Climate and average weather in Chickasha

In Chickasha, the summers are humid, sweltering, fairly dry, and mostly clear and the winters are cool, snowy, and mostly clear.

Best: late March to late May

Over the course of the year, the temperature in Chickasha typically varies from 31°F to 94°F, and is rarely below 18°F or above 102°F. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Chickasha for warm-weather activities are from late March to late May and late September to mid November.

Hottest
Jul
94°
Coldest
Jan
31°
Wettest
May
4.2 in
Driest
Jan
1.3 in
Rain / yr
30.4 in
78 wet days
Daylight
9.6–14.4 h
shortest–longest
Elevation
1,093 ft
35.1°N
Clearest
Oct
38% cloud

Chickasha is city and county seat of Grady County, Oklahoma, United States.

Density
288/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Chickasha weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late March to late May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Chickasha, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.8 months, from May 27 to September 19, with daily high temperatures above 83°F. The hottest month of the year in Chickasha is July, with an average high of 94°F and low of 73°F.

The cool season lasts 3.1 months, from November 25 to February 27, with daily high temperatures below 58°F. The coldest month of the year in Chickasha is January, with an average low of 31°F and high of 50°F.

Days typically run about 20°F warmer than nights year-round.

20°40°60°80°100°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°F)Avg low (°F)
Jan5031
Feb5534
Mar6442
Apr7251
May8060
Jun8969
Jul9473
Aug9372
Sep8564
Oct7352
Nov6141
Dec5133

How hot and cold Chickasha really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Chickasha feels like about 98°F (around July 19). About 83 days a year carry some heat stress, peaking in July.

On the coldest nights, wind chill pulls the feels-like down to about 23°F (around January 8), with roughly 102 freezing days a year (feels-like at or below 32°F), worst in January.

20°40°60°80°100°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°F)Air high (°F)Feels-like low (°F)Air low (°F)
Jan50502331
Feb55552734
Mar64643742
Apr72724951
May80806060
Jun90896969
Jul97947373
Aug95937272
Sep85856464
Oct73735152
Nov61613541
Dec51512533

Average hourly temperature in Chickasha

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 94°F, and coldest before dawn in January, near 31°F.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Chickasha weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan50° / 31°1.34.30.99.92.7
Feb55° / 34°1.75.41.210.74.0
Mar64° / 42°2.87.10.511.76.2
Apr72° / 51°3.88012.97.2
May80° / 60°4.210.1013.86.5
Jun89° / 69°3.48.5014.34.5
Jul94° / 73°1.85.7014.13.3
Aug93° / 72°1.85.9013.33.6
Sep85° / 64°2.96.8012.26.1
Oct73° / 52°3.06.6011.17.7
Nov61° / 41°1.95.40.310.25.8
Dec51° / 33°1.84.61.19.73.0

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Chickasha gets about 30.4 in of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 3.7 months, from around Mar 12 to Jul 3, peaking in May at about 33% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 13.

May is the wettest month by volume, with 4.2 in over about 10 wet days; January is the driest, with 1.3 in. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetMay 27 · 33%Jan 13 · 14%
Rain on a day (%)Rain days
Jan144
Feb195
Mar227
Apr278
May3210
Jun299
Jul186
Aug206
Sep237
Oct207
Nov195
Dec155

Monthly rainfall

Over a full year, Chickasha collects about 30.4 in of rain across 78 wet days — roughly 2.5 in in an average month.

It doesn’t fall evenly. May is the wettest month with 4.2 in, while January is the driest at just 1.3 in. The three wettest months alone bring about 37% of the year’s total, and some of the cold-season precipitation falls as snow.

012345JanFebMarAprMayJunJulAugSepOctNovDec1.31.72.83.84.23.41.81.82.93.01.91.8
Rainfall (in)Rain daysSnow days
Jan1.341
Feb1.751
Mar2.871
Apr3.880
May4.2100
Jun3.490
Jul1.860
Aug1.860
Sep2.970
Oct3.070
Nov1.950
Dec1.851

Snow in Chickasha

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Chickasha averages about 4 snowy days a year. Snow season runs roughly Nov 28 to Mar 11 — about 3.4 months.

February is snowiest, with roughly 1.2 day of snow and an estimated 1 in of snowfall. Over the year that adds up to an estimated 7 in of snow.

01234JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonFeb 5
Snow daysSnowfall (in)
Jan12
Feb11
Mar11
Apr00
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov00
Dec12

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Chickasha, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.

The clearer part of the year begins around June 8 and lasts for 4.7 months, ending around October 29. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 77% of the time on average.

The cloudier part of the year begins around October 30 and lasts for 7.3 months, ending around June 7. The cloudiest month is February, when it is overcast or mostly cloudy 44% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJul 20 · 79%Mar 7 · 55%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan6040
Feb5644
Mar5644
Apr5941
May5743
Jun6832
Jul7723
Aug7624
Sep7129
Oct6931
Nov6337
Dec5941

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 18, brings about 14 h 24 min of light; the shortest, around December 17, only 9 h 36 min — a swing of roughly 4 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.97:455:38
Feb10.77:266:07
Mar11.76:506:33
Apr12.96:066:58
May13.85:337:23
Jun14.35:227:42
Jul14.15:337:42
Aug13.35:567:16
Sep12.26:206:33
Oct11.16:445:50
Nov10.27:135:21
Dec9.77:385:18

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Chickasha averages about 15 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 12 and 20 days.

The sunnier stretch runs 5.5 months, from around Jun 21 to Dec 3. The sunniest month is July, with roughly 18 sunny days (bright).

The greyest month is May, down near 12 sunny days — about 35% fewer than the July peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2020 daysMay 2412 days
Sunny daysSky
Jan15Bright
Feb13Mixed
Mar13Mixed
Apr14Mixed
May12Mixed
Jun14Mixed
Jul19Bright
Aug18Bright
Sep17Bright
Oct18Bright
Nov16Bright
Dec15Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Chickasha, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 4.8 months, from around May 7 to September 28. The muggiest month is July, when the air feels humid, muggy or worse about 92% of the time.

The most comfortable stretch runs from around September 29 to May 6, and January is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJan 1 · 100%Jul 13 · 6%oppressivecomfortablemuggyhumiddrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan991000
Feb991000
Mar926200
Apr7514910
May351630180
Jun610264910
Jul17265313
Aug41332439
Sep281723284
Oct6916960
Nov927100
Dec991000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Chickasha is typically light breeze, near 9 mph, and varies moderately with the seasons.

The windier part of the year lasts 4.3 months, from around Feb 10 to Jun 19. The windiest month is April, averaging about 10 mph (light breeze).

The calmer part of the year runs from around Jun 20 to Oct 16, with August the calmest month at about 7 mph.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezebreezyApr 9 · 10 mphAug 11 · 7 mph
Wind speed (mph)Feels
Jan8light breeze
Feb9light breeze
Mar10light breeze
Apr10light breeze
May9light breeze
Jun9light breeze
Jul8light breeze
Aug7calm
Sep8light breeze
Oct9light breeze
Nov9light breeze
Dec8light breeze

Best time to visit Chickasha

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Chickasha throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid May, Chickasha is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 64°F and 82°F. Based on this score, the best times of year to visit Chickasha for general outdoor tourist activities run from mid March to late May and again from late September to mid November, with a peak score in the second week of October.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationOct 11 · 7.9

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan2.8poor
Feb4.0fair
Mar6.1good
Apr7.1good
May6.5good
Jun4.5fair
Jul3.3poor
Aug3.6fair
Sep6.0good
Oct7.6ideal
Nov5.8good
Dec3.1poor

The beach/pool score favors clear, rainless days with daytime highs between 75°F and 93°F. Based on this score, the best time of year to visit Chickasha for hot-weather activities is from early May to mid October, with a peak score in the last week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationSep 24 · 7.6

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Chickasha, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 94°F), the essentials are light clothes and sun protection. In the cold season around January (highs near 50°F), pack a warm layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Chickasha sees daytime highs around 94°F and nights near 73°F. Pack light clothes and sun protection. About 6 days see rain.

UV index (midday) in Chickasha by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Chickasha peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 10Dec 21UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar6High
Apr9Very high
May8Very high
Jun10Extreme
Jul10Extreme
Aug10Very high
Sep7Very high
Oct5High
Nov4Moderate
Dec3Moderate

Average hourly UV index in Chickasha

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in June the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan10
Feb40
Mar5.50
Apr7.55
May85
Jun8.56
Jul8.56
Aug85
Sep6.53.5
Oct50
Nov3.50
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Chickasha typically lasts about 316 days, from around February 6 to December 18 — the span where a frost-free day is more likely than not. It is reliably frost-free from March 22 to November 4.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonFeb 650%Mar 2290%Nov 490%Dec 1850%
Frost-free chance (%)Frost nights
Jan4431
Feb5728
Mar8419
Apr970
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct980
Nov8125
Dec5331

Growing degree days

Degree days (base 50°F)Frost-free shaded

Growing degree days tally heat above 50°F: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Chickasha banks about 5,176 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°F·days)
Jan0
Feb0
Mar104
Apr340
May628
Jun869
Jul1,041
Aug1,006
Sep735
Oct397
Nov57
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Chickasha receives about 4.9 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.5 and 7.0 kWh/m².

The brighter stretch of the year lasts 6.3 months, from around Mar 20 to Sep 26. The brightest month is July, averaging about 6.9 kWh/m² (intense).

The dimmest month is December, down near 2.6 kWh/m² — roughly 63% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 147.0 kWhDec 172.5 kWh
Solar energy (kWh/m²)Level
Jan2.9Moderate
Feb3.7Moderate
Mar4.7Bright
Apr5.8Bright
May6.1Intense
Jun6.8Intense
Jul6.9Intense
Aug6.3Intense
Sep5.2Bright
Oct4.0Bright
Nov3.0Moderate
Dec2.6Moderate

Where is Chickasha?

Chickasha sits at 35.1°N, 97.9°W, 1,093 ft above sea level, in United States. The nearest listed city is Mustang, 26 mi away.

Topography around Chickasha

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Chickasha.

Within 2 miles, the terrain around Chickasha has only modest variations in elevation — a maximum elevation change of 135 ft around an average of 1,102 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 394 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,601 ft.

The land around Chickasha is covered by grassland (32%) and cropland (30%) within 2 miles, grassland (59%) and cropland (25%) within 10 miles, and grassland (57%) and trees (20%) within 50 miles.

2 miles
135 ft
10 miles
394 ft
50 miles
1,601 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Mustang 26 mi · Norman 30 mi · Moore 32 mi · Yukon 33 mi · El Reno 33 mi · Bethany 37 mi · Oklahoma City 37 mi · Duncan 38 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Chickasha (35.0526°, -97.9364°, elevation 1,093 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).