PlainClimate
NOAA 1991–2020 normals Incorporated place · exact Census match 1 NOAA station · Primary-station record

Healdton, OK 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 Healdton's primary NOAA station, HEALDTON 3 E.

The climate verdict for Healdton

Healdton, Oklahoma has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 61°F. It scores 93/100 for climate comfort (excellent), putting it in the top third of station-mapped location scores and exceeding 93% of them.

61°F
yearly average temperature, NOAA normal
93/100
comfort score, above 93% of station-mapped location scores
37.0"
annual precipitation · 2" snow
209 days
growing season, frost-free days

Healdton: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.

Normals record plate

Sheet USC00344001 · Healdton, OK 61°F mean · 37.0" precip

TEMP-MILD · RANK-UPPER · PHOTO-FINISH · PRCP-MID · SWING-MID · COMF-TOP · LOAD-MIX · STN-1 · BOOK-FULL

Nearest mean-temperature peer: Altus Dam, OK (+ 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 OK station list.

Climate Living Index · Healdton

Healdton: 69/100 · grade C

Healdton publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 1 missing weight rescale to 100.

C
69/100Climate Living Index

PlainClimate-derived for Healdton, not an official NOAA rating. Rankings still use Comfort Score 93/100 (separate formula). Breakpoints and limits.

Healdton Living Index dimension scores
DimensionStation valueScore
Precipitation balance 37.0 in · 2.0 from 35 in 92/100 · A
Annual temperature balance 61.2°F · 6.3° from 67.5°F 80/100 · B
Snowfall burden 2.2 inches/year 75/100 · B
Frost-free season 209 days/year 71/100 · B
Normal heat + freeze calendar 158 calendar days 41/100 · D

Healdton · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.

Healdton is a temperate Köppen climate: Cfa

Coldest-month mean 39.6°F and warmest-month mean 82.1°F place this station in temperate, no dry season, hot summer climates (Cfa). Class Cfa is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: temperate, specifically temperate, no dry season, hot summer.

Köppen code
Cfa
Group
Temperate
Warmest month
82.1°F
Coldest month
39.6°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 · balanced station

Where Healdton sits across the climate record

Three NOAA fields for Healdton's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.

Annual temperature
Top 22% warmest
Among 6,861 stations, Healdton sits in the warmer third of annual means.
Annual precipitation
51st percentile wetness
Neither arid nor torrential versus 6,352 station totals.
Seasonal temperature swing
46th percentile swing
Typical seasonal amplitude versus 6,861 complete station-years.

How Healdton compares across U.S. station-mapped locations

Healdton's comfort score vs. all station-mapped locations

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

93 Top 7% score exceeds 93% 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%). Below this entry. 60–70: 1,236 station-mapped locations (20%). Below this entry. 70–80: 650 station-mapped locations (11%). Below this entry. 80–90: 921 station-mapped locations (15%). Below this entry. 90–100: 564 station-mapped locations (9%). This entry sits in this band. This location 0 100 every station-mapped location, bucketed by value
  1. 0–10: 0 station-mapped locations (0%). Below this entry.
  2. 10–20: 0 station-mapped locations (0%). Below this entry.
  3. 20–30: 96 station-mapped locations (2%). Below this entry.
  4. 30–40: 280 station-mapped locations (5%). Below this entry.
  5. 40–50: 1,113 station-mapped locations (18%). Below this entry.
  6. 50–60: 1,329 station-mapped locations (21%). Below this entry.
  7. 60–70: 1,236 station-mapped locations (20%). Below this entry.
  8. 70–80: 650 station-mapped locations (11%). Below this entry.
  9. 80–90: 921 station-mapped locations (15%). Below this entry.
  10. 90–100: 564 station-mapped locations (9%). This entry sits in this band.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Each bar is a band; taller bars hold more station-mapped locations. 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.

Healdton's measured station temperature trend

Methodology

Across 40 complete annual observations from 1962 to 2025, HEALDTON 3 E warmed at a fitted rate of 0.15°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.

Healdton fitted annual mean temperature change, 1962-2025 Fitted station-temperature change from 1962 to 2025, relative to the fitted first year. The linear trend warmed at 0.15 °C per decade. -0.2°C +0.3°C +0.8°C 198020002020
  • Healdton primary station fitted change +0.15 °C/decade
Source: NOAA GHCN-M v4, quality-controlled monthly mean temperature. PlainClimate fits ordinary least squares over complete calendar years; minimum 30 years, record must reach 2015 or later.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 53°F (11°C) 27°F (-3°C) 40°F (4°C)
February 57°F (14°C) 31°F (-1°C) 44°F (7°C)
March 65°F (18°C) 39°F (4°C) 52°F (11°C)
April 74°F (23°C) 47°F (8°C) 60°F (16°C)
May 81°F (27°C) 57°F (14°C) 69°F (21°C)
June 89°F (32°C) 66°F (19°C) 78°F (25°C)
July 95°F (35°C) 69°F (21°C) 82°F (28°C)
August 95°F (35°C) 68°F (20°C) 82°F (28°C)
September 87°F (30°C) 60°F (16°C) 74°F (23°C)
October 76°F (25°C) 48°F (9°C) 62°F (17°C)
November 64°F (18°C) 38°F (3°C) 51°F (11°C)
December 54°F (12°C) 29°F (-2°C) 42°F (5°C)

The year, day by day

Healdton works both ends of the calendar. Normal highs climb to 96°F by August 1 and hold at or above 90°F on 79 dates, then normal lows drop to freezing or below on 79 dates, bottoming at 26°F around January 6.

Normal daily high and low temperature for Healdton, January through December Peaks 96°F around August 1. Bottoms 26°F around January 6. 20 40 60 80 100 freezing JanFebMarAprMayJunJulAugSepOctNovDec
Normal daily high and low across the calendar year. NOAA 1991–2020 daily normals, HEALDTON 3 E.

When the heat sits

Normal highs reach 90°F from June 19 through September 5, covering 79 dates. The broader mild season, normal highs of 70°F or more, runs March 31 to November 1.

This counts calendar dates whose 1991–2020 normal high reaches 90°F. It is a smaller number than the 90°F+ day counts in the monthly table above, which measure how often the threshold was actually crossed in a typical year. A date can average 88°F and still exceed 90°F in half of all years.

The freezing stretch

The normal low stays at or below 32°F into February 19, then returns to freezing around December 3, covering 79 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 26, when 28% of years recorded at least a hundredth of an inch. The driest is July 20 at 16%. Summed across the calendar, that is about 75 wet dates a year.

The widest day

October 17 carries the biggest normal gap between afternoon and dawn, 28°F between the normal high and the normal low.

Look up any date

Any date's 1991–2020 normal for Healdton.

Where Healdton Stands Nationally

Heat is a defining feature of the normals calendar — the normal daily high reaches 90°F on roughly 79 days a year, more than four out of five ranked stations record.

Healdton earns one nationally notable standing (outer quintile) against 6,860 NOAA 1991–2020 normals stations, middle-of-the-pack metrics stay silent here.

Monthly Precipitation

Average monthly rainfall and snowfall

January 1.8"

Snow: 0.6"

5.1 days with precipitation

February 2.0"

Snow: 0.5"

5.9 days with precipitation

March 2.8"

Snow: 0.1"

6.7 days with precipitation

April 3.3"

6.6 days with precipitation

May 5.2"

8.7 days with precipitation

June 3.9"

7.2 days with precipitation

July 2.8"

5.3 days with precipitation

August 2.6"

5.7 days with precipitation

September 3.7"

6.6 days with precipitation

October 3.9"

6.4 days with precipitation

November 2.7"

Snow: 0.2"

5.2 days with precipitation

December 2.4"

Snow: 0.8"

5.7 days with precipitation

Healdton spreads its precipitation across the year

Neither half of the year dominates here: June through August take 25% of the annual total and December through February 17%, with neither reaching the 35% that would mark a distinct wet season. Healdton has no dry season to plan around, though it does carry a 42.5°F seasonal spread.

The gap between the wettest and driest month still matters: May averages 5.2" and January 1.8". The three wettest months together take 35% 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 Healdton, it arrives in quantity

37.0" of precipitation falls across only about 75 wet days here, averaging 0.49 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 75 a year, 21% of all days
Average depth per wet day
0.49 inches
Most wet days
May, about 9
Fewest wet days
January, about 5

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.

Snow reaches Healdton, but rarely amounts to much

The normals record 2.2 inches of snow a year here, most likely in December. That is a real but marginal amount: enough that snow is part of the local record, not enough to define the winter.

A figure in this range usually reflects a handful of events that melt quickly rather than a season of accumulation; about 2 days a year record any measurable snow at all.

NOAA 1991-2020 normals. An average across thirty years can smooth away a single heavy winter, so a small annual figure does not mean a significant snowfall is impossible.

Frost Dates & Growing Season

First Fall Freeze

November 1

50% probability date

Last Spring Freeze

April 6

50% probability date

Growing Season

209 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

3,354

Higher = more heating needed

Cooling Degree Days

2,000

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Nationwide similar cities

Other rankable U.S. places outside OK closest to Healdton 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 (61°F here).

Closest by annual precipitation

Nearest out-of-state peers by annual precipitation (37.0" here), excluding temperature-peer places.

Oklahoma climate overview →

Data-derived climate profile

How Healdton's climate pattern fits together

mixed demand · moderate · mid swing

July and January mark the typical warm and cold ends of the calendar in Healdton's middle-range seasonal profile. The measured spread is 42.5°F. The annual average is 61°F. Neither the annual mean nor one extreme month represents the full calendar on its own.

Heating and cooling both register in Healdton's normal, at 3,354 and 2,000 degree days respectively. Neither total exceeds the other by more than two to one, so the record is better read as a mixed-demand calendar than as heating-led or cooling-led.

A roughly 209-day frost-free season sits inside this mixed heating-and-cooling profile. Start and end dates matter because both sides of the thermostat register during a normal year.

Healdton's 37.0 inches of annual precipitation falls in PlainClimate's middle band, so “wet” or “dry” is not the leading description. Annual snowfall totals 2.2 inches. Temperature balance and the calendar distribution carry more information than the annual moisture label alone.

These labels group NOAA 1991-2020 normals from Healdton's primary station, where heating and cooling demand are close enough that neither season sets the character on its own. On a balanced station like Healdton, the bands are descriptive ranges rather than an official NOAA classification or a forecast.

Questions about Healdton's climate

How much rain does Healdton get?
Healdton receives 37.0 inches of precipitation, including 2.2 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
How many days above 90°F does Healdton get?
Healdton averages about 84 days a year at or above 90°F, concentrated in July and the months either side of it. That is a count of days reaching the threshold, not a measure of how far above it they go.
How much energy does heating and cooling require in Healdton?
Healdton has 3,354 heating degree days and 2,000 cooling degree days annually, a fairly balanced heating/cooling split. Degree-day definitions: reading weather data.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Healdton's primary station: HEALDTON 3 E (USC00344001). For informational purposes only.

Place identity: U.S. Census Bureau 2024 Gazetteer places. The 2024 Census Gazetteer identifies the exact name-and-state match as an incorporated place (GEOID 4033350). Match rule for Healdton: exact normalized name + state only, no fuzzy expansion, so nearby differently spelled facilities stay unmatched.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate

On this page every temperature, precipitation, and derived score for Healdton 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.