Johnson Township reaches 100° on about 16 days a year, more than 94% of U.S. towns
A typical July afternoon reaches 93°, a January night drops to 19°, and about 21 inches of snow falls in a normal winter.
A year in Johnson Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Johnson Township’s climate
Compared with towns across the U.S., with Johnson Township’s place in Kansas beside it.
What a year in Johnson Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 175 frost-free days a year
In half of years the last 32° night comes by April 25 and the first by October 18. Frost and day counts come from NOAA’s station at Jetmore 8nnw, KS, 16 miles from the town’s center, at about the same height.
The 2023 USDA map puts Johnson Township’s center in zone 6a: 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 21 inches of snow a winter
Snow, measured at Jetmore 8nnw, KS, falls mostly in January. Precipitation (rain plus melted snow) adds up to 22 inches a year; July is the wettest month and January the driest. Rain or snow falls on about 52 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Johnson Township
78% 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 Jetmore 8nnw, KS.
Living with Johnson Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
175 frost-free days in zone 6a. The last frost comes by Apr 25 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 18.
Months with highs of 62–84° and lows of 40° or more: May, September and October. 9.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Johnson Township from natural hazards, river flooding is the largest share (35%); heat waves, cold waves, winter storms and ice storms together are 11%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Johnson Township and its neighbors
Alamota Township has the coldest January nights next door (18°, 1° colder) and North Roscoe Township the hottest July afternoons (94°, 1° warmer). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Johnson 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 |
|---|---|---|---|---|
| Johnson Township, KS | 19° | 93° | 22" | 21" |
| Ogden, UT | 20° | 92° | 20" | 23" |
| Hereford, TX | 23° | 92° | 19" | 14" |
| Clovis, NM | 24° | 91° | 17" | 13" |
| Brush, CO | 14° | 91° | 14" | 23" |
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 Johnson Township averaged 0.9° warmer than the 1900s. The biggest change is in March (+2.6°).
A smaller shift than in 87% 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 Johnson Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Johnson Township’s place among Kansas’.
Johnson Township weather by month
Highs, lows and precipitation from NOAA’s grid at Johnson Township’s center; snow, wet days and snow on the ground from Jetmore 8nnw, KS. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 44° | 19° | 0.5" | 6.1" | 2 | 5 | 22° – 40° |
| February | 48° | 22° | 0.7" | 4.7" | 3 | 3 | 26° – 43° |
| March | 58° | 30° | 1.3" | 3.3" | 4 | 3 | 38° – 53° |
| April | 67° | 39° | 1.8" | 1.2" | 5 | 0 | 47° – 58° |
| May | 77° | 49° | 3.1" | 0.0" | 7 | 0 | 56° – 70° |
| June | 88° | 60° | 3.1" | 0.0" | 7 | 0 | 68° – 79° |
| July | 93° | 66° | 3.7" | 0.0" | 7 | 0 | 75° – 85° |
| August | 90° | 64° | 3.0" | 0.0" | 6 | 0 | 71° – 82° |
| September | 83° | 55° | 1.7" | 0.0" | 4 | 0 | 64° – 76° |
| October | 70° | 42° | 1.8" | 0.2" | 4 | 0 | 48° – 61° |
| November | 56° | 29° | 0.7" | 1.6" | 2 | 1 | 35° – 49° |
| December | 45° | 21° | 0.8" | 4.1" | 2 | 3 | 25° – 37° |
| Year | 68° | 41° | 22.0" | 21.2" | 52 | 15 |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from 22° to 40°. June is the most reliable, staying within 10°.
Where Johnson 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 Johnson Township’s center.
- Snow: Jetmore 8nnw, KS.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Jetmore 8nnw, KS, 16 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 Johnson Township’s climate
What is the weather like in Johnson Township?
A typical July afternoon reaches 93°, a January night drops to 19°, and about 21 inches of snow falls in a normal winter. Colder January nights than 65% of U.S. towns; hotter July afternoons than 90% of U.S. towns.
How cold does it get in Johnson Township in winter?
January nights average 19°. About 143 nights a year reach 32° or below and 4 reach 0° or below. In the coldest January of the last 30 years the month averaged 22°.
How much snow does Johnson Township get?
About 21 inches in a normal winter at Jetmore 8nnw, KS, most of it in January, with snow on the ground about 15 days a year.
How hot does it get in Johnson Township?
July, with a typical high of 93° and a low of 66°. About 72 days a year reach 90° and 16 reach 100° (Jetmore 8nnw, KS).
When is the first and last frost in Johnson Township?
In half of years the last spring frost (32°) comes by April 25 and the first fall frost by October 18, about 175 frost-free days, at Jetmore 8nnw, KS.
What growing zone is Johnson Township in?
Zone 6a 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 Johnson Township?
By one simple rule (highs of 62–84° and lows of 40° or more), May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Johnson Township getting warmer?
Yes: 1991–2020 averaged 0.9° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 87% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Johnson 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.