Weather without surprises: Loami Township keeps close to the norm for U.S. towns
On a normal July day the thermometer tops out near 86°. By precipitation alone, it ranks drier than 64% of U.S. towns. Decade by decade the climate has edged up, 0.9° above 1901–2000. Warm coats and heating bills mark the months from November to March, when means dip under 50°.
A year in Loami Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Loami Township’s climate
Compared with towns across the U.S., with Loami Township’s place in Illinois beside it.
What a year in Loami Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 205 frost-free days a year
In half of years the last 32° night comes by April 7 and the first by October 29. Frost and day counts come from NOAA’s station at Virden, IL, 11 miles from the town’s center, at about the same height.
The 2023 USDA map puts Loami Township’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −6°. 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 22 inches of snow a winter
Snow, measured at Springfield Capital Airport, is heaviest from January through February, about 6 inches a month. 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 115 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Loami Township
79% of the work is heating. Months averaging under 55° run from November 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 Virden, IL.
Living with Loami Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
205 frost-free days in zone 6a. The last frost comes by Apr 7 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 29.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 1.4 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Loami Township from natural hazards, river flooding is the largest share (30%); heat waves, cold waves, winter storms and ice storms together are 13%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Loami Township and its neighbors
Every town next door is within a degree of Loami Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Loami 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 |
|---|---|---|---|---|
| Loami Township, IL | 19° | 86° | 39" | 22" |
| Savannah, MO | 18° | 87° | 37" | 21" |
| Huntingdon, PA | 21° | 85° | 40" | 26" |
| Dublin, OH | 21° | 85° | 40" | 24" |
| Woodstock, VA | 23° | 87° | 39" | 24" |
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 Loami Township averaged 0.9° warmer than the 1900s. The biggest change is in December (+2.2°).
A smaller shift than in 84% 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 Loami Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Loami Township’s place among Illinois’.
Loami Township weather by month
Highs, lows and precipitation from NOAA’s grid at Loami Township’s center; snow, wet days and snow on the ground from Springfield Capital Airport. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 36° | 19° | 2.2" | 6.7" | 10 | 11 | 21° – 39° |
| February | 41° | 23° | 2.0" | 6.1" | 9 | 7 | 20° – 42° |
| March | 52° | 32° | 2.8" | 3.1" | 11 | 2 | 35° – 56° |
| April | 65° | 42° | 4.2" | 0.3" | 12 | 0 | 46° – 60° |
| May | 75° | 53° | 4.7" | 0.0" | 13 | 0 | 59° – 73° |
| June | 83° | 62° | 4.4" | 0.0" | 11 | 0 | 68° – 76° |
| July | 86° | 65° | 3.8" | 0.0" | 9 | 0 | 71° – 82° |
| August | 85° | 63° | 3.4" | 0.0" | 8 | 0 | 69° – 80° |
| September | 79° | 55° | 3.2" | 0.0" | 7 | 0 | 62° – 72° |
| October | 67° | 44° | 3.2" | 0.1" | 9 | 0 | 50° – 61° |
| November | 52° | 34° | 3.0" | 1.2" | 9 | 1 | 35° – 50° |
| December | 40° | 24° | 2.2" | 4.3" | 9 | 6 | 19° – 42° |
| Year | 63° | 43° | 39.0" | 21.8" | 115 | 27 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 19° to 42°. June is the most reliable, staying within 8°.
Where Loami 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 Loami Township’s center.
- Snow: Springfield Capital Airport.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Virden, IL, 11 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 Loami Township’s climate
What is the weather like in Loami Township?
A typical July afternoon reaches 86°, a January night drops to 19°, and about 22 inches of snow falls in a normal winter. Colder January nights than 62% of U.S. towns; hotter July afternoons than 57% of U.S. towns.
How cold does it get in Loami Township in winter?
January nights average 19°. About 101 nights a year reach 32° or below and 3 reach 0° or below. In the coldest January of the last 30 years the month averaged 21°.
How much snow does Loami Township get?
About 22 inches in a normal winter at Springfield Capital Airport, heaviest from January through February, about 6 inches a month, with snow on the ground about 27 days a year.
How hot does it get in Loami Township?
July, with a typical high of 86° and a low of 65°. About 25 days a year reach 90° (Virden, IL).
When is the first and last frost in Loami Township?
In half of years the last spring frost (32°) comes by April 7 and the first fall frost by October 29, about 205 frost-free days, at Virden, IL.
What growing zone is Loami Township in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −6°.
What is the best time of year to visit Loami Township?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Loami Township getting warmer?
Yes: 1991–2020 averaged 0.9° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 84% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Loami 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.