Climate and monthly weather forecast
El Reno, OK

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The climate of El Reno

Geographically located in the Great Plains region of the central United States, El Reno, Oklahoma occupies a predominantly Humid Subtropical climate zone, known as Cfa in the Köppen climate classification. This distinctive climatic zone is characterized by hot, humid summers and mild to cool winters, with no distinct dry season.

Throughout the year, El Reno experiences a broad range of temperatures. The coldest month of the year is January with an average high of 48.6°F (9.2°C) and a low of 31.5°F (-0.3°C) while July, the hottest month, sees an average high of 94.5°F (34.7°C) and a low of 73.6°F (23.1°C). Rainfall is consistently spread over the year, with the highest amount of precipitation typically occurring in May, registering an average rainfall of 3.35" (85mm), and December reporting the least precipitation with an average rainfall of 0.59" (15mm).

Furthermore, December also experiences the highest snowfall measuring 0.55" (14mm) on average whilst snowfall is virtually non-existent from March through to November. Notably, El Reno also has a relatively high relative humidity, ranging from 57% in August to 71% in May. Similarly, wind speeds vary throughout the year with speeds peaking at an average of 12.6mph (20.3km/h) in April down to a minimum of 8.9mph (14.3km/h) during the month of August.

The best time to visit El Reno

Based on the data, the ideal time for a visit to El Reno would be between May and June. During these months, visitors can enjoy relatively mild temperatures, ranging from 69.6°F (20.9°C) to 78.6°F (25.9°C) and 89.8°F (32.1°C) respectively. This period provides ample daylight with an average of 14.1 to 14.5 hours per day allowing for extended exploration of the local area.

Although these months receive a substantial amount of rainfall, the number of sunshine hours ranges from 9.2 hours per day in May to 11 hours in June, ensuring ample time for outdoor activities. Furthermore, the wind speeds are quite manageable during this period, averaging between 11.2mph (18km/h) and 10.9mph (17.5km/h), thus creating favorable conditions for outdoor adventures.

The worst time to visit El Reno

Contrarily, the least desirable time to tour El Reno is during the winter months of December to February. These months are marked by low temperatures, high relative humidity, and reduced daylight hours. The average low temperature records 32.4°F (0.2°C) in February, and high temperature settles around 51.4°F (10.8°C). Coupled with shortest daylight hours that vary between 9.8 hours to 10.9 hours per day, these conditions may hinder outdoor exploration.

Spring weather in El Reno

Spring in El Reno is encompassed by warmer temperatures, greater precipitation, and increased daylight hours compared to winter. From March to May, temperatures steadily climb from an average high of 62.2°F (16.8°C) to 78.6°F (25.9°C). Correspondingly, the daylight length increases progressively from 12 hours in March to 14.1 hours in May.

Summer weather in El Reno

Summers in El Reno, extending from June to August, are characterized by hot average high temperatures ranging from 89.8°F (32.1°C) to 93°F (33.9°C) as well as increased precipitation. Despite this, the number of hours with sunshine increases to its peak of 11.2 hours in July offering plenty of time for outdoor activities.

Autumn weather in El Reno

During the autumn season, ranging from September to November, temperatures in El Reno start to cool down from a high of 84.6°F (29.2°C) to 59°F (15°C). While precipitation decreases, the number of daylight hours remains generous, allowing for continued outdoor activities into the autumn months.

Winter weather in El Reno

Winters in El Reno, from December through to February, are colder with temperatures dipping to a low of 31.5°F (-0.3°C) and a peak reaching 51.4°F (10.8°C). Despite this, the number of winter snowfall days is relatively low, with an average of 0.5 days in November and 1.8 days in January. Coupled with the shortest daylight duration of the year, winter marks a quieter season in El Reno.

Weather in January

Kicking off the year in El Reno, Oklahoma, weather conditions reflect the chill of winter's grip. January temperatures are typically mild, with highs hovering near 48.6°F (9.2°C) and striking lows of 31.5°F (-0.3°C). Although January skies are not excessively cloudy with cloud coverage at 26%, the relatively low daylight hours of 10.1h may contribute to the winter gloom. Weather in January »

Weather in February

In February, El Reno experiences a slight rise in average temperatures, warming up the winter chills experienced in January. This month is marked not only by higher temperatures but also by an increase in relative humidity to 66%. Weather in February »

Weather in March

March in El Reno ushers in the early signs of spring reflected in the mild, breezy weather. Drawing a stark contrast from February's conditions, it sees high temperatures of 62.2°F (16.8°C) and precipitation predominantly in the form of rain, at around 1.26" (32mm). Weather in March »

Weather in April

April in El Reno signals the full onset of spring, with generally warmer temperatures compared to March. With a notably high average rainfall of 2.13" (54mm), April showers hold true in this region, contributing to its lush spring landscape. Weather in April »

Weather in May

May welcomes El Reno's residents and visitors with the warm embrace of early summer. The climate shifts notably from the moderate spring weather of April, offering a taste of the summer heat, especially towards the end of the month. Weather in May »

Weather in June

Indicative of full-blown summer, June in El Reno entertains temperatures that often reach 89.8°F (32.1°C). The transition from the cooler temperatures in May to June's highs marks the definitive switch to summer. Despite June marking the beginning of the dry summer months, it retains a reasonable quantity of rain, with rainfall measurements around 2.05" (52mm). Weather in June »

Weather in July

In July, El Reno weather escalates to the pinnacle of summer. Empirical data reveals that July is the warmest month of the year, with the mercury often scaling the heights up to 94.5°F (34.7°C). Blue skies and bright, sunny days become more frequent, with cloud coverage reducing to 20%. Weather in July »

Weather in August

As mid-summer continues in El Reno, August mirrors much of the hot and sunny climate of July. However, there's a marginal decrease in the average highest temperature, compared to the peak heat of the July highs. The persisting summer conditions in August display a dry climate, with rainfall averaging 1.89" (48mm). Weather in August »

Weather in September

September marks the onset of autumn in El Reno, drawing a clear departure from August's intense summer. This period sees temperatures gradually reducing, signaling the approach of fall. With an average rainfall of 2.52" (64mm), September conveys a balance between the sweltering summer months and the cooler autumn days. Weather in September »

Weather in October

October in El Reno ushers in a definitive autumn feeling. A step down from September's climate, October offers cooler temperatures, making it an appealing month for exploring outdoors. The weather during this period sees a considerable reduction in rainfall to 1.73" (44mm), aligning with the typical drying trend of autumn. Weather in October »

Weather in November

November announces winter's approach in El Reno, with temperatures dipping compared to the comfortable averages of October. This period demonstrates a definite shift towards the colder months, despite experiencing only 0.79" (20mm) rainfall. Weather in November »

Weather in December

Rounding out the year, December in El Reno sees the return of frigid weather. The cooling trend from November persists, culminating in December's chilly conditions. The modest snowfall of 0.55" (14mm) typically seen in December heralds the wintry charm of the season. Weather in December »
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in El Reno?

El Reno's January weather reaches an average high of 48.6°F (9.2°C) and an average low of 31.5°F (-0.3°C), making it the coldest month.

How much does it rain in El Reno?

In El Reno, during the entire year, the rain falls for 105.3 days and collects up to 19.69" (500mm) of precipitation.

When does it snow?

January through April, November and December are months with snowfall.

What is the snowiest month?

The months with the most snowfall are January and February, with an average 0.98" (25mm) of accumulated snow.

How many days does it snow?

Throughout the year, there are 7.7 snowfall days, and 2.76" (70mm) of snow is accumulated.

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.

What is the most humid month?

With an average relative humidity of 71%, May is the most humid month.

What is the rainiest month?

May is the month with the most rainfall. Rain falls for 13.1 days and accumulates 3.35" (85mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 14h and 30min of daylight.

What is the month with the highest UV index?

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

What is the hottest time of year in El Reno?

July, with its average high-temperature of 94.5°F (34.7°C) and an average low-temperature of 73.6°F (23.1°C), holds the record as the warmest month.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 11.2h of sunshine.

What is the least humid month in El Reno?

With an average relative humidity of 57%, August is the least humid month.

What is the driest month?

The month with the least rainfall is December, when the rain falls for 4.5 days and typically collects 0.59" (15mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 48min of daylight.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 6.1h of sunshine.

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
El Reno, OK

Average temperature - El Reno, OK

The warmest month (with the highest average high temperature) is July (94.5°F).
The month with the lowest average high temperature is January (48.6°F).

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure
El Reno, OK

Average pressure - El Reno, OK

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed
El Reno, OK

Average wind speed - El Reno, OK

The windiest month (with the highest average wind speed) is April (12.6mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).

Average rainfall
El Reno, OK

Average rainfall - El Reno, OK

The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is December (0.59").

Average rainfall days
El Reno, OK

Average rainfall days - El Reno, OK

The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is January (4.1 days).

Average snowfall
El Reno, OK

Average snowfall - El Reno, OK

The months with the highest snowfall are January and February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
El Reno, OK

Average snowfall days - El Reno, OK

The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
El Reno, OK

Average daylight / Average sunshine - El Reno, OK

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

Average sunshine days
El Reno, OK

Average sunshine days - El Reno, OK

The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is September (15.7 days).

Average visibility
El Reno, OK

Average visibility - El Reno, 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).

El Reno, Oklahoma, USA

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