Climate Comfort Score
64/100
Good
NOAA 1991–2020 normals 48°F annual avg Public-domain federal data
Eaton Rapids, MI Climate
Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →
- 48°F
- Avg annual temp
- 64/100
- Comfort score
- 36.3"
- Annual precip
- 167d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Eaton Rapids
Eaton Rapids, Michigan averages 48°F a year and scores 64/100 on the comfort index - good, milder than 51% of U.S. cities.
- 48°F
- annual average temperature (NOAA normal)
- 64/100
- comfort score, milder than 51% of U.S. cities
- 36.3"
- yearly precipitation total
- 167 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
48°F (9°C)
Avg High
58°F
Avg Low
38°F
Annual Precip
36.3"
Comfort Score
64/100
Good
Avg Annual Temperature
48°F
30-year mean (NOAA NCEI)
Annual Precipitation
36.3"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Eaton Rapids) 64.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Eaton Rapids area.
How Eaton Rapids compares to every U.S. city
Eaton Rapids'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
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 Eaton Rapids
MethodologyThe chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Eaton Rapids, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
- 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
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 31°F (-1°C) | 16°F (-9°C) | 23°F (-5°C) | 2.3" | 29.0 | 0.0 |
| February | 34°F (1°C) | 16°F (-9°C) | 25°F (-4°C) | 1.8" | 25.8 | 0.0 |
| March | 45°F (7°C) | 25°F (-4°C) | 35°F (2°C) | 2.3" | 22.8 | 0.0 |
| April | 57°F (14°C) | 36°F (2°C) | 46°F (8°C) | 3.1" | 10.1 | 0.0 |
| May | 69°F (21°C) | 47°F (8°C) | 58°F (15°C) | 4.2" | 1.0 | 0.5 |
| June | 79°F (26°C) | 58°F (14°C) | 68°F (20°C) | 4.2" | 0.0 | 1.5 |
| July | 82°F (28°C) | 61°F (16°C) | 72°F (22°C) | 3.1" | 0.0 | 5.6 |
| August | 80°F (27°C) | 59°F (15°C) | 70°F (21°C) | 3.9" | 0.0 | 1.3 |
| September | 74°F (23°C) | 51°F (10°C) | 62°F (17°C) | 3.1" | 0.0 | 0.8 |
| October | 61°F (16°C) | 40°F (4°C) | 51°F (10°C) | 3.6" | 5.3 | 0.0 |
| November | 47°F (8°C) | 30°F (-1°C) | 39°F (4°C) | 2.6" | 19.0 | 0.0 |
| December | 36°F (2°C) | 23°F (-5°C) | 29°F (-1°C) | 2.0" | 26.6 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 2.3"
14.6 days with precipitation
February 1.8"
10.3 days with precipitation
March 2.3"
10.8 days with precipitation
April 3.1"
12.3 days with precipitation
May 4.2"
13.6 days with precipitation
June 4.2"
11.4 days with precipitation
July 3.1"
10.5 days with precipitation
August 3.9"
10.6 days with precipitation
September 3.1"
10.7 days with precipitation
October 3.6"
13.2 days with precipitation
November 2.6"
12.1 days with precipitation
December 2.0"
13.2 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 14
50% probability date
Last Spring Freeze
April 30
50% probability date
Growing Season
167 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
6,736
Higher = more heating needed
Cooling Degree Days
606
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Eaton Rapids's climate means for you
Eaton Rapids runs 48°F a year - peaking in July, coldest in January.
- Gardeners get about 167 frost-free days, with the last spring freeze near April 30 - plan the planting calendar around it, not the regional average.
- Energy bills track 6,736 heating and 606 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: Eaton Rapids, MI
Eaton Rapids, Michigan runs an annual average of 48°F, ranging from a mean daily high of 58°F to a mean daily low of 38°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 USC00202437, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Eaton Rapids sees about 36.3 inches of precipitation a year, predominantly as rainfall. The frost-free season averages 167 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 30 and the first fall freeze near October 14. On the energy side, 6,736 heating degree days and 606 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Eaton Rapids scores 64/100 (Good), 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 Eaton Rapids, MI? ▼
The average annual temperature in Eaton Rapids, Michigan is 48°F. The warmest month averages 82°F (28°C) and the coldest averages 16°F (-9°C).
How much rain does Eaton Rapids get? ▼
Eaton Rapids receives 36.3 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Eaton Rapids? ▼
Eaton Rapids 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 Eaton Rapids? ▼
Eaton Rapids has approximately 167 frost-free days per year, with the last spring freeze around April 30 and the first fall freeze around October 14.
How much energy does heating and cooling require in Eaton Rapids? ▼
Eaton Rapids has 6,736 heating degree days and 606 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 Eaton Rapids climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00202437 near Eaton Rapids.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00202437. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
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.