Plymouth-kingston, MA Climate: Temperature & Rain by Month
Temperature and precipitation from NOAA NCEI 1991–2020 normals →, plus PlainClimate's derived comfort score
30-year climate normals (1991-2020) from Plymouth-kingston's primary NOAA station, PLYMOUTH-KINGSTON.
The climate verdict for Plymouth-kingston
Water is the standout signal in Plymouth-kingston, Massachusetts: 52.8 inches of precipitation in a normal year. Against that wet profile, NOAA records an annual average of 53°F. At 53/100 (moderate) the climate comfort score falls in the bottom third of the station-mapped U.S. score corpus, exceeding only 31% of scores.
- 53°F
- average temperature, NOAA 1991-2020 normal
- 53/100
- comfort score, above 31% of station-mapped location scores
- 52.8"
- annual precipitation · 38" snow
- 200 days
- frost-free growing season
Plymouth-kingston: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00196486 · Plymouth-kingston, MA 53°F mean · 52.8" precip
TEMP-COOL · RANK-MID · PHOTO-FINISH · PRCP-WET · SWING-MID · COMF-LOW · LOAD-HEAT · STN-1 · BOOK-FULL
- TEMP-COOL 53°F
- RANK-MID #3,568
- PHOTO-FINISH ≈ Oldfield
- PRCP-WET 52.8"
- SWING-MID 43°F
- COMF-LOW 53/100
- LOAD-HEAT 5,309 HDD
- STN-1 USC00196486
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Oldfield, MO (+ 0 °F mean)
Instrument codes from this station's NOAA 1991–2020 normals, mean temperature, corpus warmth rank, photo-finish peer station, precipitation band, seasonal swing, comfort composite, degree-day load, and field book, not a livability rating.
Mean-temperature neighbourhood
Nationwide NOAA normal poles and nearest peers, not a reprint of every MA station list.
- Plymouth-kingst… (this station) 53°F
- Cold Parsons, WV 53°F
- Hot Mt WX, VA 53°F
- Near Oldfield, MO 53°F
- Near Carpenter, OH 53°F
Climate Living Index · Plymouth-kingston
Plymouth-kingston: 52/100 · grade D
Plymouth-kingston publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 1 missing weight rescale to 100.
PlainClimate-derived for Plymouth-kingston, not an official NOAA rating. Rankings still use Comfort Score 53/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Normal heat + freeze calendar | 116 calendar days | 67/100 · C |
| Frost-free season | 200 days/year | 64/100 · C |
| Annual temperature balance | 52.6°F · 14.9° from 67.5°F | 51/100 · D |
| Precipitation balance | 52.8 in · 17.8 from 35 in | 37/100 · F |
| Snowfall burden | 37.9 inches/year | 30/100 · F |
Plymouth-kingston · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Plymouth-kingston is a continental Köppen climate: Dfa
Coldest-month mean 31.4°F and warmest-month mean 74.0°F place this station in continental, no dry season, hot summer climates (Dfa). Class Dfa is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: continental, specifically continental, no dry season, hot summer.
- Köppen code
- Dfa
- Group
- Continental
- Warmest month
- 74.0°F
- Coldest month
- 31.4°F
Source: official public datasets monthly normals (1991–2020) at the city’s primary station. This is a station classification, not a mapped regional consensus.
National standing · heating-led station
Where Plymouth-kingston sits across the climate record
Three NOAA fields for Plymouth-kingston's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- 52nd percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Annual precipitation
- Top 14% wettest
- Plymouth-kingston's annual total ranks in the wetter third of 6,352 measured normals.
- Seasonal temperature swing
- 47th percentile swing
- Typical seasonal amplitude versus 6,861 complete station-years.
How Plymouth-kingston compares across U.S. station-mapped locations
Plymouth-kingston's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
53 31st percentile score exceeds 31% of 6,189 station-mapped location scores
- 0–10: 0 station-mapped locations (0%). Below this entry.
- 10–20: 0 station-mapped locations (0%). Below this entry.
- 20–30: 96 station-mapped locations (2%). Below this entry.
- 30–40: 280 station-mapped locations (5%). Below this entry.
- 40–50: 1,113 station-mapped locations (18%). Below this entry.
- 50–60: 1,329 station-mapped locations (21%). This entry sits in this band.
- 60–70: 1,236 station-mapped locations (20%). Above this entry.
- 70–80: 650 station-mapped locations (11%). Above this entry.
- 80–90: 921 station-mapped locations (15%). Above this entry.
- 90–100: 564 station-mapped locations (9%). Above this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 41°F (5°C) | 22°F (-6°C) | 31°F (0°C) | 4.8" | 10.1" | 27.9 | 0.0 |
| February | 43°F (6°C) | 23°F (-5°C) | 33°F (1°C) | 4.2" | 11.5" | 25.0 | 0.0 |
| March | 49°F (10°C) | 29°F (-2°C) | 39°F (4°C) | 5.8" | 8.5" | 22.3 | 0.0 |
| April | 59°F (15°C) | 38°F (4°C) | 49°F (9°C) | 4.7" | 1.0" | 6.4 | 0.1 |
| May | 69°F (21°C) | 48°F (9°C) | 59°F (15°C) | 3.7" | 0.0" | 0.1 | 0.6 |
| June | 79°F (26°C) | 58°F (15°C) | 68°F (20°C) | 3.8" | 0.0" | 0.0 | 2.7 |
| July | 84°F (29°C) | 64°F (18°C) | 74°F (23°C) | 3.5" | 0.0" | 0.0 | 4.8 |
| August | 82°F (28°C) | 63°F (17°C) | 73°F (23°C) | 3.6" | 0.0" | 0.0 | 3.4 |
| September | 76°F (24°C) | 57°F (14°C) | 66°F (19°C) | 4.3" | 0.0" | 0.0 | 0.6 |
| October | 65°F (19°C) | 46°F (8°C) | 56°F (13°C) | 5.0" | 0.0" | 1.7 | 0.0 |
| November | 55°F (13°C) | 36°F (2°C) | 46°F (8°C) | 4.4" | 0.1" | 13.0 | 0.0 |
| December | 46°F (8°C) | 28°F (-2°C) | 37°F (3°C) | 4.9" | 6.7" | 23.8 | 0.0 |
The year, day by day
Summer here tops out rather than builds: the warmest normal high is 84°F around July 16, short of 90°F on every date, while 116 dates carry a normal low at or below freezing, the coldest 21°F near January 21.
The freezing stretch
The normal low stays at or below 32°F into March 27, then returns to freezing around December 3, covering 116 dates in all.
Derived from the normal daily minimum. This is a different measure from the 50%-probability frost dates shown elsewhere on this page, which come from NOAA’s frost product.
Where the wet dates fall
The likeliest wet date is May 19, when 42% of years recorded at least a hundredth of an inch. The driest is September 2 at 32%. Summed across the calendar, that is about 140 wet dates a year.
The widest day
May 11 carries the biggest normal gap between afternoon and dawn, 21°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Plymouth-kingston.
Where Plymouth-kingston Stands Nationally
The normal water year runs well above the national norm at roughly 53 inches.
Days and nights track unusually close together; the widest normal swing, about 21°F, is narrower than most stations record.
Plymouth-kingston earns 2 nationally notable standings (outer quintiles) against 6,860 NOAA 1991–2020 normals stations; only those extremes render.
Monthly Precipitation
Average monthly rainfall and snowfall
Snow: 10.1"
12.2 days with precipitation
Snow: 11.5"
10.8 days with precipitation
Snow: 8.5"
12.6 days with precipitation
Snow: 1.0"
11.8 days with precipitation
12.6 days with precipitation
12.1 days with precipitation
10.9 days with precipitation
10.8 days with precipitation
10.1 days with precipitation
12.2 days with precipitation
Snow: 0.1"
11.6 days with precipitation
Snow: 6.7"
11.9 days with precipitation
Plymouth-kingston spreads its precipitation across the year
Neither half of the year dominates here: June through August take 21% of the annual total and December through February 26%, with neither reaching the 35% that would mark a distinct wet season. Plymouth-kingston has no dry season to plan around, though it does carry a 42.6°F seasonal spread.
The gap between the wettest and driest month still matters: March averages 5.8" and July 3.5". The three wettest months together take 30% of the year, against the 25% a perfectly flat distribution would give them.
Shares are computed from this station's own 1991-2020 monthly precipitation normals. "Spread across the year" means neither the June-August nor the December-February share reaches 35%; it describes an average year, not the variability of any single one.
When it rains in Plymouth-kingston, it arrives in quantity
52.8" of precipitation falls across only about 140 wet days here, averaging 0.38 inches each. Fewer days carry more water: the year's total is delivered in comparatively heavy events rather than persistent damp.
- Days with measurable precipitation
- about 140 a year, 38% of all days
- Average depth per wet day
- 0.38 inches
- Most wet days
- March, about 13
- Fewest wet days
- September, about 10
A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year, and a per-day average is not a forecast of any individual storm.
Winter brings real snow to Plymouth-kingston
Plymouth-kingston averages 37.9 inches of snowfall a year, with February the snowiest month on the normals, spread across roughly 15 days that record measurable snow. That is depth accumulating on the ground, which is why it can exceed the annual precipitation figure: precipitation counts the liquid the snow melts down to, and fresh snow is mostly air.
- Annual snowfall: 37.9 inches of depth.
- Days recording measurable snow: about 15 a year.
- At a rough ten-to-one melt ratio, snow accounts for on the order of 7% of the year's precipitation.
NOAA 1991-2020 normals. The ten-to-one ratio is a convention, not a measurement: real ratios vary with temperature, so treat the share as an order of magnitude rather than an exact split.
Frost Dates & Growing Season
First Fall Freeze
November 1
50% probability date
Last Spring Freeze
April 15
50% probability date
Growing Season
200 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,309
Higher = more heating needed
Cooling Degree Days
805
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside MA closest to Plymouth-kingston on two NOAA annual-normal axes (mean temperature and annual precipitation). Chip rows use distinct link sets.
Closest by average temperature
Nearest out-of-state peers by annual mean temperature (53°F here).
- Buckhannon, WV 53°F · 0.0°F off
- Cascade Locks, OR 53°F · 0.0°F off
- Christiansburg, VA 53°F · 0.0°F off
- Cincinnati, OH 53°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (52.8" here), excluding temperature-peer places.
- Madison, FL 52.8" · 0.0" off
- Lumpkin, GA 52.8" · 0.0" off
- Cedartown, GA 52.8" · 0.1" off
- Summerville, SC 52.7" · 0.1" off
Snow and freeze rhythm
When cold and snow define Plymouth-kingston
heating led · wet · mid swing
Plymouth-kingston's energy balance leans toward cold weather: 5,309 annual heating degree days against 805 for cooling. Its 42.6°F seasonal range still makes the monthly rows more useful than the annual average alone.
Plymouth-kingston's frost-free season lasts about 200 days, a middle-length window whose endpoints matter more than the annual average. It describes freeze probability, not year-specific planting conditions.
-
1. Plymouth-kingston coldest normal
January
The monthly mean of 31°F (0°C) sits near freezing, so cold nights and above-freezing afternoons share the same month.
-
2. Plymouth-kingston typical freeze period
January through December
The station reports average freezing days from January through December.
-
3. Plymouth-kingston snow peak
February
Plymouth-kingston averages 37.9 inches of snow a year, with February the snowiest month on the normals.
Questions about Plymouth-kingston's climate
How much snow does Plymouth-kingston get? ▼
How cold does Plymouth-kingston get in winter? ▼
How much energy does heating and cooling require in Plymouth-kingston? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Plymouth-kingston's primary station: PLYMOUTH-KINGSTON (USC00196486). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. No exact Gazetteer row for Plymouth-kingston; facility counts that depend on place identity are therefore an upper bound, not a municipal census.
On this page every temperature, precipitation, and derived score for Plymouth-kingston comes from its primary NOAA station record. No figure on this page is typed in by an editor - each value is rendered from NOAA 1991-2020 U.S. Climate Normals. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 1991–2020 normals.