Climate and monthly weather forecast
Broken Bow, OK

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The scenic setting of the dense tree cover around the small Mountain Lake in the Broken Bow region of Oklahoma
The scenic setting of the dense tree cover around the small Mountain Lake in the Broken Bow region of Oklahoma

The climate of Broken Bow

Broken Bow, Oklahoma, nestled in the United States, is marked by a Köppen climate classification of Cfa. This signifies a humid subtropical climate with no dry season. Weather patterns throughout the year are typically humid and moderately temperate, with variations across all weather parameters.

Evidently, there is a continuous shift in temperatures throughout the year in Broken Bow. Making a transition from cooler conditions to warmer ones, the lowest average temperature bottoms out at 34.5°F (1.4°C) in January, while the highest average temperature peaks at 93.4°F (34.1°C) between July and August. A distinct trend can be noticed in humidity levels, maintaining a high relative humidity exceeding 67% throughout the year, this fluctuates from as high as 78% in February and March to around 67% in August.

Moreover, the rainfall pattern in Broken Bow remains substantial all year round, ranging from 1.89" (48mm) in September to a maximum of 5.28" (134mm) in May. Also, snowfall is not a prominent feature, remaining limited to light quantities primarily between January and February, recording a slight 0.2" (5mm) in December.

Broken Bow experiences sufficient daylight, with July receiving the maximum daylight duration of 14.2 hours, and December, the shortest, at 9.9 hours. In terms of sunshine, June through August dominates, boasting around 10 hours per day, whereas November records the least sunshine, with an average of merely 5.6 hours daily. Wind speed usually hovers around 5.2mph (8.4km/h) in August, scaling up to about 7.8mph (12.6km/h) in April.

The best time to visit Broken Bow

Taking into account the various weather variables, the period stretching from late spring through early summer (May to June) emerges as the best season to set foot in Broken Bow. During this time, the weather is comfortably warm with temperatures remaining between 64°F (17.8°C) and 89.4°F (31.9°C). Additionally, while the rainfall averages 5.28" (134mm) during May, it reduces to 2.87" (73mm) in June.

The worst time to visit Broken Bow

On the contrary, January might want to be avoided when planning a visit to Broken Bow. The cold weather prevails during this month, with the average low temperature plunging to 34.5°F (1.4°C). Despite the slightly lower rainfall of 2.09" (53mm), the overall climate is considerably chilly.

Spring weather in Broken Bow

Spring in Broken Bow stretches from March to May and is characterized by a steady increase in temperatures. March marks the onset of spring, with temperatures ranging from 46°F (7.8°C) to 64°F (17.8°C). This upward swing continues, marking May with warm temperatures from 61.2°F (16.2°C) to 80.4°F (26.9°C) and the highest rainfall averages of 5.28" (134mm).

Summer weather in Broken Bow

Summers are notably warm in Broken Bow, spanning from June to August. The temperature can climb to an intense 93.4°F (34.1°C), with lows around 71.6°F (22°C). In terms of rainfall, it is reduced to 2.52" (64mm) in July and 2.87" (73mm) in June, indicating that the summer months are drier compared to spring.

Autumn weather in Broken Bow

Autumn sees a drop in temperatures along with consistent rainfall. Commencing in September, autumn brings temperatures down from 65.7°F (18.7°C) to 53.1°F (11.7°C) by November. Though the rainfall decreases to 1.89" (48mm) in September, it hops back up to 3.11" (79mm) in November.

Winter weather in Broken Bow

Winter months in Broken Bow, i.e., December through February, are cold with the lowest temperatures. In December, temperatures swing from 37.6°F (3.1°C) to 53.1°F (11.7°C), and this colder ambiance persists through February. The winter months also bring slight snowfall, with December seeing 0.2" (5mm) of snow.

Weather in January

In Broken Bow, Oklahoma, the coldest month of the year sees the mercury hovering around a chilly 51.1°F (10.6°C) at the highest, dropping to as low as 34.5°F (1.4°C). Despite the cool air temperatures, January also has the longest nights with only 10.2 daylight hours on average. Weather in January »

Weather in February

Coming from January's shivers, February offers relative warmth in Broken Bow with a bit of added humidity. The weather pattern remains similar to the previous month, although the temperature in February slowly starts to rise and the daylight hours elongate. Weather in February »

Weather in March

March marks the onset of Spring in Broken Bow, Oklahoma, seeing the highest temperature swing to 64°F (17.8°C), and welcoming days that are gradually lengthening. Towards the end of winter, the snowfall decreases to a mere 0.24" (6mm) on an average, paving the way for the blooming season. Weather in March »

Weather in April

April in Broken Bow, Oklahoma, experiences a temperature range from 72.7°F (22.6°C) to 52.9°F (11.6°C) coupled with longer daylight hours and decreasing relative humidity of 76%. This transitions the landscape from the frosty winter months into a lush, verdant Spring. Weather in April »

Weather in May

The climate in May, Broken Bow, is characterized by more hours of bright sunshine, setting the stage for some of the longest days of the year. The region starts to warm with the weather shifting to encompass more summer-like characteristics. Weather in May »

Weather in June

June in Broken Bow, Oklahoma, is characterized by clear, sunny skies with temperatures fluctuating between a high of 89.4°F (31.9°C) and a low of 69.4°F (20.8°C). June's weather sets the stage for the hot summer season with temperatures escalating steeply. Weather in June »

Weather in July

July typifies high summer in Broken Bow, with the mercury soaring to a sizzling high of 93.4°F (34.1°C). The longest sunny stretches accompany an influx of higher temperatures signaling truly summertime weather conditions. As we progress towards August, the night temperatures see a marginal decrease. Weather in July »

Weather in August

August in Broken Bow, Oklahoma, remains almost synonymous with July when it comes to weather patterns. However, towards the end of the month, the transition from Summer to Fall starts as the daily temperatures and daylight hours begin to shrink. Weather in August »

Weather in September

The commencement of autumn in September is signaled by a decrease in the maximum temperature to a still warm 86.9°F (30.5°C) in Broken Bow. The weather conditions start hinting at the upcoming fall, with days getting shorter and the disappearing heat of the summer. Weather in September »

Weather in October

October in Broken Bow, Oklahoma, is distinguished by the swift fall of temperatures, thereby making the month substantially cooler than in September. Autumn is in full swing with temperatures continuing to descend, and rain becoming slightly more frequent with an average of 3.19" (81mm). Weather in October »

Weather in November

As Chilled winds set in November, the temperatures in Broken Bow significantly drop while the rain tends to maintain a consistent level from October to November, aspiring to 3.11" (79mm). The weather turns noticeably cooler and the daylight hours are reduced further. Weather in November »

Weather in December

December in Broken Bow, Oklahoma, ushers in the winter season, hosting the least amount of daylight hours at an average of 9.9 hours. The cool climatic conditions prevail throughout the day, with the maximum and minimum temperatures making the weather sufficiently wintry. Weather in December »
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

During the coldest month in Broken Bow, January, temperatures average a high of 51.1°F (10.6°C) and a low of 34.5°F (1.4°C).

How many days does it rain?

In Broken Bow, during the entire year, the rain falls for 143.1 days and collects up to 37.4" (950mm) of precipitation.

When does it snow?

January through March and December are months with snowfall in Broken Bow.

How much does it snow?

In Broken Bow, Oklahoma, during the entire year, snow falls for 2.5 days and aggregates up to 1.1" (28mm) of snow.

What is the most humid month?

The months with the highest humidity are February and March, with an average relative humidity of 78%.

When does it snow the most?

The month with the most snowfall is February, when snow falls for 1.1 days and typically aggregates up to 0.51" (13mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow?

In Broken Bow, snow does not fall in April through November.

What is the wettest month in Broken Bow?

The month with the most rainfall in Broken Bow is May, when the rain falls for 14.8 days and typically aggregates up to 5.28" (134mm) of precipitation.

When are the longest days?

June has the longest days of the year, with an average of 14h and 24min of daylight.

When is the highest UV index?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What month is the hottest?

Broken Bow experiences peak temperatures, averaging a high-temperature of 93.4°F (34.1°C) during July and August.

What is the least humid month?

The least humid month is August, with an average relative humidity of 67%.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10.7h of sunshine.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 10.7 days and typically collects 1.89" (48mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 54min of daylight.

What is the month with the least sunshine?

With an average of 5.2h of sunshine, December has the least sunshine of the year.

What is the month with the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 2.

Average temperature
Broken Bow, OK

Average temperature - Broken Bow, OK

The warmest months (with the highest average high temperature) are July and August (93.4°F).
The month with the lowest average high temperature is January (51.1°F).

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

Average pressure
Broken Bow, OK

Average pressure - Broken Bow, OK

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Broken Bow, OK

Average wind speed - Broken Bow, OK

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity
Broken Bow, OK

Average humidity - Broken Bow, OK

The months with the highest relative humidity are February and March (78%).
The month with the lowest relative humidity is August (67%).

Average rainfall
Broken Bow, OK

Average rainfall - Broken Bow, OK

The wettest month (with the highest rainfall) is May (5.28").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days
Broken Bow, OK

Average rainfall days - Broken Bow, OK

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (9.4 days).

Average snowfall
Broken Bow, OK

Average snowfall - Broken Bow, OK

The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days
Broken Bow, OK

Average snowfall days - Broken Bow, OK

The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Broken Bow, OK

Average daylight / Average sunshine - Broken Bow, OK

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days
Broken Bow, OK

Average sunshine days - Broken Bow, OK

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (13.4 days).

Average visibility
Broken Bow, OK

Average visibility - Broken Bow, OK

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Broken Bow, Oklahoma, USA

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