Climate Comfort Score
59/100
Moderate
NOAA 1991–2020 normals 46°F annual avg Public-domain federal data
Plymouth Wwtp, WI Climate
Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →
- 46°F
- Avg annual temp
- 59/100
- Comfort score
- 33.6"
- Annual precip
- 160d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Plymouth Wwtp
Plymouth Wwtp, Wisconsin averages 46°F a year and scores 59/100 on the comfort index - moderate, milder than 39% of U.S. cities.
- 46°F
- annual average temperature (NOAA normal)
- 59/100
- comfort score, milder than 39% of U.S. cities
- 33.6"
- annual precipitation · 45" snow
- 160 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
55°F
Avg Low
37°F
Annual Precip
33.6"
Annual Snow
44.7"
Comfort Score
59/100
Moderate
Avg Annual Temperature
46°F
30-year mean (NOAA NCEI)
Annual Precipitation
33.6"
Plus 44.7" of snow
Comfort score vs national 100-point ceiling (Plymouth Wwtp) 59.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Plymouth Wwtp area.
How Plymouth Wwtp compares to every U.S. city
Plymouth Wwtp's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
59 Top 61% higher than 39% 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 Plymouth Wwtp
MethodologySince 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Plymouth Wwtp's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs warmer than the 30-year mean.
- 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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 26°F (-3°C) | 12°F (-11°C) | 19°F (-7°C) | 1.6" | 12.4" | 29.9 | 0.0 |
| February | 30°F (-1°C) | 14°F (-10°C) | 22°F (-6°C) | 1.4" | 11.0" | 26.7 | 0.0 |
| March | 41°F (5°C) | 24°F (-5°C) | 32°F (0°C) | 2.0" | 5.9" | 24.9 | 0.0 |
| April | 53°F (12°C) | 34°F (1°C) | 44°F (7°C) | 3.6" | 2.1" | 12.4 | 0.0 |
| May | 66°F (19°C) | 45°F (7°C) | 56°F (13°C) | 3.8" | 0.2" | 1.4 | 0.1 |
| June | 76°F (24°C) | 55°F (13°C) | 65°F (19°C) | 4.2" | 0.0" | 0.0 | 1.5 |
| July | 81°F (27°C) | 60°F (16°C) | 71°F (21°C) | 3.5" | 0.0" | 0.0 | 3.3 |
| August | 79°F (26°C) | 59°F (15°C) | 69°F (20°C) | 3.7" | 0.0" | 0.0 | 1.6 |
| September | 72°F (22°C) | 51°F (10°C) | 61°F (16°C) | 2.8" | 0.0" | 0.2 | 0.4 |
| October | 58°F (15°C) | 39°F (4°C) | 49°F (9°C) | 3.0" | 0.1" | 6.6 | 0.0 |
| November | 44°F (7°C) | 29°F (-2°C) | 36°F (2°C) | 2.1" | 2.3" | 20.2 | 0.0 |
| December | 32°F (0°C) | 18°F (-8°C) | 25°F (-4°C) | 1.8" | 10.7" | 28.2 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 1.6"
Snow: 12.4"
9.3 days with precipitation
February 1.4"
Snow: 11.0"
8.5 days with precipitation
March 2.0"
Snow: 5.9"
8.9 days with precipitation
April 3.6"
Snow: 2.1"
11.0 days with precipitation
May 3.8"
Snow: 0.2"
12.9 days with precipitation
June 4.2"
11.6 days with precipitation
July 3.5"
10.8 days with precipitation
August 3.7"
10.2 days with precipitation
September 2.8"
9.2 days with precipitation
October 3.0"
Snow: 0.1"
10.8 days with precipitation
November 2.1"
Snow: 2.3"
9.1 days with precipitation
December 1.8"
Snow: 10.7"
8.9 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 10
50% probability date
Last Spring Freeze
May 3
50% probability date
Growing Season
160 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,518
Higher = more heating needed
Cooling Degree Days
511
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Plymouth Wwtp's climate means for you
Plymouth Wwtp runs 46°F a year - peaking in July, coldest in January.
- Gardeners get about 160 frost-free days, with the last spring freeze near May 3 - plan the planting calendar around it, not the regional average.
- Energy bills track 7,518 heating and 511 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: Plymouth Wwtp, WI
The NOAA 1991–2020 climate normals describe Plymouth Wwtp, Wisconsin as a location with an annual average temperature of 46°F, ranging from a mean daily high of 55°F to a mean daily low of 37°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00476678, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.
Anyone planning to live, garden, or travel in Plymouth Wwtp should weigh precipitation alongside temperature: the annual average runs 33.6 inches, with 44.7 inches typically falling as snow. The frost-free season averages 160 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 3 and the first fall freeze near October 10. And on the energy front, 7,518 heating degree days and 511 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Plymouth Wwtp scores 59/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.
Frequently Asked Questions
What is the average temperature in Plymouth Wwtp, WI? ▼
The average annual temperature in Plymouth Wwtp, Wisconsin is 46°F. The warmest month averages 81°F (27°C) and the coldest averages 12°F (-11°C).
How much rain does Plymouth Wwtp get? ▼
Plymouth Wwtp receives 33.6 inches of precipitation annually, including 44.7 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Plymouth Wwtp? ▼
Plymouth Wwtp has a climate comfort score of 59/100 (Moderate), milder than 39% of U.S. cities in the PlainClimate database.
When is the growing season in Plymouth Wwtp? ▼
Plymouth Wwtp has approximately 160 frost-free days per year, with the last spring freeze around May 3 and the first fall freeze around October 10.
How much energy does heating and cooling require in Plymouth Wwtp? ▼
Plymouth Wwtp has 7,518 heating degree days and 511 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 Plymouth Wwtp climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00476678 near Plymouth Wwtp.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00476678. 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.