Moro Township’s winters are milder and less snowy than most of the U.S.
A typical July afternoon reaches 87°, a January night drops to 22°, and about 11 inches of snow falls in a normal winter.
A year in Moro Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Moro Township’s climate
Compared with towns across the U.S., with Moro Township’s place in Illinois beside it.
What a year in Moro Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 214 frost-free days a year
In half of years the last 32° night comes by April 4 and the first by November 5. Frost and day counts come from NOAA’s station at Alton - Melvin Price L&d, IL, 10 miles from the town’s center, 150 ft lower.
The 2023 USDA map puts Moro Township’s center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −1°. 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 11 inches of snow a winter
Snow, measured at Edwardsville 2 W, IL, falls mostly in January. Precipitation (rain plus melted snow) adds up to 42 inches a year; May is the wettest month and February the driest. Rain or snow falls on about 112 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Moro Township
77% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Alton - Melvin Price L&d, IL.
Living with Moro Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
214 frost-free days in zone 6b. The last frost comes by Apr 4 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 5.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October. 1.3 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Moro Township from natural hazards, river flooding is the largest share (38%); heat waves, cold waves, winter storms and ice storms together are 26%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Moro Township and its neighbors
Every town next door is within a degree of Moro Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Moro 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 |
|---|---|---|---|---|
| Moro Township, IL | 22° | 87° | 42" | 11" |
| Hamilton, OH | 22° | 87° | 43" | 9.7" |
| Belton, MO | 21° | 88° | 42" | 8.6" |
| Louisburg, KS | 21° | 88° | 41" | 14" |
| Lake of the Woods, VA | 25° | 88° | 44" | 11" |
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 Moro Township averaged 0.8° warmer than the 1900s. The biggest change is in December (+2.0°).
A smaller shift than in 88% 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 Moro Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Moro Township’s place among Illinois’.
Moro Township weather by month
Highs, lows and precipitation from NOAA’s grid at Moro Township’s center; snow, wet days and snow on the ground from Edwardsville 2 W, IL. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 38° | 22° | 2.5" | 3.7" | 8 | 6 | 25° – 42° |
| February | 44° | 26° | 2.2" | 2.5" | 8 | 3 | 24° – 44° |
| March | 54° | 35° | 3.3" | 1.0" | 11 | 1 | 38° – 58° |
| April | 66° | 44° | 4.8" | 0.1" | 11 | 0 | 48° – 61° |
| May | 76° | 55° | 5.0" | 0.0" | 13 | 0 | 61° – 73° |
| June | 85° | 64° | 4.2" | 0.0" | 10 | 0 | 69° – 78° |
| July | 87° | 68° | 4.2" | 0.0" | 8 | 0 | 73° – 85° |
| August | 86° | 65° | 3.4" | 0.0" | 9 | 0 | 70° – 81° |
| September | 80° | 58° | 3.3" | 0.0" | 8 | 0 | 64° – 74° |
| October | 68° | 46° | 3.3" | 0.0" | 9 | 0 | 52° – 63° |
| November | 54° | 36° | 3.4" | 0.2" | 9 | 0 | 37° – 52° |
| December | 43° | 27° | 2.6" | 3.3" | 8 | 4 | 21° – 43° |
| Year | 65° | 46° | 42.0" | 10.8" | 112 | 15 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 21° to 43°. June is the most reliable, staying within 9°.
Where Moro 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 Moro Township’s center.
- Snow: Edwardsville 2 W, IL.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Alton - Melvin Price L&d, IL, 10 miles from the town’s center, 150 ft lower; 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 Moro Township’s climate
What is the weather like in Moro Township?
A typical July afternoon reaches 87°, a January night drops to 22°, and about 11 inches of snow falls in a normal winter. Milder January nights than 52% of U.S. towns; hotter July afternoons than 64% of U.S. towns.
How cold does it get in Moro Township in winter?
January nights average 22°. About 85 nights a year reach 32° or below and 1 reach 0° or below. In the coldest January of the last 30 years the month averaged 25°.
How much snow does Moro Township get?
About 11 inches in a normal winter at Edwardsville 2 W, IL, most of it in January, with snow on the ground about 15 days a year.
How hot does it get in Moro Township?
July, with a typical high of 87° and a low of 68°. About 29 days a year reach 90° (Alton - Melvin Price L&d, IL).
When is the first and last frost in Moro Township?
In half of years the last spring frost (32°) comes by April 4 and the first fall frost by November 5, about 214 frost-free days, at Alton - Melvin Price L&d, IL.
What growing zone is Moro Township in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −1°.
What is the best time of year to visit Moro Township?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Moro Township getting warmer?
Yes: 1991–2020 averaged 0.8° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 88% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Moro 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.