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

Port Austin Wwtp, MI Climate

Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score

46°F
Avg annual temp
64/100
Comfort score
32.4"
Annual precip
175d
Growing season

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

The climate verdict for Port Austin Wwtp

Port Austin Wwtp, Michigan averages 46°F a year and scores 64/100 on the comfort index - good, milder than 51% of U.S. cities.

46°F
annual average temperature (NOAA normal)
64/100
comfort score, milder than 51% of U.S. cities
32.4"
precipitation, annual total
175 days
growing season, frost-free days

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

54°F

Avg Low

38°F

Annual Precip

32.4"

Comfort Score

64/100

Good

Climate Comfort Score

64/100

Good

Avg Annual Temperature

46°F

30-year mean (NOAA NCEI)

Annual Precipitation

32.4"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Port Austin Wwtp) 64.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Port Austin Wwtp area.

How Port Austin Wwtp compares to every U.S. city

Port Austin Wwtp's comfort score vs. all U.S. cities

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

64 Top 49% higher than 51% 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%). Below this entry. 60–70: 1,357 US cities (20%). This entry sits in this band. 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 Port Austin Wwtp

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Port Austin Wwtp 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 29°F (-2°C) 17°F (-8°C) 23°F (-5°C)
February 30°F (-1°C) 15°F (-9°C) 23°F (-5°C)
March 38°F (3°C) 23°F (-5°C) 31°F (-1°C)
April 51°F (10°C) 33°F (0°C) 42°F (5°C)
May 64°F (18°C) 44°F (7°C) 54°F (12°C)
June 73°F (23°C) 54°F (12°C) 64°F (18°C)
July 78°F (26°C) 60°F (15°C) 69°F (21°C)
August 77°F (25°C) 59°F (15°C) 68°F (20°C)
September 71°F (21°C) 52°F (11°C) 61°F (16°C)
October 58°F (15°C) 42°F (6°C) 50°F (10°C)
November 45°F (7°C) 32°F (0°C) 39°F (4°C)
December 35°F (2°C) 23°F (-5°C) 29°F (-2°C)

Monthly Precipitation

Average monthly rainfall

January 1.8"
February 1.6"
March 1.9"
April 3.3"
May 3.1"
June 3.4"
July 3.3"
August 3.4"
September 3.1"
October 3.0"
November 2.4"
December 2.1"

Frost Dates & Growing Season

First Fall Freeze

October 26

50% probability date

Last Spring Freeze

May 4

50% probability date

Growing Season

175 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

7,314

Higher = more heating needed

Cooling Degree Days

404

Higher = more cooling needed

Warmest Month

July

Coldest Month

February

What Port Austin Wwtp's climate means for you

Port Austin Wwtp runs 46°F a year - peaking in July, coldest in February.

  • Gardeners get about 175 frost-free days, with the last spring freeze near May 4 - plan the planting calendar around it, not the regional average.
  • Energy bills track 7,314 heating and 404 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: Port Austin Wwtp, MI

The NOAA 1991–2020 climate normals describe Port Austin Wwtp, Michigan as a location with an annual average temperature of 46°F, ranging from a mean daily high of 54°F to a mean daily low of 38°F. July is typically the warmest month of the year, while February is the coldest. These thirty-year averages, computed from station USC00206662, 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. Port Austin Wwtp receives roughly 32.4 inches of precipitation each year, predominantly as rainfall. The frost-free season averages 175 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 4 and the first fall freeze near October 26. For energy use, 7,314 heating degree days and 404 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Port Austin Wwtp scores 64/100 (Good), 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 February-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 Port Austin Wwtp, MI?
The average annual temperature in Port Austin Wwtp, Michigan is 46°F. The warmest month averages 78°F (26°C) and the coldest averages 15°F (-9°C).
How much rain does Port Austin Wwtp get?
Port Austin Wwtp receives 32.4 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Port Austin Wwtp?
Port Austin Wwtp has a climate comfort score of 64/100 (Good), milder than 51% of U.S. cities in the PlainClimate database.
When is the growing season in Port Austin Wwtp?
Port Austin Wwtp has approximately 175 frost-free days per year, with the last spring freeze around May 4 and the first fall freeze around October 26.
How much energy does heating and cooling require in Port Austin Wwtp?
Port Austin Wwtp has 7,314 heating degree days and 404 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 Port Austin Wwtp climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00206662 near Port Austin Wwtp.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00206662. 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.