PlainClimate
NOAA 1991–2020 normals 51°F annual avg Public-domain federal data

Elwood, IN Climate

Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →

51°F
Avg annual temp
64/100
Comfort score
42.5"
Annual precip
177d
Growing season

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

The climate verdict for Elwood

Elwood, Indiana averages 51°F a year and scores 64/100 on the comfort index - good, milder than 51% of U.S. cities.

51°F
yearly average temperature, NOAA normal
64/100
comfort score, milder than 51% of U.S. cities
42.5"
yearly precipitation total
177 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

51°F (11°C)

Avg High

61°F

Avg Low

41°F

Annual Precip

42.5"

Comfort Score

64/100

Good

Climate Comfort Score

64/100

Good

Avg Annual Temperature

51°F

30-year mean (NOAA NCEI)

Annual Precipitation

42.5"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Elwood) 64.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Elwood area.

How Elwood compares to every U.S. city

Elwood's comfort score vs. all U.S. cities

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

64 Top 49% higher than 51% 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%). This entry sits in this band. 70–80: 1,102 US cities (16%). Above this entry. 80–90: 778 US cities (11%). Above this entry. 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 Elwood

Methodology

Elwood's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running warmer than the 30-year mean.

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 34°F (1°C) 18°F (-8°C) 26°F (-4°C)
February 38°F (3°C) 20°F (-6°C) 29°F (-1°C)
March 49°F (10°C) 29°F (-2°C) 39°F (4°C)
April 62°F (17°C) 39°F (4°C) 50°F (10°C)
May 72°F (22°C) 51°F (10°C) 62°F (16°C)
June 81°F (27°C) 60°F (16°C) 71°F (21°C)
July 84°F (29°C) 63°F (17°C) 73°F (23°C)
August 83°F (28°C) 61°F (16°C) 72°F (22°C)
September 77°F (25°C) 53°F (12°C) 65°F (18°C)
October 64°F (18°C) 42°F (5°C) 53°F (12°C)
November 50°F (10°C) 32°F (0°C) 41°F (5°C)
December 39°F (4°C) 23°F (-5°C) 31°F (-1°C)

Monthly Precipitation

Average monthly rainfall

January 3.2"

10.9 days with precipitation

February 2.3"

7.6 days with precipitation

March 3.0"

9.7 days with precipitation

April 4.0"

11.4 days with precipitation

May 4.3"

11.9 days with precipitation

June 5.3"

11.0 days with precipitation

July 4.2"

9.5 days with precipitation

August 3.3"

7.6 days with precipitation

September 3.1"

7.8 days with precipitation

October 3.0"

8.8 days with precipitation

November 3.6"

9.6 days with precipitation

December 3.0"

10.3 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 18

50% probability date

Last Spring Freeze

April 24

50% probability date

Growing Season

177 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

5,945

Higher = more heating needed

Cooling Degree Days

858

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Elwood's climate means for you

Elwood runs 51°F a year - peaking in July, coldest in January.

  • Gardeners get about 177 frost-free days, with the last spring freeze near April 24 - plan the planting calendar around it, not the regional average.
  • Energy bills track 5,945 heating and 858 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: Elwood, IN

In Elwood, Indiana, the NOAA 1991–2020 climate normals put the annual average temperature at 51°F, ranging from a mean daily high of 61°F to a mean daily low of 41°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USC00122638, these numbers smooth out year-to-year noise into a working baseline for a typical month.

Elwood averages 42.5 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 177 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 24 and the first fall freeze near October 18. As for energy demand, 5,945 heating degree days and 858 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Elwood scores 64/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.

Frequently Asked Questions

What is the average temperature in Elwood, IN?
The average annual temperature in Elwood, Indiana is 51°F. The warmest month averages 84°F (29°C) and the coldest averages 18°F (-8°C).
How much rain does Elwood get?
Elwood receives 42.5 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Elwood?
Elwood has a climate comfort score of 64/100 (Good), milder than 51% of U.S. cities in the PlainClimate database.
When is the growing season in Elwood?
Elwood has approximately 177 frost-free days per year, with the last spring freeze around April 24 and the first fall freeze around October 18.
How much energy does heating and cooling require in Elwood?
Elwood has 5,945 heating degree days and 858 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 Elwood climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00122638 near Elwood.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00122638. 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.