- WinterDec–Feb29°52°
- December29°52°
- January27°50°
- February31°54°
- SpringMar–May49°73°
- March40°64°
- April49°73°
- May59°81°
- SummerJun–Aug70°92°
- June68°89°
- July72°94°
- August70°94°
- AutumnSep–Nov50°75°
- September62°86°
- October50°74°
- November39°63°
Broken Arrow, OK Weather by Month and Climate Averages
Broken Arrow, OK gets 42.1 in of precipitation a year over about 99 rainy days. July is the warmest month (average high 94°F) and January the coldest (average low 27°F).
Broken Arrow climate at a glance
Humid subtropical climate
Broken Arrow, OK has hot summers and chilly winters. Daytime highs range from about 50°F in January to 94°F in July. May is usually the wettest month. The most comfortable time to visit is typically March to April and October to November, when daytime highs sit near 69°F.
How much rain does Broken Arrow get?
Broken Arrow gets 42.1 in of precipitation in an average year, spread over about 99 days with measurable rain. That is more rainy days than 59% of the US.
May is the wettest month, with 6.1 in. January is the driest, with 1.6 in. May has the most rainy days, about 12.
The longest dry spell in the last five years lasted 39 days, to July 19, 2022.
See where Broken Arrow ranks: rainiest cities in the US, US cities with the most rainy days, rainiest cities in Oklahoma.
Broken Arrow weather by month
Broken Arrow weather in January
In January, Broken Arrow averages a high of 50°F and a low of 27°F. It gets 1.6 in of precipitation over about 6 rainy days. The sun is out about 48% of daylight hours. The January record high is 79°F (2017) and the record low is -1°F (2024).
Broken Arrow weather in February
In February, Broken Arrow averages a high of 54°F and a low of 31°F. It gets 1.8 in of precipitation over about 7 rainy days. The sun is out about 46% of daylight hours. The February record high is 87°F (2017) and the record low is -13°F (2011).
Broken Arrow weather in March
In March, Broken Arrow averages a high of 64°F and a low of 40°F. It gets 3.2 in of precipitation over about 9 rainy days. The sun is out about 46% of daylight hours. The March record high is 96°F (2020) and the record low is -1°F (2002). March is one of the most comfortable months to visit.
Broken Arrow weather in April
In April, Broken Arrow averages a high of 73°F and a low of 49°F. It gets 4.5 in of precipitation over about 9 rainy days. The sun is out about 49% of daylight hours. The April record high is 97°F (2006) and the record low is 24°F (2007). April is one of the most comfortable months to visit.
Broken Arrow weather in May
In May, Broken Arrow averages a high of 81°F and a low of 59°F. It gets 6.1 in of precipitation over about 12 rainy days. The sun is out about 38% of daylight hours. The May record high is 98°F (2006) and the record low is 34°F (2011).
Broken Arrow weather in June
In June, Broken Arrow averages a high of 89°F and a low of 68°F. It gets 4.8 in of precipitation over about 10 rainy days. The sun is out about 54% of daylight hours. The June record high is 106°F (2012) and the record low is 47°F (1998).
Broken Arrow weather in July
In July, Broken Arrow averages a high of 94°F and a low of 72°F. It gets 3.8 in of precipitation over about 7 rainy days. The sun is out about 59% of daylight hours. The July record high is 112°F (2012) and the record low is 55°F (2013).
Broken Arrow weather in August
In August, Broken Arrow averages a high of 94°F and a low of 70°F. It gets 3.6 in of precipitation over about 8 rainy days. The sun is out about 63% of daylight hours. The August record high is 114°F (2012) and the record low is 53°F (2015).
Broken Arrow weather in September
In September, Broken Arrow averages a high of 86°F and a low of 62°F. It gets 3.7 in of precipitation over about 8 rainy days. The sun is out about 69% of daylight hours. The September record high is 108°F (2000) and the record low is 38°F (2000).
Broken Arrow weather in October
In October, Broken Arrow averages a high of 74°F and a low of 50°F. It gets 3.8 in of precipitation over about 10 rainy days. The sun is out about 67% of daylight hours. The October record high is 94°F (2021) and the record low is 25°F (2000). October is one of the most comfortable months to visit.
Broken Arrow weather in November
In November, Broken Arrow averages a high of 63°F and a low of 39°F. It gets 2.6 in of precipitation over about 7 rainy days. The sun is out about 60% of daylight hours. The November record high is 89°F (2012) and the record low is 13°F (2014). November is one of the most comfortable months to visit.
Broken Arrow weather in December
In December, Broken Arrow averages a high of 52°F and a low of 29°F. It gets 2.5 in of precipitation over about 6 rainy days. The sun is out about 52% of daylight hours. The December record high is 87°F (2025) and the record low is -1°F (2005).
Sunshine, humidity and wind in Broken Arrow
September is the sunniest month in Broken Arrow, with sunshine about 69% of daylight hours. May is the cloudiest, at 38%. Over the year the sun shines about 54% of daylight hours. Broken Arrow is sunnier than 72% of the US.
Humidity peaks in May at 71% and is lowest in April at 59%.
Wind averages 6 mph over the year, and April is the windiest month at 8 mph.
Broken Arrow has about 81 days a year above 90°F. Broken Arrow is hotter than 86% of the US.
Thunderstorms occur on about 56 days a year.
See where Broken Arrow ranks: sunniest cities in the US, cloudiest cities in the US, hottest cities in the US.
First and last freeze in Broken Arrow
The first fall freeze in Broken Arrow typically comes around October 31, and the last spring freeze around April 5. That leaves a frost-free growing season of about 209 days.
Broken Arrow weather records
The hottest temperature on record at the Broken Arrow station is 114°F, on August 3, 2011. The coldest is -13°F, on February 10, 2011.
The wettest day on record brought 6.9 in of rain, on August 30, 2003.
The best time to visit Broken Arrow
The most comfortable time to visit is typically March to April and October to November, when daytime highs sit near 69°F.
Winter (December–February) is chilly, with average highs around 52°F and lows near 29°F.
Spring (March–May) is warm, with average highs around 73°F and lows near 49°F.
Summer (June–August) is hot, with average highs around 92°F and lows near 70°F.
Autumn (September–November) is warm, with average highs around 75°F and lows near 50°F.
Monthly climate
| Month | Precip | Rain days | Wind | Humidity | Sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|
| January | 1.6 in | 6 | 6 mph | 67% | 48% | 79° | -1° |
| February | 1.8 in | 7 | 7 mph | 61% | 46% | 87° | -13° |
| March | 3.2 in | 9 | 8 mph | 61% | 46% | 96° | -1° |
| April | 4.5 in | 9 | 8 mph | 59% | 49% | 97° | 24° |
| May | 6.1 in | 12 | 7 mph | 71% | 38% | 98° | 34° |
| June | 4.8 in | 10 | 7 mph | 66% | 54% | 106° | 47° |
| July | 3.8 in | 7 | 6 mph | 65% | 59% | 112° | 55° |
| August | 3.6 in | 8 | 5 mph | 65% | 63% | 114° | 53° |
| September | 3.7 in | 8 | 5 mph | 62% | 69% | 108° | 38° |
| October | 3.8 in | 10 | 6 mph | 60% | 67% | 94° | 25° |
| November | 2.6 in | 7 | 6 mph | 64% | 60% | 89° | 13° |
| December | 2.5 in | 6 | 6 mph | 66% | 52% | 87° | -1° |
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Broken Arrow climate questions
How much rain does Broken Arrow get?
Broken Arrow gets 42.1 in of precipitation in an average year, over about 99 rainy days.
What is the wettest month in Broken Arrow?
May is the wettest month in Broken Arrow, with 6.1 in. January is the driest, with 1.6 in.
How many rainy days does Broken Arrow have a year?
Broken Arrow has about 99 days with measurable rain in an average year. May has the most, about 12.
What is the hottest month in Broken Arrow?
July is the warmest month in Broken Arrow, with an average high of 94°F.
What is the coldest month in Broken Arrow?
January is the coldest month in Broken Arrow, with an average low of 27°F.
What is the record high temperature in Broken Arrow?
The record high at the Broken Arrow station is 114°F, set on August 3, 2011. The record low is -13°F, on February 10, 2011.
What is the sunniest month in Broken Arrow?
September is the sunniest month in Broken Arrow, with sunshine about 69% of daylight hours. May is the cloudiest.
When is the first frost in Broken Arrow?
The first fall freeze in Broken Arrow typically comes around October 31. The last spring freeze is around April 5.
What is the best time to visit Broken Arrow?
The most comfortable time to visit is typically March to April and October to November, when daytime highs sit near 69°F.
Source: NOAA GHCN-Daily station TULSA RICHARD L JONES JR AP (18 km away).
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Climate for places near Broken Arrow, OK
Normals from NOAA GHCN-Daily station TULSA RICHARD L JONES JR AP.