • 3.2 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00215887), which has no available annual mean history.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at NEW ULM 3SE, MN US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 28.0 36.8 45.5 54.3 63.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 43.9°F 2012: Annual mean 48.1°F 2013: Annual mean 42.2°F 2014: Annual mean 41.3°F 2015: Annual mean 45.9°F 2016: Annual mean 47.1°F 2018: Annual mean 42.7°F 2019: Annual mean 41.6°F 2021: Annual mean 48.2°F 2011: Annual mean of daily highs 54.7°F 2012: Annual mean of daily highs 59.6°F 2013: Annual mean of daily highs 52.6°F 2014: Annual mean of daily highs 51.6°F 2015: Annual mean of daily highs 56.3°F 2016: Annual mean of daily highs 56.8°F 2018: Annual mean of daily highs 52.1°F 2019: Annual mean of daily highs 51.1°F 2021: Annual mean of daily highs 58.1°F 2011: Annual mean of daily lows 33.2°F 2012: Annual mean of daily lows 36.6°F 2013: Annual mean of daily lows 31.9°F 2014: Annual mean of daily lows 30.9°F 2015: Annual mean of daily lows 35.5°F 2016: Annual mean of daily lows 37.4°F 2018: Annual mean of daily lows 33.4°F 2019: Annual mean of daily lows 32.1°F 2021: Annual mean of daily lows 38.3°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 Unavailable Unavailable Unavailable
2011 43.9 54.7 33.2
2012 48.1 59.6 36.6
2013 42.2 52.6 31.9
2014 41.3 51.6 30.9
2015 45.9 56.3 35.5
2016 47.1 56.8 37.4
2017 Unavailable Unavailable Unavailable
2018 42.7 52.1 33.4
2019 41.6 51.1 32.1
2020 Unavailable Unavailable Unavailable
2021 48.2 58.1 38.3
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.