PlainClimate
NOAA 1991–2020 normals 43°F annual avg Public-domain federal data

Millinocket Muni, ME Climate

Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →

43°F
Avg annual temp
54/100
Comfort score
42.6"
Annual precip
146d
Growing season

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

The climate verdict for Millinocket Muni

Millinocket Muni, Maine averages 43°F a year and scores 54/100 on the comfort index - moderate, milder than 27% of U.S. cities.

43°F
average temperature, NOAA 1991-2020 normal
54/100
comfort score, milder than 27% of U.S. cities
42.6"
precipitation, annual total
146 days
frost-free days per growing season

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

Avg Temperature

43°F (6°C)

Avg High

53°F

Avg Low

33°F

Annual Precip

42.6"

Comfort Score

54/100

Moderate

Climate Comfort Score

54/100

Moderate

Avg Annual Temperature

43°F

30-year mean (NOAA NCEI)

Annual Precipitation

42.6"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Millinocket Muni) 54.0%
National median (63)

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

How Millinocket Muni compares to every U.S. city

Millinocket Muni's comfort score vs. all U.S. cities

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

54 Top 73% higher than 27% 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%). Below this entry. 50–60: 1,433 US cities (21%). This entry sits in this band. 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 Millinocket Muni

Methodology

Since 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Millinocket Muni's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs 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 25°F (-4°C) 6°F (-14°C) 16°F (-9°C)
February 28°F (-2°C) 7°F (-14°C) 18°F (-8°C)
March 38°F (3°C) 18°F (-8°C) 28°F (-2°C)
April 51°F (10°C) 30°F (-1°C) 40°F (5°C)
May 65°F (18°C) 42°F (5°C) 53°F (12°C)
June 74°F (23°C) 52°F (11°C) 63°F (17°C)
July 79°F (26°C) 57°F (14°C) 68°F (20°C)
August 78°F (25°C) 55°F (13°C) 67°F (19°C)
September 69°F (21°C) 47°F (8°C) 58°F (15°C)
October 56°F (13°C) 37°F (3°C) 46°F (8°C)
November 42°F (6°C) 27°F (-3°C) 35°F (1°C)
December 31°F (-1°C) 15°F (-9°C) 23°F (-5°C)

Monthly Precipitation

Average monthly rainfall

January 2.7"

9.9 days with precipitation

February 2.1"

9.2 days with precipitation

March 3.0"

10.7 days with precipitation

April 3.5"

11.3 days with precipitation

May 3.4"

13.0 days with precipitation

June 4.2"

14.1 days with precipitation

July 4.2"

14.0 days with precipitation

August 3.8"

12.1 days with precipitation

September 3.6"

11.0 days with precipitation

October 4.5"

12.7 days with precipitation

November 4.1"

11.4 days with precipitation

December 3.5"

12.3 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 1

50% probability date

Last Spring Freeze

May 8

50% probability date

Growing Season

146 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

8,351

Higher = more heating needed

Cooling Degree Days

293

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Millinocket Muni's climate means for you

Millinocket Muni runs 43°F a year - peaking in July, coldest in January.

  • Gardeners get about 146 frost-free days, with the last spring freeze near May 8 - plan the planting calendar around it, not the regional average.
  • Energy bills track 8,351 heating and 293 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: Millinocket Muni, ME

Based on station USW00014610 feeding NOAA's 1991–2020 climate normals, Millinocket Muni, Maine averages 43°F a year, ranging from a mean daily high of 53°F to a mean daily low of 33°F. July is typically the warmest month of the year, while January is the coldest. Because these figures are thirty-year averages rather than any single year's readings, they describe the typical month, not a forecast for it.

Beyond temperature, Millinocket Muni averages 42.6 inches of precipitation annually, predominantly as rainfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 146 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 8 and the first fall freeze near October 1. Turning to energy use, 8,351 heating degree days and 293 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Millinocket Muni scores 54/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above are the practical planning tool: mild highs and lows land in the shoulder seasons, July-driven heat peaks in summer, and January-driven cold sets in over deep winter. These are thirty-year averages, not a forecast - any single year can run warmer, wetter, drier, or cooler than the normal.

Frequently Asked Questions

What is the average temperature in Millinocket Muni, ME?
The average annual temperature in Millinocket Muni, Maine is 43°F. The warmest month averages 79°F (26°C) and the coldest averages 6°F (-14°C).
How much rain does Millinocket Muni get?
Millinocket Muni receives 42.6 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Millinocket Muni?
Millinocket Muni has a climate comfort score of 54/100 (Moderate), milder than 27% of U.S. cities in the PlainClimate database.
When is the growing season in Millinocket Muni?
Millinocket Muni has approximately 146 frost-free days per year, with the last spring freeze around May 8 and the first fall freeze around October 1.
How much energy does heating and cooling require in Millinocket Muni?
Millinocket Muni has 8,351 heating degree days and 293 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 Millinocket Muni climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00014610 near Millinocket Muni.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00014610. 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.