2024 Compare Climate & Weather:
Tulsa, OK vs Duncan, OK
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Highlights
On average, there are 241 sunny days per year in Duncan. Tulsa averages 227 sunny days per year. The US average is 205 sunny days.
Duncan, Oklahoma gets 36.5 inches of rain, on average, per year. Tulsa, Oklahoma gets 42 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Duncan averages 4.2 inches of snow per year. Tulsa averages 5.6 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Duncan, Oklahoma
Summer High: the July high is around 93.8 degrees
Winter Low: the January low is 27.3
Rain: averages 36.5 inches of rain a year
Snow: averages 4.2 inches of snow a year
Tulsa, Oklahoma
Summer High: the July high is around 93 degrees
Winter Low: the January low is 26
Rain: averages 42 inches of rain a year
Snow: averages 5.6 inches of snow a year
BESTPLACES COMFORT INDEX
DuncanThe annual BestPlaces Comfort Index for Duncan is 7.3 (10=best), which means it is more comfortable than most places in Oklahoma.
7.3 / 10
May, October and April are the most pleasant months in Duncan, while July and August are the least comfortable months.
TulsaThe annual BestPlaces Comfort Index for Tulsa is 7.2 (10=best), which means it is about average compared to other places in Oklahoma.
7.2 / 10
May, October and September are the most pleasant months in Tulsa, while July and August are the least comfortable months.
Today's Weather - Tulsa, OK
1 AM PST
Showers And Thunderstorms
67°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Showers And Thunderstorms | 64° / 78° | SE 5 mph |
| Thursday Night | Chance Showers And Thunderstorms | 63° / 78° | E 0 to 5 mph |
| Friday Night | Chance Showers And Thunderstorms then Partly Cloudy | 61° / 86° | SE 0 to 5 mph |
| Saturday Night | Mostly Clear | 65° / 89° | SE 5 mph |
| Sunday Night | Slight Chance Showers And Thunderstorms | 71° / 91° | S 10 mph |
| Monday Night | Partly Cloudy then Slight Chance Showers And Thunderstorms | 73° / 86° | S 10 mph |
| Tuesday Night | Chance Showers And Thunderstorms | 64° / 81° | NW 10 mph |
Today's Weather - Duncan, OK
1 AM PST
Showers And Thunderstorms Likely
68°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Showers And Thunderstorms Likely | 63° / 77° | NE 9 mph |
| Thursday Night | Chance Showers And Thunderstorms | 61° / 77° | ENE 3 to 8 mph |
| Friday Night | Chance Showers And Thunderstorms then Partly Cloudy | 60° / 87° | SSE 5 mph |
| Saturday Night | Clear | 65° / 89° | SE 6 mph |
| Sunday Night | Mostly Clear | 71° / 92° | S 14 mph |
| Monday Night | Partly Cloudy | 72° / 91° | S 14 mph |
| Tuesday Night | Slight Chance Showers And Thunderstorms | 65° / 84° | NNW 12 mph |
Average Monthly High / Low (°F)
| Month | Tulsa, OK | Duncan, OK |
|---|
| January | 48° / 26° | 51° / 27° |
| February | 54° / 30° | 56° / 31° |
| March | 63° / 39° | 64° / 39° |
| April | 72° / 48° | 73° / 48° |
| May | 79° / 58° | 81° / 59° |
| June | 87° / 66° | 88° / 67° |
| July | 93° / 71° | 94° / 71° |
| August | 93° / 70° | 94° / 70° |
| September | 84° / 61° | 86° / 62° |
| October | 73° / 49° | 75° / 50° |
| November | 61° / 38° | 63° / 39° |
| December | 50° / 28° | 52° / 29° |
Hot, Freezing, Rainy, Snowy Days: Tulsa / Duncan
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 24 / 23 | 5 / 5 | 1 / 1 |
| February | 0 / 0 | 17 / 15 | 5 / 6 | 1 / 1 |
| March | 0 / 0 | 7 / 7 | 7 / 7 | 0 / 0 |
| April | 1 / 0 | 1 / 1 | 7 / 6 | 0 / 0 |
| May | 2 / 3 | 0 / 0 | 9 / 9 | 0 / 0 |
| June | 11 / 12 | 0 / 0 | 8 / 8 | 0 / 0 |
| July | 23 / 24 | 0 / 0 | 5 / 5 | 0 / 0 |
| August | 22 / 23 | 0 / 0 | 5 / 6 | 0 / 0 |
| September | 8 / 9 | 0 / 0 | 7 / 6 | 0 / 0 |
| October | 0 / 1 | 1 / 0 | 6 / 7 | 0 / 0 |
| November | 0 / 0 | 9 / 7 | 6 / 6 | 0 / 0 |
| December | 0 / 0 | 21 / 21 | 6 / 6 | 1 / 1 |
August is the hottest month for Tulsa with an average high temperature of 93.1°, which ranks it as cooler than most places in Oklahoma. In Tulsa, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Tulsa are May, October and April.
August is the hottest month for Duncan with an average high temperature of 94.3°, which ranks it as warmer than most places in Oklahoma. In Duncan, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Duncan are May, October and April.
January has the coldest nighttime temperatures for Tulsa with an average of 26.0°. This is about average compared to other places in Oklahoma.
January has the coldest nighttime temperatures for Duncan with an average of 27.3°. This is warmer than most places in Oklahoma.
In Tulsa, there are 65.5 days annually when the high temperature is over 90°, which is about average compared to other places in Oklahoma.
In Duncan, there are 71.9 days annually when the high temperature is over 90°, which is hotter than most places in Oklahoma.
In Tulsa, there are 79.4 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Oklahoma.
In Duncan, there are 73.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oklahoma.
In Tulsa, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oklahoma.
In Duncan, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Oklahoma.
May is the wettest month in Tulsa with 5.9 inches of rain, and the driest month is January with 1.8 inches. The wettest season is Summer with 31% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 42.0 inches in Tulsa means that it is about average compared to other places in Oklahoma.
May is the wettest month in Duncan with 5.0 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Summer with 30% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 36.5 inches in Duncan means that it is drier than most places in Oklahoma.
May is the rainiest month in Tulsa with 9.2 days of rain, and January is the driest month with only 4.7 rainy days. There are 78.2 rainy days annually in Tulsa, which is about average compared to other places in Oklahoma. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 20% chance of a rainy day.
May is the rainiest month in Duncan with 8.8 days of rain, and January is the driest month with only 4.8 rainy days. There are 75.1 rainy days annually in Duncan, which is about average compared to other places in Oklahoma. The rainiest season is Summer when it rains 29% of the time and the driest is Spring with only a 21% chance of a rainy day.
An annual snowfall of 5.6 inches in Tulsa means that it is about average compared to other places in Oklahoma.
An annual snowfall of 4.2 inches in Duncan means that it is less snowy than most places in Oklahoma.
January is the snowiest month in Tulsa with 1.8 inches of snow, and 4 months of the year have significant snowfall.
January is the snowiest month in Duncan with 1.6 inches of snow, and 3 months of the year have significant snowfall.
DID YOU KNOW?
Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.
Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.
Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
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Reviews for Duncan 
2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Duncan
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