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Theilman, MN Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Theilman, Minnesota has an average annual temperature of 45°F and a climate comfort score of 62/100 (Good). Annual precipitation totals 35.5", including 48.3" of snow. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

45°F (7°C)

Avg High

56°F

Avg Low

34°F

Annual Precip

35.5"

Annual Snow

48.3"

Comfort Score

62/100

Good

Climate Comfort Score

62/100

Good

Avg Annual Temperature

45°F

30-year mean (NOAA NCEI)

Annual Precipitation

35.5"

Plus 48.3" of snow

Comfort score vs national 100-point ceiling (Theilman) 62.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Theilman area.

Warming context for Theilman

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Theilman captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 24°F (-4°C) 4°F (-15°C) 14°F (-10°C)
February 30°F (-1°C) 8°F (-14°C) 19°F (-7°C)
March 42°F (5°C) 21°F (-6°C) 31°F (0°C)
April 57°F (14°C) 33°F (1°C) 45°F (7°C)
May 69°F (21°C) 45°F (7°C) 57°F (14°C)
June 79°F (26°C) 57°F (14°C) 68°F (20°C)
July 83°F (28°C) 60°F (16°C) 72°F (22°C)
August 81°F (27°C) 58°F (14°C) 70°F (21°C)
September 74°F (23°C) 49°F (10°C) 61°F (16°C)
October 60°F (15°C) 36°F (2°C) 48°F (9°C)
November 43°F (6°C) 25°F (-4°C) 34°F (1°C)
December 30°F (-1°C) 13°F (-11°C) 21°F (-6°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 1.0"

Snow: 9.9"

5.9 days with precipitation

February 1.1"

Snow: 12.1"

5.5 days with precipitation

March 2.0"

Snow: 9.0"

7.0 days with precipitation

April 3.4"

Snow: 2.7"

8.6 days with precipitation

May 4.4"

10.7 days with precipitation

June 5.3"

11.1 days with precipitation

July 4.2"

7.8 days with precipitation

August 4.7"

8.1 days with precipitation

September 3.8"

7.5 days with precipitation

October 2.5"

Snow: 0.6"

7.2 days with precipitation

November 2.0"

Snow: 2.3"

5.7 days with precipitation

December 1.3"

Snow: 11.7"

6.9 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 2

50% probability date

Last Spring Freeze

May 7

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

7,860

Higher = more heating needed

Cooling Degree Days

614

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Related Data

Climate Guides

Climate Insight: Theilman, MN

The NOAA 1991–2020 climate normals describe Theilman, Minnesota as a location with an annual average temperature of 45°F, ranging from a mean daily high of 56°F to a mean daily low of 34°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00218227, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Theilman receives roughly 35.5 inches of precipitation each year, with 48.3 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near May 7 and the first fall freeze near October 2. For energy use, 7,860 heating degree days and 614 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Theilman scores 62/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Theilman, MN?
The average annual temperature in Theilman, Minnesota is 45°F. The warmest month averages 83°F (28°C) and the coldest averages 4°F (-15°C).
How much rain does Theilman get?
Theilman receives 35.5 inches of precipitation annually, including 48.3 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Theilman?
Theilman has a climate comfort score of 62/100 (Good). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Theilman?
Growing season data is not available for Theilman.
How much energy does heating and cooling require in Theilman?
Theilman has 7,860 heating degree days and 614 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Theilman climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USC00218227. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00218227. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial