For weather, Nixon Township is about as ordinary as U.S. towns get
Sunny July days climb to about 85°. A year here swings 68° from midwinter lows to midsummer highs. In January, nights here are colder than in 71% of U.S. towns. Comfortable outdoor weather lasts from April to June and August to October, with highs of 64–84°.
A year in Nixon Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Nixon Township’s climate
Compared with towns across the U.S., with Nixon Township’s place in Illinois beside it.
What a year in Nixon Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 192 frost-free days a year
In half of years the last 32° night comes by April 14 and the first by October 24. Frost and day counts come from NOAA’s station at Decatur Wtp, IL, 22 miles from the town’s center, at about the same height.
The 2023 USDA map puts Nixon Township’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −8°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 21 inches of snow a winter
Snow, measured at Cisco, IL, falls mostly in February. Precipitation (rain plus melted snow) adds up to 39 inches a year; May is the wettest month and February the driest. Rain or snow falls on about 109 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Nixon Township
83% of the work is heating. Months averaging under 55° run from October through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Decatur Wtp, IL.
Living with Nixon Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
192 frost-free days in zone 6a. The last frost comes by Apr 14 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 24.
Months with highs of 62–84° and lows of 40° or more: April, May, June, August, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Nixon Township from natural hazards, river flooding is the largest share (36%); heat waves, cold waves, winter storms and ice storms together are 20%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Nixon Township and its neighbors
Every town next door is within a degree of Nixon Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Nixon Township’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Nixon Township, IL | 18° | 85° | 39" | 21" |
| Wabash, IN | 19° | 84° | 40" | 20" |
| Van Wert, OH | 19° | 84° | 39" | 17" |
| Kirksville, MO | 17° | 86° | 41" | 19" |
| Centerville, IA | 15° | 85° | 38" | 22" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Nixon Township averaged 1.2° warmer than the 1900s. The biggest change is in December (+2.2°).
A smaller shift than in 60% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Nixon Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Nixon Township’s place among Illinois’.
Nixon Township weather by month
Highs, lows and precipitation from NOAA’s grid at Nixon Township’s center; snow, wet days and snow on the ground from Cisco, IL. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 34° | 18° | 2.2" | 5.4" | 9 | 12 | 19° – 38° |
| February | 39° | 22° | 1.9" | 6.3" | 8 | 9 | 18° – 41° |
| March | 51° | 31° | 2.7" | 2.6" | 10 | 2 | 34° – 55° |
| April | 64° | 41° | 3.9" | 0.5" | 10 | 0 | 45° – 58° |
| May | 74° | 52° | 4.5" | 0.0" | 12 | 0 | 58° – 72° |
| June | 83° | 61° | 4.5" | 0.0" | 10 | 0 | 68° – 76° |
| July | 85° | 64° | 4.1" | 0.0" | 8 | 0 | 70° – 81° |
| August | 84° | 62° | 3.4" | 0.0" | 7 | 0 | 68° – 79° |
| September | 79° | 55° | 3.2" | 0.0" | 7 | 0 | 61° – 72° |
| October | 66° | 43° | 3.3" | 0.0" | 9 | 0 | 49° – 60° |
| November | 51° | 32° | 3.0" | 1.0" | 9 | 1 | 34° – 49° |
| December | 39° | 23° | 2.3" | 4.9" | 10 | 7 | 17° – 40° |
| Year | 62° | 42° | 39.0" | 20.7" | 109 | 30 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 17° to 40°. June is the most reliable, staying within 8°.
Where Nixon Township’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Nixon Township’s center.
- Snow: Cisco, IL.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Decatur Wtp, IL, 22 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Nixon Township’s climate
What is the weather like in Nixon Township?
A typical July afternoon reaches 85°, a January night drops to 18°, and about 21 inches of snow falls in a normal winter. Colder January nights than 71% of U.S. towns; hotter July afternoons than 52% of U.S. towns.
How cold does it get in Nixon Township in winter?
January nights average 18°. About 110 nights a year reach 32° or below and 4 reach 0° or below. In the coldest January of the last 30 years the month averaged 19°.
How much snow does Nixon Township get?
About 21 inches in a normal winter at Cisco, IL, most of it in February, with snow on the ground about 30 days a year.
How hot does it get in Nixon Township?
July, with a typical high of 85° and a low of 64°. About 26 days a year reach 90° (Decatur Wtp, IL).
When is the first and last frost in Nixon Township?
In half of years the last spring frost (32°) comes by April 14 and the first fall frost by October 24, about 192 frost-free days, at Decatur Wtp, IL.
What growing zone is Nixon Township in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −8°.
What is the best time of year to visit Nixon Township?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Nixon Township getting warmer?
Yes: 1991–2020 averaged 1.2° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 60% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Nixon Township.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.