PlainClimate
NOAA 1991–2020 normals 71°F annual avg Public-domain federal data

MT Plymouth, FL Climate

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

71°F
Avg annual temp
85/100
Comfort score
54.3"
Annual precip
308d
Growing season

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

The climate verdict for MT Plymouth

MT Plymouth, Florida averages 71°F a year and scores 85/100 on the comfort index - excellent, milder than 89% of U.S. cities.

71°F
average temperature, NOAA 1991-2020 normal
85/100
comfort score, milder than 89% of U.S. cities
54.3"
yearly precipitation total
308 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

71°F (22°C)

Avg High

83°F

Avg Low

59°F

Annual Precip

54.3"

Comfort Score

85/100

Excellent

Climate Comfort Score

85/100

Excellent

Avg Annual Temperature

71°F

30-year mean (NOAA NCEI)

Annual Precipitation

54.3"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (MT Plymouth) 85.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the MT Plymouth area.

How MT Plymouth compares to every U.S. city

MT Plymouth's comfort score vs. all U.S. cities

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

85 Top 11% higher than 89% 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%). Below this entry. 70–80: 1,102 US cities (16%). Below this entry. 80–90: 778 US cities (11%). This entry sits in this band. 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 MT Plymouth

Methodology

Zooming out from MT Plymouth's own normal, the chart below shows how the U.S. land temperature anomaly has tracked the global mean since 1900 - the most recent decade sits warmer than the 30-year mean shown here.

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 71°F (22°C) 44°F (7°C) 58°F (14°C)
February 74°F (23°C) 47°F (8°C) 61°F (16°C)
March 79°F (26°C) 50°F (10°C) 64°F (18°C)
April 83°F (29°C) 56°F (13°C) 70°F (21°C)
May 89°F (31°C) 64°F (18°C) 76°F (24°C)
June 91°F (33°C) 71°F (22°C) 81°F (27°C)
July 93°F (34°C) 73°F (23°C) 83°F (28°C)
August 92°F (34°C) 73°F (23°C) 82°F (28°C)
September 90°F (32°C) 70°F (21°C) 80°F (27°C)
October 84°F (29°C) 63°F (17°C) 74°F (23°C)
November 78°F (26°C) 55°F (13°C) 66°F (19°C)
December 73°F (23°C) 49°F (9°C) 61°F (16°C)

Monthly Precipitation

Average monthly rainfall

January 2.8"
February 2.5"
March 3.2"
April 2.7"
May 4.4"
June 8.3"
July 7.3"
August 8.5"
September 6.3"
October 3.7"
November 2.0"
December 2.5"

Frost Dates & Growing Season

First Fall Freeze

December 29

50% probability date

Last Spring Freeze

February 24

50% probability date

Growing Season

308 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

828

Higher = more heating needed

Cooling Degree Days

3,134

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What MT Plymouth's climate means for you

MT Plymouth runs 71°F a year - peaking in July, coldest in January.

  • Gardeners get about 308 frost-free days, with the last spring freeze near February 24 - plan the planting calendar around it, not the regional average.
  • Energy bills track 828 heating and 3,134 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: MT Plymouth, FL

An annual average temperature of 71°F, ranging from a mean daily high of 83°F to a mean daily low of 59°F is what the NOAA 1991–2020 climate normals report for MT Plymouth, Florida. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00087228 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.

MT Plymouth averages 54.3 inches of precipitation a year, predominantly as rainfall, and that matters as much to daily life here as temperature does. The frost-free season averages 308 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near February 24 and the first fall freeze near December 29. As for energy demand, 828 heating degree days and 3,134 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, MT Plymouth scores 85/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, July-driven heat at the peak of summer, and January-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.

Frequently Asked Questions

What is the average temperature in MT Plymouth, FL?
The average annual temperature in MT Plymouth, Florida is 71°F. The warmest month averages 93°F (34°C) and the coldest averages 44°F (7°C).
How much rain does MT Plymouth get?
MT Plymouth receives 54.3 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for MT Plymouth?
MT Plymouth has a climate comfort score of 85/100 (Excellent), milder than 89% of U.S. cities in the PlainClimate database.
When is the growing season in MT Plymouth?
MT Plymouth has approximately 308 frost-free days per year, with the last spring freeze around February 24 and the first fall freeze around December 29.
How much energy does heating and cooling require in MT Plymouth?
MT Plymouth has 828 heating degree days and 3,134 cooling degree days annually, a cooling-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 MT Plymouth climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00087228 near MT Plymouth.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00087228. 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.