White Hall Foundry · Photo: Boscophotos · CC BY-SA 3.0White Hall’s winters are colder but less snowy than most of the U.S.
A typical July afternoon reaches 87°, a January night drops to 20°, and about 18 inches of snow falls in a normal winter.
A year in White Hall at a glance
Each month’s typical high and low, and what it brings.
What stands out about White Hall’s climate
Compared with towns across the U.S., with White Hall’s place in Illinois beside it.
What a year in White Hall feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 190 frost-free days a year
In half of years the last 32° night comes by April 13 and the first by October 22. Frost and day counts come from NOAA’s station at White Hall 1 E, IL, 1.2 miles from the town’s center, at about the same height.
The 2023 USDA map puts White Hall’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 18 inches of snow a winter
Snow, measured at White Hall 1 E, IL, falls mostly in January. Precipitation (rain plus melted snow) adds up to 41 inches a year; May is the wettest month and February the driest. Rain or snow falls on about 116 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in White Hall
83% 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 White Hall 1 E, IL.
Living with White Hall’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
190 frost-free days in zone 6a. The last frost comes by Apr 13 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 22.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 0.2 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in White Hall from natural hazards, river flooding is the largest share (31%); heat waves, cold waves, winter storms and ice storms together are 36%. Normals are averages; the hazards page covers the extremes.
Natural hazards →White Hall and similar climates
TownRatings has no climate map of the towns around White Hall yet.
Climates most like White Hall’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 |
|---|---|---|---|---|
| White Hall, IL | 20° | 87° | 41" | 18" |
| Excelsior Springs, MO | 19° | 87° | 40" | 19" |
| Terre Haute, IN | 21° | 87° | 43" | 15" |
| Strasburg, VA | 23° | 87° | 39" | 21" |
| Louisburg, KS | 21° | 88° | 41" | 14" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in White Hall averaged 0.4° warmer than the 1900s. The biggest change is in December (+1.5°).
A smaller shift than in all but 177 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 White Hall compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with White Hall’s place among Illinois’.
White Hall weather by month
Highs, lows and precipitation from NOAA’s grid at White Hall’s center; snow, wet days and snow on the ground from White Hall 1 E, IL. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 36° | 20° | 2.3" | 6.3" | 8 | 9 | 22° – 39° |
| February | 42° | 24° | 2.1" | 4.7" | 7 | 6 | 21° – 43° |
| March | 53° | 33° | 3.0" | 1.8" | 11 | 1 | 35° – 57° |
| April | 66° | 42° | 4.4" | 0.4" | 12 | 0 | 47° – 60° |
| May | 75° | 54° | 4.9" | 0.0" | 13 | 0 | 60° – 73° |
| June | 84° | 63° | 4.9" | 0.0" | 11 | 0 | 69° – 77° |
| July | 87° | 66° | 4.0" | 0.0" | 9 | 0 | 71° – 82° |
| August | 86° | 64° | 3.4" | 0.0" | 9 | 0 | 69° – 80° |
| September | 79° | 56° | 3.2" | 0.0" | 8 | 0 | 62° – 73° |
| October | 67° | 44° | 3.1" | 0.0" | 10 | 0 | 51° – 62° |
| November | 53° | 34° | 3.1" | 1.3" | 9 | 1 | 36° – 51° |
| December | 41° | 25° | 2.3" | 3.7" | 9 | 3 | 19° – 42° |
| Year | 64° | 44° | 40.6" | 18.2" | 116 | 20 |
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 White Hall’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 White Hall’s center.
- Snow: White Hall 1 E, IL (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: White Hall 1 E, IL, 1.2 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 White Hall’s climate
What is the weather like in White Hall?
A typical July afternoon reaches 87°, a January night drops to 20°, and about 18 inches of snow falls in a normal winter. Colder January nights than 58% of U.S. towns; hotter July afternoons than 60% of U.S. towns.
How cold does it get in White Hall in winter?
January nights average 20°. About 120 nights a year reach 32° or below and 5 reach 0° or below. In the coldest January of the last 30 years the month averaged 22°.
How much snow does White Hall get?
About 18 inches in a normal winter at White Hall 1 E, IL, most of it in January, with snow on the ground about 20 days a year.
How hot does it get in White Hall?
July, with a typical high of 87° and a low of 66°. About 25 days a year reach 90° (White Hall 1 E, IL).
When is the first and last frost in White Hall?
In half of years the last spring frost (32°) comes by April 13 and the first fall frost by October 22, about 190 frost-free days, at White Hall 1 E, IL.
What growing zone is White Hall 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 White Hall?
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 White Hall getting warmer?
Yes: 1991–2020 averaged 0.4° warmer than 1901–2000 on NOAA’s grid. A smaller shift than all but 177 U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in White Hall.
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.