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

Danville, OH Climate: Temperature & Rain by Month

Annual temperature and rainfall from NOAA NCEI's 1991–2020 normals →; comfort score computed by PlainClimate

30-year climate normals (1991-2020) from Danville's primary NOAA station, DANVILLE 2 W.

The climate verdict for Danville

Danville, Ohio has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 49°F. Its climate comfort score of 59/100 (moderate) lands mid-pack nationally, exceeding 37% of station-mapped location scores.

49°F
annual average temperature (NOAA normal)
59/100
comfort score, above 37% of station-mapped location scores
42.4"
annual precipitation · 42" snow
159 days
growing season, frost-free days

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

Normals record plate

Sheet USC00332044 · Danville, OH 49°F mean · 42.4" precip

TEMP-COOL · RANK-COOL · PHOTO-FINISH · PRCP-MID · SWING-WIDE · COMF-MID · LOAD-HEAT · STN-1 · BOOK-FULL

Nearest mean-temperature peer: Wheatland, WY (+ 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 OH station list.

Climate Living Index · Danville

Danville: 44/100 · grade D

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

D
44/100Climate Living Index

PlainClimate-derived for Danville, not an official NOAA rating. Rankings still use Comfort Score 59/100 (separate formula). Breakpoints and limits.

Danville Living Index dimension scores
DimensionStation valueScore
Precipitation balance 42.4 in · 7.4 from 35 in 74/100 · B
Normal heat + freeze calendar 153 calendar days 44/100 · D
Annual temperature balance 49.0°F · 18.5° from 67.5°F 36/100 · F
Frost-free season 159 days/year 33/100 · F
Snowfall burden 41.6 inches/year 26/100 · F

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

Danville is a continental Köppen climate: Dfb

Coldest-month mean 25.5°F and warmest-month mean 70.8°F place this station in continental, no dry season, warm summer climates (Dfb). Class Dfb is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: continental, specifically continental, no dry season, warm summer.

Köppen code
Dfb
Group
Continental
Warmest month
70.8°F
Coldest month
25.5°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 Danville sits across the climate record

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

Annual temperature
36th percentile warmth
Mid-pack annual mean versus 6,861 station normals.
Annual precipitation
63rd percentile wetness
Neither arid nor torrential versus 6,352 station totals.
Seasonal temperature swing
60th percentile swing
Typical seasonal amplitude versus 6,861 complete station-years.

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

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

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

59 37th percentile score exceeds 37% 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. 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%). This entry sits in this band.
  7. 60–70: 1,236 station-mapped locations (20%). Above this entry.
  8. 70–80: 650 station-mapped locations (11%). Above this entry.
  9. 80–90: 921 station-mapped locations (15%). Above this entry.
  10. 90–100: 564 station-mapped locations (9%). Above this entry.

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.

Danville's measured station temperature trend

Methodology

Across 52 complete annual observations from 1964 to 2021, DANVILLE 2 W warmed at a fitted rate of 0.28°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.

Danville fitted annual mean temperature change, 1964-2021 Fitted station-temperature change from 1964 to 2021, relative to the fitted first year. The linear trend warmed at 0.28 °C per decade. -0.3°C +0.2°C +0.7°C +1.2°C +1.7°C 198020002020
  • Danville primary station fitted change +0.28 °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 34°F (1°C) 17°F (-8°C) 26°F (-4°C)
February 38°F (3°C) 18°F (-8°C) 28°F (-2°C)
March 48°F (9°C) 26°F (-3°C) 37°F (3°C)
April 61°F (16°C) 36°F (2°C) 48°F (9°C)
May 70°F (21°C) 46°F (8°C) 58°F (15°C)
June 79°F (26°C) 56°F (13°C) 67°F (20°C)
July 82°F (28°C) 59°F (15°C) 71°F (22°C)
August 81°F (27°C) 57°F (14°C) 69°F (21°C)
September 75°F (24°C) 49°F (10°C) 62°F (17°C)
October 63°F (17°C) 38°F (3°C) 51°F (10°C)
November 50°F (10°C) 29°F (-1°C) 40°F (4°C)
December 39°F (4°C) 23°F (-5°C) 31°F (-1°C)

The year, day by day

Summer here tops out rather than builds: the warmest normal high is 83°F around July 11, short of 90°F on every date, while 153 dates carry a normal low at or below freezing, the coldest 16°F near January 25.

Normal daily high and low temperature for Danville, January through December Peaks 83°F around July 11. Bottoms 16°F around January 25. 10 20 30 40 50 60 70 80 90 freezing JanFebMarAprMayJunJulAugSepOctNovDec
Normal daily high and low across the calendar year. NOAA 1991–2020 daily normals, DANVILLE 2 W.

The freezing stretch

The normal low stays at or below 32°F into April 5, then returns to freezing around November 5, covering 153 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 April 26, when 47% of years recorded at least a hundredth of an inch. The driest is August 29 at 30%. Summed across the calendar, that is about 144 wet dates a year.

The widest day

September 23 carries the biggest normal gap between afternoon and dawn, 27°F between the normal high and the normal low.

Look up any date

Any date's 1991–2020 normal for Danville.

Monthly Precipitation

Average monthly rainfall and snowfall

January 3.1"

Snow: 12.9"

14.1 days with precipitation

February 2.5"

Snow: 10.6"

11.9 days with precipitation

March 3.3"

Snow: 6.5"

12.1 days with precipitation

April 4.0"

Snow: 1.2"

13.9 days with precipitation

May 4.7"

14.2 days with precipitation

June 4.9"

12.3 days with precipitation

July 4.2"

11.1 days with precipitation

August 3.4"

9.6 days with precipitation

September 3.2"

9.5 days with precipitation

October 2.9"

10.9 days with precipitation

November 3.0"

Snow: 2.3"

11.0 days with precipitation

December 3.2"

Snow: 8.1"

13.7 days with precipitation

Danville spreads its precipitation across the year

Neither half of the year dominates here: June through August take 30% of the annual total and December through February 21%, with neither reaching the 35% that would mark a distinct wet season. Danville has no dry season to plan around, though it does carry a wide 45.3°F gap between its warmest and coldest month.

The gap between the wettest and driest month still matters: June averages 4.9" and February 2.5". The three wettest months together take 33% 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.

How Danville's precipitation splits across the calendar

About 144 days a year record measurable precipitation here, carrying 42.4" between them, or roughly 0.29 inches on a typical wet day. That sits in the middle band: neither the many-light-days pattern of the Pacific Northwest and the Great Lakes, nor the few-heavy-events pattern of the Gulf and the desert Southwest.

Wet days a year
144
Wettest month by days
May
Driest month by days
September

A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year and say nothing about the heaviest single storm on record.

Winter brings real snow to Danville

Danville averages 41.6 inches of snowfall a year, with January the snowiest month on the normals, spread across roughly 27 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.

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

October 8

50% probability date

Last Spring Freeze

May 2

50% probability date

Growing Season

159 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

6,344

Higher = more heating needed

Cooling Degree Days

558

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Nationwide similar cities

Other rankable U.S. places outside OH closest to Danville 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 (49°F here).

Closest by annual precipitation

Nearest out-of-state peers by annual precipitation (42.4" here), excluding temperature-peer places.

Ohio climate overview →

Snow and freeze rhythm

When cold and snow define Danville

heating led · moderate · mid swing

Danville's energy balance leans toward cold weather: 6,344 annual heating degree days against 558 for cooling. Its 45.3°F seasonal range still makes the monthly rows more useful than the annual average alone.

Danville's frost-free season lasts about 159 days, a middle-length window whose endpoints matter more than the annual average. It describes freeze probability, not year-specific planting conditions.

  1. 1. Danville coldest normal

    January

    The monthly mean of 26°F (-4°C) sits near freezing, so cold nights and above-freezing afternoons share the same month.

  2. 2. Danville typical freeze period

    January through December

    The station reports average freezing days from January through December.

  3. 3. Danville snow peak

    January

    Danville averages 41.6 inches of snow a year, with January the snowiest month on the normals.

Questions about Danville's climate

How much snow does Danville get?
Danville averages 41.6 inches of snow a year, most of it in January, within 42.4 inches of total precipitation. Snowfall is depth on the ground; the precipitation total counts its liquid equivalent, so the two are not additive.
How cold does Danville get in winter?
Danville records about 145 days a year with a low at or below freezing, with January the coldest month on the normals, and an annual average daily low of 38°F.
How much energy does heating and cooling require in Danville?
Danville has 6,344 heating degree days and 558 cooling degree days annually, a heating-dominated climate. 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 Danville's primary station: DANVILLE 2 W (USC00332044). 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 3920114). Match rule for Danville: 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 Danville 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.