Afternoon heat in Lake Mohawk trails that of 72% of U.S. towns
The coldest hours of a January night bottom out at 20° on average. In January, nights here are colder than in 62% of U.S. towns. Decade by decade the climate has edged up, 1.5° above 1901–2000. Seedlings are safe outdoors from about April 29, with the first autumn frost due around October 15.
A year in Lake Mohawk at a glance
Each month’s typical high and low, and what it brings.
What stands out about Lake Mohawk’s climate
Compared with towns across the U.S., with Lake Mohawk’s place in Ohio beside it.
What a year in Lake Mohawk feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 170 frost-free days a year
In half of years the last 32° night comes by April 29 and the first by October 15. Frost and day counts come from NOAA’s station at Dennison Wtr Wks, OH, 19 miles from the town’s center, 240 ft lower.
The 2023 USDA map puts Lake Mohawk’s center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −5°. 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 32 inches of snow a winter
Snow, measured at Louisville, OH, falls mostly in January. Precipitation (rain plus melted snow) adds up to 42 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 149 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Lake Mohawk
88% 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 Dennison Wtr Wks, OH.
Living with Lake Mohawk’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
170 frost-free days in zone 6b. The last frost comes by Apr 29 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 15.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Lake Mohawk from natural hazards, river flooding is the largest share (80%); heat waves, cold waves, winter storms and ice storms together are 3%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Lake Mohawk and similar climates
TownRatings has no climate map of the towns around Lake Mohawk yet.
Climates most like Lake Mohawk’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 |
|---|---|---|---|---|
| Lake Mohawk, OH | 20° | 83° | 42" | 32" |
| Kokomo, IN | 18° | 84° | 42" | 34" |
| Tyrone, PA | 19° | 84° | 42" | 35" |
| Calumet City, IL | 18° | 84° | 39" | 28" |
| Ghent, NY | 16° | 84° | 42" | 31" |
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 Lake Mohawk averaged 1.5° warmer than the 1900s. The biggest change is in December (+2.8°).
A bigger shift than in 62% 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 Lake Mohawk compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Lake Mohawk’s place among Ohio’s.
Lake Mohawk weather by month
Highs, lows and precipitation from NOAA’s grid at Lake Mohawk’s center; snow, wet days and snow on the ground from Louisville, OH. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 35° | 20° | 2.9" | 10.5" | 16 | 17 | 19° – 38° |
| February | 39° | 21° | 2.4" | 7.6" | 12 | 13 | 16° – 40° |
| March | 48° | 29° | 3.3" | 4.9" | 13 | 5 | 32° – 50° |
| April | 61° | 38° | 3.7" | 0.3" | 14 | 0 | 44° – 56° |
| May | 71° | 48° | 4.0" | 0.0" | 14 | 0 | 52° – 67° |
| June | 79° | 57° | 4.7" | 0.0" | 12 | 0 | 64° – 71° |
| July | 83° | 61° | 4.4" | 0.0" | 11 | 0 | 67° – 76° |
| August | 82° | 60° | 3.6" | 0.0" | 10 | 0 | 66° – 76° |
| September | 75° | 53° | 3.5" | 0.0" | 10 | 0 | 60° – 69° |
| October | 63° | 42° | 3.1" | 0.1" | 10 | 0 | 48° – 59° |
| November | 51° | 33° | 2.8" | 1.7" | 12 | 2 | 35° – 48° |
| December | 40° | 25° | 3.0" | 6.7" | 15 | 10 | 21° – 44° |
| Year | 61° | 41° | 41.6" | 31.8" | 149 | 47 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 16° to 40°. June is the most reliable, staying within 7°.
Where Lake Mohawk’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 Lake Mohawk’s center.
- Snow: Louisville, OH.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Dennison Wtr Wks, OH, 19 miles from the town’s center, 240 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 Lake Mohawk’s climate
What is the weather like in Lake Mohawk?
A typical July afternoon reaches 83°, a January night drops to 20°, and about 32 inches of snow falls in a normal winter. Colder January nights than 62% of U.S. towns; cooler July afternoons than 72% of U.S. towns.
How cold does it get in Lake Mohawk in winter?
January nights average 20°. About 139 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 19°.
How much snow does Lake Mohawk get?
About 32 inches in a normal winter at Louisville, OH, most of it in January, with snow on the ground about 47 days a year.
How hot does it get in Lake Mohawk?
July, with a typical high of 83° and a low of 61°. About 22 days a year reach 90° (Dennison Wtr Wks, OH).
When is the first and last frost in Lake Mohawk?
In half of years the last spring frost (32°) comes by April 29 and the first fall frost by October 15, about 170 frost-free days, at Dennison Wtr Wks, OH.
What growing zone is Lake Mohawk in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −5°.
What is the best time of year to visit Lake Mohawk?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Lake Mohawk getting warmer?
Yes: 1991–2020 averaged 1.5° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 62% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Lake Mohawk.
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.