Anchor Township has colder winter nights than 77% of U.S. towns
On a normal July day the thermometer tops out near 85°. Winter and summer sit 68° apart. Its yearly precipitation falls short of 64% of U.S. towns. Warm coats and heating bills mark the months from November to March, when means dip under 50°.
A year in Anchor Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Anchor Township’s climate
Compared with towns across the U.S., with Anchor Township’s place in Illinois beside it.
What a year in Anchor Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 178 frost-free days a year
In half of years the last 32° night comes by April 21 and the first by October 17. Frost and day counts come from NOAA’s station at Gibson City, IL, 9 miles from the town’s center, at about the same height.
The 2023 USDA map puts Anchor Township’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −10°. 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 18 inches of snow a winter
Snow, measured at Gibson City, IL, falls mostly in January. 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 110 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Anchor Township
87% of the work is heating, so the furnace matters far more than the air conditioner. 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 Gibson City, IL.
Living with Anchor Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
178 frost-free days in zone 6a. The last frost comes by Apr 21 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 17.
Months with highs of 62–84° and lows of 40° or more: May, June, August, September and October. 1.9 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Anchor Township from natural hazards, river flooding is the largest share (42%); heat waves, cold waves, winter storms and ice storms together are 27%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Anchor Township and its neighbors
Every town next door is within a degree of Anchor Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Anchor 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 |
|---|---|---|---|---|
| Anchor Township, IL | 17° | 85° | 39" | 18" |
| Van Wert, OH | 19° | 84° | 39" | 17" |
| Centerville, IA | 15° | 85° | 38" | 22" |
| Columbia City, IN | 17° | 83° | 39" | 21" |
| Kirksville, MO | 17° | 86° | 41" | 19" |
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 Anchor Township averaged 1.3° warmer than the 1900s. The biggest change is in December (+2.5°).
A smaller shift than in 55% 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 Anchor Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Anchor Township’s place among Illinois’.
Anchor Township weather by month
Highs, lows and precipitation from NOAA’s grid at Anchor Township’s center; snow, wet days and snow on the ground from Gibson City, IL. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 33° | 17° | 2.2" | 6.7" | 9 | 11 | 18° – 37° |
| February | 38° | 21° | 1.9" | 4.1" | 7 | 6 | 17° – 40° |
| March | 50° | 30° | 2.6" | 1.4" | 10 | 2 | 33° – 55° |
| April | 63° | 39° | 3.8" | 0.3" | 11 | 0 | 43° – 57° |
| May | 74° | 51° | 4.4" | 0.0" | 12 | 0 | 56° – 70° |
| June | 83° | 60° | 4.4" | 0.0" | 10 | 0 | 67° – 75° |
| July | 85° | 64° | 4.3" | 0.0" | 9 | 0 | 69° – 81° |
| August | 83° | 61° | 3.7" | 0.0" | 9 | 0 | 67° – 78° |
| September | 78° | 54° | 3.2" | 0.0" | 7 | 0 | 60° – 71° |
| October | 65° | 42° | 3.3" | 0.1" | 9 | 0 | 49° – 59° |
| November | 50° | 32° | 2.9" | 1.1" | 10 | 1 | 33° – 49° |
| December | 38° | 22° | 2.2" | 4.6" | 9 | 7 | 16° – 40° |
| Year | 61° | 41° | 38.8" | 18.3" | 110 | 28 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 16° to 40°. June is the most reliable, staying within 8°.
Where Anchor 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 Anchor Township’s center.
- Snow: Gibson City, IL.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Gibson City, IL, 9 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 Anchor Township’s climate
What is the weather like in Anchor Township?
A typical July afternoon reaches 85°, a January night drops to 17°, and about 18 inches of snow falls in a normal winter. Colder January nights than 77% of U.S. towns; cooler July afternoons than 53% of U.S. towns.
How cold does it get in Anchor Township in winter?
January nights average 17°. About 130 nights a year reach 32° or below and 7 reach 0° or below. In the coldest January of the last 30 years the month averaged 18°.
How much snow does Anchor Township get?
About 18 inches in a normal winter at Gibson City, IL, most of it in January, with snow on the ground about 28 days a year.
How hot does it get in Anchor Township?
July, with a typical high of 85° and a low of 64°. About 19 days a year reach 90° (Gibson City, IL).
When is the first and last frost in Anchor Township?
In half of years the last spring frost (32°) comes by April 21 and the first fall frost by October 17, about 178 frost-free days, at Gibson City, IL.
What growing zone is Anchor Township in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −10°.
What is the best time of year to visit Anchor Township?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Anchor Township getting warmer?
Yes: 1991–2020 averaged 1.3° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 55% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Anchor 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.