A middle-of-the-road climate: Birmingham Township is close to most U.S. towns on every count
July afternoons average 86°. June is the wettest month, January the driest. In January, nights here are colder than in 71% of U.S. towns. Seedlings are safe outdoors from about April 18, with the first autumn frost due around October 21.
A year in Birmingham Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Birmingham Township’s climate
Compared with towns across the U.S., with Birmingham Township’s place in Illinois beside it.
What a year in Birmingham Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 187 frost-free days a year
In half of years the last 32° night comes by April 18 and the first by October 21. Frost and day counts come from NOAA’s station at Golden, IL, 13 miles from the town’s center, 110 ft higher.
The 2023 USDA map puts Birmingham 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 24 inches of snow a winter
Snow, measured at Augusta, IL, falls mostly in January. Precipitation (rain plus melted snow) adds up to 40 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 106 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Birmingham Township
84% 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 Golden, IL.
Living with Birmingham Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
187 frost-free days in zone 6a. The last frost comes by Apr 18 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 21.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 2.8 miles of trails are waiting.
Parks & trails →Cold waves are 27% of the yearly building losses FEMA expects in Birmingham Township from natural hazards, the largest share. Normals are averages; the hazards page covers the extremes.
Natural hazards →Birmingham Township and its neighbors
Every town next door is within a degree of Birmingham Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Birmingham 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 |
|---|---|---|---|---|
| Birmingham Township, IL | 18° | 86° | 40" | 24" |
| Lock Haven, PA | 19° | 86° | 41" | 30" |
| Savannah, MO | 18° | 87° | 37" | 21" |
| Dublin, OH | 21° | 85° | 40" | 24" |
| Peru, IN | 19° | 84° | 40" | 21" |
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 Birmingham Township averaged 0.7° warmer than the 1900s. The biggest change is in December (+2.0°).
A smaller shift than in 93% 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 Birmingham Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Birmingham Township’s place among Illinois’.
Birmingham Township weather by month
Highs, lows and precipitation from NOAA’s grid at Birmingham Township’s center; snow, wet days and snow on the ground from Augusta, IL. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 34° | 18° | 1.8" | 7.5" | 8 | 14 | 18° – 38° |
| February | 39° | 22° | 1.9" | 6.1" | 7 | 8 | 18° – 41° |
| March | 51° | 31° | 2.6" | 3.1" | 10 | 3 | 34° – 55° |
| April | 64° | 41° | 4.0" | 1.0" | 11 | 0 | 45° – 59° |
| May | 74° | 53° | 5.0" | 0.0" | 12 | 0 | 58° – 72° |
| June | 83° | 62° | 5.0" | 0.0" | 10 | 0 | 69° – 76° |
| July | 86° | 65° | 4.1" | 0.0" | 8 | 0 | 70° – 81° |
| August | 85° | 63° | 3.8" | 0.0" | 8 | 0 | 68° – 79° |
| September | 78° | 55° | 3.7" | 0.0" | 7 | 0 | 61° – 72° |
| October | 66° | 43° | 3.3" | 0.1" | 9 | 0 | 49° – 60° |
| November | 51° | 33° | 2.6" | 1.1" | 8 | 1 | 34° – 51° |
| December | 39° | 23° | 2.0" | 5.2" | 8 | 9 | 16° – 40° |
| Year | 62° | 42° | 39.6" | 24.1" | 106 | 35 |
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 Birmingham 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 Birmingham Township’s center.
- Snow: Augusta, IL.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Golden, IL, 13 miles from the town’s center, 110 ft higher; 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 Birmingham Township’s climate
What is the weather like in Birmingham Township?
A typical July afternoon reaches 86°, a January night drops to 18°, and about 24 inches of snow falls in a normal winter. Colder January nights than 71% of U.S. towns; hotter July afternoons than 55% of U.S. towns.
How cold does it get in Birmingham Township in winter?
January nights average 18°. About 124 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 Birmingham Township get?
About 24 inches in a normal winter at Augusta, IL, most of it in January, with snow on the ground about 35 days a year.
How hot does it get in Birmingham Township?
July, with a typical high of 86° and a low of 65°. About 24 days a year reach 90° (Golden, IL).
When is the first and last frost in Birmingham Township?
In half of years the last spring frost (32°) comes by April 18 and the first fall frost by October 21, about 187 frost-free days, at Golden, IL.
What growing zone is Birmingham 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 Birmingham 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 Birmingham Township getting warmer?
Yes: 1991–2020 averaged 0.7° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 93% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Birmingham 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.