Avant, Oklahoma Weather by Month

Avant is a quaint town located in Osage County, Oklahoma, United States. Nestled in the northeastern part of the state, Avant is approximately 35 miles northwest of Tulsa. The town covers an area of about 0.3 square miles and has a population of around 320 residents, according to the latest census data. Known for its serene rural setting, friendly community, and rich history, Avant offers a peaceful environment with easy access to the amenities of larger nearby cities.

Geographically, Avant is situated in the Osage Hills, a region characterized by rolling prairies, oak forests, and picturesque landscapes. The town’s location provides residents with opportunities for various outdoor activities, including hiking, hunting, and fishing. Avant’s proximity to major highways and Tulsa International Airport makes it easily accessible for visitors and residents alike.

While Avant does not host major corporations or universities within its limits, it is close to several educational institutions in nearby cities. Notable landmarks in and around Avant include the Avant Historical Museum, which showcases the town’s history and heritage, and the Tallgrass Prairie Preserve, one of the largest protected areas of tallgrass prairie in the world. The nearby Osage Casino in Skiatook also provides entertainment options for locals and visitors.

Climate and Weather Overview

Avant experiences a humid subtropical climate, characterized by hot, humid summers and mild to cool winters. This type of climate is typical for the southeastern and central United States, with significant seasonal variations in temperature and weather patterns. The town receives a moderate amount of precipitation throughout the year, with peak rainfall occurring during the spring and early summer months.

Average Monthly Climate Data

Month Average Temperature (°F) Average Precipitation (in) Average Sunny Days
January 36.0 1.7 11
February 40.0 2.0 11
March 49.0 3.3 13
April 59.0 3.5 14
May 68.0 5.2 15
June 77.0 4.3 16
July 82.0 2.8 17
August 81.0 2.8 17
September 73.0 4.4 15
October 61.0 3.8 13
November 49.0 2.4 11
December 38.0 2.0 10

Weather by Month


January in Avant is characterized by cold temperatures, with average lows around 25°F and highs reaching about 47°F. The month sees moderate precipitation, averaging around 1.7 inches, mostly in the form of rain and occasional snow.

Natural Disasters

Avant occasionally experiences winter storms in January, which can lead to heavy snowfall and icy conditions, causing travel disruptions and power outages.


Inside Activities: Indoor activities such as visiting the Avant Historical Museum, enjoying performances at community theaters, and participating in indoor sports at local gyms are popular.

Outside Activities: Outdoor enthusiasts often engage in activities like ice skating, bird watching, and winter hiking in nearby parks and nature reserves.


February remains cold with similar temperature patterns to January. Average lows are around 28°F, and highs reach about 50°F. Precipitation averages 2.0 inches.

Natural Disasters

Winter storms continue to be a possibility, with heavy snowfall occasionally leading to flooding.


Inside Activities: Cultural events and workshops at local community centers, as well as library programs, offer indoor entertainment.

Outside Activities: Outdoor activities include walking tours and visiting local parks to enjoy the winter scenery.


March marks the beginning of spring with temperatures starting to warm up. Average lows are around 35°F, and highs reach about 59°F. Precipitation averages around 3.3 inches, primarily as rain and snow.

Natural Disasters

Flooding can occur due to heavy spring rains and melting snow, although it is not a common occurrence.


Inside Activities: Spring crafts and indoor markets become popular as residents anticipate the warmer weather.

Outside Activities: Early spring hiking and bird watching at local parks are enjoyable as the flora begins to bloom.


April sees a more noticeable increase in temperatures, with lows around 45°F and highs averaging 69°F. Rainfall remains significant, with an average precipitation of 3.5 inches.

Natural Disasters

The risk of natural disasters decreases, but heavy rains can still cause localized flooding.


Inside Activities: Art exhibits, cultural presentations, and indoor sports continue to draw crowds.

Outside Activities: Gardening, fishing, and visiting local parks are popular as the weather becomes more favorable.


May brings significantly warmer temperatures with lows around 55°F and highs reaching 78°F. Precipitation averages 5.2 inches, often in the form of showers and thunderstorms.

Natural Disasters

Thunderstorms are more frequent, sometimes accompanied by hail or strong winds.


Inside Activities: Indoor concerts, theater performances, and community events provide cultural experiences.

Outside Activities: Farmers’ markets, outdoor festivals, and picnics become common as the weather improves.


June is the start of summer with temperatures ranging from lows of 64°F to highs of 86°F. It is one of the wetter months, with an average precipitation of 4.3 inches.

Natural Disasters

Severe thunderstorms are possible, particularly in the first half of the month.


Inside Activities: Educational programs and community events continue to attract locals and visitors.

Outside Activities: Hiking, biking, and fishing are popular as residents take advantage of the warm weather.


July is the warmest month with average lows around 68°F and highs reaching 91°F. Precipitation is slightly lower at 2.8 inches, with frequent sunny days.

Natural Disasters

Heatwaves can occur, but severe weather such as thunderstorms is also possible.


Inside Activities: Visiting air-conditioned museums and attending indoor events are favored during hot spells.

Outside Activities: Swimming, boating, and attending outdoor concerts are popular summertime activities.


August remains warm with temperatures ranging from lows of 67°F to highs of 89°F. Precipitation averages 2.8 inches, mostly from thunderstorms.

Natural Disasters

Similar to July, thunderstorms and heatwaves are the primary weather concerns.


Inside Activities: Indoor sports and community center events provide relief from the summer heat.

Outside Activities: Hiking, camping, and participating in local fairs and festivals are common.


September sees a gradual cooling with lows around 59°F and highs of 82°F. Precipitation averages 4.4 inches.

Natural Disasters

The risk of severe weather decreases, but occasional thunderstorms can still occur.


Inside Activities: Fall arts and crafts fairs, along with cultural events, are popular.

Outside Activities: Apple picking, hiking, and enjoying the fall foliage at local parks and preserves are favored activities.


October brings cooler temperatures with lows around 48°F and highs reaching 72°F. Precipitation averages 3.8 inches.

Natural Disasters

The likelihood of natural disasters is low, although early frost can impact agriculture.


Inside Activities: Halloween events and indoor fall festivals attract families.

Outside Activities: Leaf peeping, hayrides, and visiting pumpkin patches are popular outdoor activities.


November sees further cooling with lows around 37°F and highs averaging 59°F. Precipitation averages 2.4 inches, transitioning from rain to occasional snow by the end of the month.

Natural Disasters

Early winter storms can occur, but they are generally mild.


Inside Activities: Holiday craft fairs and indoor community gatherings begin to take place.

Outside Activities: Hiking and preparing for winter sports are common as residents enjoy the last of the fall weather.


December is characterized by cold temperatures with lows around 28°F and highs of 48°F. Precipitation averages 2.0 inches, mostly as rain with occasional snow.

Natural Disasters

Winter storms and heavy rainfall can disrupt travel and daily activities.


Inside Activities: Holiday events, indoor markets, and family gatherings are prevalent during the festive season.

Outside Activities: Ice skating, snowmobiling, and winter hiking in nearby parks provide outdoor entertainment.

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