PlainClimate
NOAA 1991–2020 normals 46°F annual avg Public-domain federal data

Moorhead, MT Climate

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

46°F
Avg annual temp
49/100
Comfort score
13.1"
Annual precip
128d
Growing season

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

The climate verdict for Moorhead

Moorhead, Montana averages 46°F a year and scores 49/100 on the comfort index - moderate, milder than 18% of U.S. cities.

46°F
yearly average temperature, NOAA normal
49/100
comfort score, milder than 18% of U.S. cities
13.1"
annual precipitation · 29" snow
128 days
frost-free growing season

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

46°F (8°C)

Avg High

60°F

Avg Low

32°F

Annual Precip

13.1"

Annual Snow

29.0"

Comfort Score

49/100

Moderate

Climate Comfort Score

49/100

Moderate

Avg Annual Temperature

46°F

30-year mean (NOAA NCEI)

Annual Precipitation

13.1"

Plus 29.0" of snow

Comfort score vs national 100-point ceiling (Moorhead) 49.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Moorhead area.

How Moorhead compares to every U.S. city

Moorhead's comfort score vs. all U.S. cities

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

49 Top 82% higher than 18% of 6,915 US cities

0–10: 0 US cities (0%). Below this entry. 10–20: 0 US cities (0%). Below this entry. 20–30: 58 US cities (1%). Below this entry. 30–40: 439 US cities (6%). Below this entry. 40–50: 1,302 US cities (19%). This entry sits in this band. 50–60: 1,433 US cities (21%). Above this entry. 60–70: 1,357 US cities (20%). Above this entry. 70–80: 1,102 US cities (16%). Above this entry. 80–90: 778 US cities (11%). Above this entry. 90–100: 420 US cities (6%). Above this entry. This city 0 100 every U.S. city, bucketed by value

Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Warming context for Moorhead

Methodology

The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Moorhead, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.

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 35°F (2°C) 12°F (-11°C) 23°F (-5°C)
February 38°F (4°C) 14°F (-10°C) 26°F (-3°C)
March 50°F (10°C) 23°F (-5°C) 36°F (2°C)
April 59°F (15°C) 31°F (0°C) 45°F (7°C)
May 68°F (20°C) 41°F (5°C) 54°F (12°C)
June 79°F (26°C) 50°F (10°C) 64°F (18°C)
July 89°F (31°C) 55°F (13°C) 72°F (22°C)
August 87°F (31°C) 53°F (12°C) 70°F (21°C)
September 77°F (25°C) 43°F (6°C) 60°F (16°C)
October 61°F (16°C) 32°F (0°C) 46°F (8°C)
November 46°F (8°C) 22°F (-6°C) 34°F (1°C)
December 35°F (2°C) 13°F (-11°C) 24°F (-4°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.3"

Snow: 5.4"

4.8 days with precipitation

February 0.4"

Snow: 4.7"

5.4 days with precipitation

March 0.7"

Snow: 4.6"

5.5 days with precipitation

April 1.4"

Snow: 3.7"

8.2 days with precipitation

May 2.6"

Snow: 0.5"

9.6 days with precipitation

June 2.2"

9.3 days with precipitation

July 1.4"

7.1 days with precipitation

August 1.3"

5.7 days with precipitation

September 1.1"

5.1 days with precipitation

October 1.1"

Snow: 2.0"

6.2 days with precipitation

November 0.4"

Snow: 3.3"

4.6 days with precipitation

December 0.3"

Snow: 4.8"

4.2 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

September 22

50% probability date

Last Spring Freeze

May 17

50% probability date

Growing Season

128 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

7,334

Higher = more heating needed

Cooling Degree Days

534

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Moorhead's climate means for you

Moorhead runs 46°F a year - peaking in July, coldest in January.

  • Gardeners get about 128 frost-free days, with the last spring freeze near May 17 - plan the planting calendar around it, not the regional average.
  • Energy bills track 7,334 heating and 534 cooling degree days a year, higher means the furnace or AC runs more.
  • Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings

These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.

Climate Guides

Climate Insight: Moorhead, MT

Moorhead, Montana runs an annual average of 46°F, ranging from a mean daily high of 60°F to a mean daily low of 32°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from station USC00245870, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.

Moorhead averages 13.1 inches of precipitation a year, with 29.0 inches typically falling as snow, and that matters as much to daily life here as temperature does. The frost-free season averages 128 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 17 and the first fall freeze near September 22. As for energy demand, 7,334 heating degree days and 534 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Moorhead scores 49/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.

Frequently Asked Questions

What is the average temperature in Moorhead, MT?
The average annual temperature in Moorhead, Montana is 46°F. The warmest month averages 89°F (31°C) and the coldest averages 12°F (-11°C).
How much rain does Moorhead get?
Moorhead receives 13.1 inches of precipitation annually, including 29.0 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Moorhead?
Moorhead has a climate comfort score of 49/100 (Moderate), milder than 18% of U.S. cities in the PlainClimate database.
When is the growing season in Moorhead?
Moorhead has approximately 128 frost-free days per year, with the last spring freeze around May 17 and the first fall freeze around September 22.
How much energy does heating and cooling require in Moorhead?
Moorhead has 7,334 heating degree days and 534 cooling degree days annually, a heating-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Moorhead climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00245870 near Moorhead.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00245870. For informational purposes only.

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

Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.