Central High reaches 100° on about 15 days a year, more than 93% of U.S. towns
In January the night’s low is typically 29°. Winter and summer sit 67° apart. Precipitation is light here, less than falls on 79% of U.S. towns. Long walks are most pleasant from March to May and October, when afternoons reach 65–82°.
A year in Central High at a glance
Each month’s typical high and low, and what it brings.
What stands out about Central High’s climate
Compared with towns across the U.S., with Central High’s place in Oklahoma beside it.
What a year in Central High feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 225 frost-free days a year
In half of years the last 32° night comes by March 25 and the first by November 7. Frost and day counts come from NOAA’s station at Duncan, OK, 11 miles from the town’s center, at about the same height.
The 2023 USDA map puts Central High’s center in zone 7b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 10°. 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 6 inches of snow a winter
Snow, measured at Marlow 1 Wsw, OK, falls mostly in January. Precipitation (rain plus melted snow) adds up to 34 inches a year; May is the wettest month and January the driest. Rain or snow falls on about 75 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Central High
60% 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 Duncan, OK.
Living with Central High’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
225 frost-free days in zone 7b. The last frost comes by Mar 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 Nov 7.
Months with highs of 62–84° and lows of 40° or more: March, April, May and October. 2.6 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Central High from natural hazards, tornadoes are the largest share (34%); heat waves, cold waves, winter storms and ice storms together are 20%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Central High and its neighbors
Every town next door is within a degree of Central High in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Central High’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 |
|---|---|---|---|---|
| Central High, OK | 29° | 95° | 34" | 5.5" |
| Oakhurst, CA | 34° | 95° | 29" | 2.5" |
| Brownwood, TX | 33° | 96° | 29" | 1.3" |
| Wellington, KS | 23° | 93° | 36" | 9.2" |
| Central Point, OR | 32° | 93° | 22" | 3.4" |
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 Central High averaged 0.8° warmer than the 1900s. The biggest change is in January (+1.9°).
A smaller shift than in 92% 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 Central High compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Central High’s place among Oklahoma’s.
Central High weather by month
Highs, lows and precipitation from NOAA’s grid at Central High’s center; snow, wet days and snow on the ground from Marlow 1 Wsw, OK. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 52° | 29° | 1.4" | 1.9" | 5 | 2 | 36° – 48° |
| February | 57° | 33° | 1.6" | 1.0" | 6 | 1 | 38° – 52° |
| March | 65° | 41° | 2.6" | 0.6" | 6 | 0 | 48° – 60° |
| April | 74° | 49° | 3.2" | 0.0" | 7 | 0 | 55° – 68° |
| May | 82° | 59° | 5.0" | 0.0" | 9 | 0 | 66° – 76° |
| June | 90° | 67° | 4.0" | 0.0" | 8 | 0 | 75° – 87° |
| July | 95° | 72° | 2.5" | 0.0" | 6 | 0 | 80° – 92° |
| August | 95° | 71° | 2.8" | 0.0" | 6 | 0 | 76° – 91° |
| September | 87° | 63° | 3.4" | 0.0" | 6 | 0 | 70° – 82° |
| October | 75° | 51° | 3.2" | 0.0" | 6 | 0 | 57° – 68° |
| November | 63° | 39° | 2.1" | 0.4" | 5 | 0 | 45° – 57° |
| December | 53° | 31° | 1.9" | 1.6" | 5 | 1 | 34° – 46° |
| Year | 74° | 50° | 33.8" | 5.5" | 75 | 4 |
How much a month can swing
A normal is an average. August swings the most: from 1991 to 2020 its average ranged from 76° to 91°. May is the most reliable, staying within 9°.
Where Central High’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 Central High’s center.
- Snow: Marlow 1 Wsw, OK.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Duncan, OK, 11 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 Central High’s climate
What is the weather like in Central High?
A typical July afternoon reaches 95°, a January night drops to 29°, and about 6 inches of snow falls in a normal winter. Milder January nights than 71% of U.S. towns; hotter July afternoons than 96% of U.S. towns.
How cold does it get in Central High in winter?
January nights average 29°. About 69 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 36°.
How much snow does Central High get?
About 5.5 inches in a normal winter at Marlow 1 Wsw, OK, most of it in January, with snow on the ground about 4 days a year.
How hot does it get in Central High?
July, with a typical high of 95° and a low of 72°. About 76 days a year reach 90° and 15 reach 100° (Duncan, OK).
When is the first and last frost in Central High?
In half of years the last spring frost (32°) comes by March 25 and the first fall frost by November 7, about 225 frost-free days, at Duncan, OK.
What growing zone is Central High in?
Zone 7b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 10°.
What is the best time of year to visit Central High?
By one simple rule (highs of 62–84° and lows of 40° or more), March, April, May and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Central High getting warmer?
Yes: 1991–2020 averaged 0.8° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 92% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Central High.
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.