Midwinter lows in Rock Creek Township sink below those of 80% of U.S. towns
In July the day’s top temperature is typically 88°. A year here swings 71° from midwinter lows to midsummer highs. Its yearly precipitation falls short of 77% of U.S. towns. Warm coats and heating bills mark the months from November to March, when means dip under 50°.
A year in Rock Creek Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Rock Creek Township’s climate
Compared with towns across the U.S., with Rock Creek Township’s place in Kansas beside it.
What a year in Rock Creek Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 188 frost-free days a year
In half of years the last 32° night comes by April 14 and the first by October 22. Frost and day counts come from NOAA’s station at Hiawatha 1 S, KS, 17 miles from the town’s center, 240 ft lower.
The 2023 USDA map puts Rock Creek 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 Salem 5sw, NE, falls mostly in February. Precipitation (rain plus melted snow) adds up to 35 inches a year; May is the wettest month and January the driest. Rain or snow falls on about 86 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Rock Creek Township
83% 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 Hiawatha 1 S, KS.
Living with Rock Creek Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
188 frost-free days in zone 6a. The last frost comes by Apr 14 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. 2.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Rock Creek Township from natural hazards, river flooding is the largest share (42%); heat waves, cold waves, winter storms and ice storms together are 13%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Rock Creek Township and its neighbors
Every town next door is within a degree of Rock Creek Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Rock Creek 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 |
|---|---|---|---|---|
| Rock Creek Township, KS | 16° | 88° | 35" | 24" |
| East Peoria, IL | 17° | 86° | 38" | 26" |
| Ottumwa, IA | 14° | 86° | 37" | 24" |
| Napoleon, OH | 19° | 85° | 36" | 25" |
| Kirksville, MO | 17° | 86° | 41" | 19" |
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 Rock Creek Township averaged 0.8° warmer than the 1900s. The biggest change is in March (+2.3°).
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 Rock Creek Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Rock Creek Township’s place among Kansas’.
Rock Creek Township weather by month
Highs, lows and precipitation from NOAA’s grid at Rock Creek Township’s center; snow, wet days and snow on the ground from Salem 5sw, NE. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 36° | 16° | 0.7" | 5.8" | 5 | 13 | 20° – 38° |
| February | 42° | 20° | 1.1" | 8.6" | 5 | 10 | 22° – 40° |
| March | 54° | 31° | 2.1" | 1.8" | 8 | 3 | 34° – 57° |
| April | 64° | 40° | 3.4" | 0.5" | 9 | 0 | 44° – 58° |
| May | 74° | 52° | 5.0" | 0.0" | 10 | 0 | 57° – 72° |
| June | 83° | 62° | 4.6" | 0.0" | 10 | 0 | 68° – 77° |
| July | 88° | 66° | 4.9" | 0.0" | 8 | 0 | 72° – 82° |
| August | 86° | 64° | 3.8" | 0.0" | 8 | 0 | 69° – 80° |
| September | 79° | 55° | 3.4" | 0.0" | 7 | 0 | 60° – 73° |
| October | 67° | 43° | 2.7" | 0.1" | 7 | 0 | 48° – 59° |
| November | 52° | 30° | 1.7" | 1.6" | 5 | 1 | 33° – 50° |
| December | 40° | 21° | 1.2" | 5.8" | 5 | 7 | 17° – 36° |
| Year | 64° | 42° | 34.7" | 24.2" | 86 | 34 |
How much a month can swing
A normal is an average. March swings the most: from 1991 to 2020 its average ranged from 34° to 57°. June is the most reliable, staying within 9°.
Where Rock Creek 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 Rock Creek Township’s center.
- Snow: Salem 5sw, NE.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Hiawatha 1 S, KS, 17 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 Rock Creek Township’s climate
What is the weather like in Rock Creek Township?
A typical July afternoon reaches 88°, a January night drops to 16°, and about 24 inches of snow falls in a normal winter. Colder January nights than 80% of U.S. towns; hotter July afternoons than 65% of U.S. towns.
How cold does it get in Rock Creek Township in winter?
January nights average 16°. About 132 nights a year reach 32° or below and 9 reach 0° or below. In the coldest January of the last 30 years the month averaged 20°.
How much snow does Rock Creek Township get?
About 24 inches in a normal winter at Salem 5sw, NE, most of it in February, with snow on the ground about 34 days a year.
How hot does it get in Rock Creek Township?
July, with a typical high of 88° and a low of 66°. About 32 days a year reach 90° and 3 reach 100° (Hiawatha 1 S, KS).
When is the first and last frost in Rock Creek Township?
In half of years the last spring frost (32°) comes by April 14 and the first fall frost by October 22, about 188 frost-free days, at Hiawatha 1 S, KS.
What growing zone is Rock Creek 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 Rock Creek 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 Rock Creek 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 Rock Creek 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.