Climate Comfort Score
68/100
Good
NOAA 1991–2020 normals 53°F annual avg Public-domain federal data
Champaign Willard, IL Climate
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
- 53°F
- Avg annual temp
- 68/100
- Comfort score
- 37.0"
- Annual precip
- 181d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Champaign Willard
Champaign Willard, Illinois averages 53°F a year and scores 68/100 on the comfort index - good, milder than 58% of U.S. cities.
- 53°F
- average temperature, NOAA 1991-2020 normal
- 68/100
- comfort score, milder than 58% of U.S. cities
- 37.0"
- annual precipitation
- 181 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
53°F (11°C)
Avg High
63°F
Avg Low
42°F
Annual Precip
37.0"
Comfort Score
68/100
Good
Avg Annual Temperature
53°F
30-year mean (NOAA NCEI)
Annual Precipitation
37.0"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Champaign Willard) 68.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Champaign Willard area.
How Champaign Willard compares to every U.S. city
Champaign Willard's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
68 Top 42% higher than 58% of 6,915 US cities
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 Champaign Willard
MethodologyChampaign Willard'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.
- 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
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 34°F (1°C) | 18°F (-8°C) | 26°F (-3°C) | 2.1" | 27.5 | 0.0 |
| February | 39°F (4°C) | 22°F (-6°C) | 30°F (-1°C) | 1.8" | 24.4 | 0.0 |
| March | 52°F (11°C) | 31°F (0°C) | 41°F (5°C) | 2.6" | 18.9 | 0.0 |
| April | 65°F (18°C) | 41°F (5°C) | 53°F (12°C) | 3.7" | 5.4 | 0.0 |
| May | 76°F (24°C) | 52°F (11°C) | 64°F (18°C) | 4.4" | 0.3 | 2.1 |
| June | 84°F (29°C) | 62°F (17°C) | 73°F (23°C) | 4.3" | 0.0 | 5.7 |
| July | 85°F (29°C) | 64°F (18°C) | 75°F (24°C) | 3.9" | 0.0 | 6.2 |
| August | 84°F (29°C) | 62°F (17°C) | 73°F (23°C) | 3.1" | 0.0 | 3.7 |
| September | 79°F (26°C) | 55°F (13°C) | 67°F (19°C) | 3.0" | 0.0 | 3.6 |
| October | 67°F (19°C) | 43°F (6°C) | 55°F (13°C) | 3.0" | 4.7 | 0.3 |
| November | 52°F (11°C) | 32°F (0°C) | 42°F (5°C) | 2.9" | 15.9 | 0.0 |
| December | 39°F (4°C) | 24°F (-5°C) | 31°F (0°C) | 2.1" | 25.2 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 2.1"
8.7 days with precipitation
February 1.8"
8.1 days with precipitation
March 2.6"
10.8 days with precipitation
April 3.7"
11.4 days with precipitation
May 4.4"
13.2 days with precipitation
June 4.3"
12.0 days with precipitation
July 3.9"
10.5 days with precipitation
August 3.1"
10.3 days with precipitation
September 3.0"
8.8 days with precipitation
October 3.0"
9.7 days with precipitation
November 2.9"
9.1 days with precipitation
December 2.1"
9.6 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 17
50% probability date
Last Spring Freeze
April 19
50% probability date
Growing Season
181 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,586
Higher = more heating needed
Cooling Degree Days
1,054
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Champaign Willard's climate means for you
Champaign Willard runs 53°F a year - peaking in July, coldest in January.
- Gardeners get about 181 frost-free days, with the last spring freeze near April 19 - plan the planting calendar around it, not the regional average.
- Energy bills track 5,586 heating and 1,054 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: Champaign Willard, IL
In Champaign Willard, Illinois, the NOAA 1991–2020 climate normals put the annual average temperature at 53°F, ranging from a mean daily high of 63°F to a mean daily low of 42°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USW00094870, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Beyond temperature, Champaign Willard averages 37.0 inches of precipitation annually, predominantly as rainfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 181 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 19 and the first fall freeze near October 17. Turning to energy use, 5,586 heating degree days and 1,054 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Champaign Willard scores 68/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.
Frequently Asked Questions
What is the average temperature in Champaign Willard, IL? ▼
The average annual temperature in Champaign Willard, Illinois is 53°F. The warmest month averages 85°F (29°C) and the coldest averages 18°F (-8°C).
How much rain does Champaign Willard get? ▼
Champaign Willard receives 37.0 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Champaign Willard? ▼
Champaign Willard has a climate comfort score of 68/100 (Good), milder than 58% of U.S. cities in the PlainClimate database.
When is the growing season in Champaign Willard? ▼
Champaign Willard has approximately 181 frost-free days per year, with the last spring freeze around April 19 and the first fall freeze around October 17.
How much energy does heating and cooling require in Champaign Willard? ▼
Champaign Willard has 5,586 heating degree days and 1,054 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 Champaign Willard climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00094870 near Champaign Willard.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00094870. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
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.