Jefferson City, MO weather and climate in 2024
Day
6 °C
Night
-5 °C
Sea
0 °C
Precipitation
65 mm
in month
Rainy days
8 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
74 %
Day
6 °C
Night
-5 °C
Sea
0 °C
Precipitation
65 mm
in month
Rainy days
8 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
74 %
Overview: Jefferson City, MO
Weather charts for Jefferson City, MO
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Weather overview for Jefferson City, MO
Weather overview
Experience the Four Seasons in Jefferson City, MO: From the chilly, snow-dusted days of January to the balmy breezes in July, Jefferson City, Missouri, showcases a vivid kaleidoscope of weather patterns. January's icy grips evolve into the blossoming warmth of April, only to peak with sweltering highs in July, and later gently slide into the crisp, colorful autumns. With an average temperature range from wintery lows of -6 °C (21 °F) to summery highs of 31 °C (88 °F), you'll find the climate as varied as the city's rich history. Average rainfall figures can sway from 47 mm (1.83 in) in January to upwards of 131 mm (5.17 in) in May, punctuating the year with everything from light drizzles to generous downpours. As a hub of Midwestern charm, Jefferson City's weather is as dynamic and unpredictable as the river it sits beside.
January weather
January in Jefferson City greets its residents with an average low of -6 °C (21 °F) at night, setting a frosty scene. The day isn't much warmer, with average highs reaching only 5 °C (41 °F). Expect about 7 of rain this month with precipitation levels of about 47 mm (1.83 in). Wind speeds average around 4 m/s this month, so don't be surprised when the chilly gusts bolster the cold weather.
February weather
February sees a slight increase in temperature; however, it is still quite cold with an average high of 8 °C (46 °F). The number of wet days this month typically amounts to 7. Residents can expect increased precipitation accumulating around 55 mm (2.17 in), and wind speeds slightly decrease to an average of 4 m/s.
March weather
In March, Jefferson City begins to thaw with warmer days averaging 14 °C (57 °F). The rain, marking the shift to spring, occurs over aproximately 10. Average precipitation rises to 77 mm (3.04 in). As the snow melts away, a light jacket can often suffice, given the increasingly mild daytime temperatures.
April weather
April's weather in Jefferson City swings into full spring mode with an average high temperature of 20 °C (68 °F). Rain remains a constant companion for about 11 this month, with precipitation levels at a robust 105 mm (4.12 in). The wind speed settles at about 4 m/s, suggesting that the breezes accompany a gentle, often welcome rainfall.
May weather
As summer nears, May in Jefferson City delivers an enticing climb to average highs of 24 °C (76 °F). The wettest month of the year sees rain on 12, accumulating around 131 mm (5.17 in). Wind speeds die down to 4 m/s, but the heightened humidity, at an average of 71 %, can make the air feel heavier.
June weather
By June, Jefferson City is immersed in summer, with average high temperatures soaring to 29 °C (83 °F). Though the number of wet days drops slightly to 10, June still sees a significant amount of precipitation at 116 mm (4.57 in).
July weather
July marks the peak of summer in Jefferson City, with the highest average temperatures of the year reaching a sizzling 31 °C (88 °F). Rain still makes its presence known, especially over roughly 9, leaving behind 104 mm (4.10 in) of precipitation.
August weather
As summer continues, August in Jefferson City stays quite hot with an average temperature high of 31 °C (88 °F). The number of wet days is almost similar to July at 9, with rainfall reaching up to 98 mm (3.87 in).
September weather
Transitioning into fall, September in Jefferson City showcases a dip in temperatures, averaging highs of 27 °C (80 °F). The rainy days witness a decrease as well, numbering about 8, but rain remains consistent with roughly 103 mm (4.07 in).
October weather
The crisp air of October brings average daily highs to a cool 20 °C (69 °F) in Jefferson City. Rain is less frequent, coming in on approximately 9, but precipitation levels don't drop off significantly at 87 mm (3.42 in).
November weather
November in Jefferson City sees a considerable drop in temperatures, with daily highs around 13 °C (55 °F). Rainfall is relatively consistent with previous months at about 85 mm (3.34 in), spread over 8.
December weather
Concluding the year, December’s chill sets in with average highs at a brisk 6 °C (44 °F). Jefferson City sees around 8 of wet weather, but with a lower precipitation total of 65 mm (2.54 in) compared to the earlier months.
FAQs
How should I dress for the weather in Jefferson City in January?
Layering is key for January in Jefferson City. Consider thermal underwear, wool socks, a heavy coat, and a hat and gloves to protect against the average 5 °C (41 °F) daytime temperatures. The brisk winds at 4 m/s also suggest a need for even more insulation.
Will I need an umbrella in Jefferson City for February?
An umbrella can be handy for the typical 7 of rain, but don't forget a sturdy, warm coat and waterproof boots to shield you from average highs of 8 °C (46 °F) and precipitation levels of 55 mm (2.17 in).
Does March in Jefferson City feel like spring is approaching?
Yes, with average highs of 14 °C (57 °F), March certainly carries the promise of spring. You may still need a light coat, especially in the early parts of the month, but the overall feel is milder than in winter.
How do the temperatures in April affect outdoor activities in Jefferson City?
April's agreeable average high of 20 °C (68 °F) invites residents to enjoy a range of outdoor activities, from picnics to strolls along the Missouri River. Ample sunshine and pleasant temperatures make it perfect for getting out and about.
How does May's weather in Jefferson City influence the local environment?
May's generous rainfall of 131 mm (5.17 in) and an impressive average of 12 of rain contribute to the lush greenery of the city's parks and landscapes. The moist soil and abundant rain foster the growth of vibrant flowers and foliage.
What should one expect from a typical June day in Jefferson City?
June days in Jefferson City can be described as balmy and humid with the mercury rising to 29 °C (83 °F). Expect ample sunshine peppered with occasional thunderstorms that cool down the evenings.
Is air conditioning a necessity in Jefferson City during July?
Absolutely, with average highs of 31 °C (88 °F), air conditioning is a must-have in July to stay cool and comfortable both at home and while indoors during the peak heat.
What kind of weather should I anticipate in Jefferson City during August?
Expect lingering heat from July, with only a minimal drop in average temperatures to 31 °C (88 °F). With a decent amount of rainy days totaling 9, the weather is a blend of sun-drenched days and intermittent, refreshing rains.
Are September temperatures in Jefferson City comfortable for outdoor activities?
With an average high of 27 °C (80 °F), September indeed offers comfortable weather for a variety of outdoor activities, from hiking to attending local festivals without the oppressive heat of summer.
Is the weather in October in Jefferson City conducive to enjoying autumn colors?
Absolutely, with daily highs averaging 20 °C (69 °F), the weather is ideal for taking in the vibrant autumn colors. Moderate temperatures coupled with the diminishing humidity create a perfect backdrop for scenic drives and nature walks.
What kind of temperatures can I expect in Jefferson City during November?
November days are cooler with an average high of 13 °C (55 °F), indicating the onset of colder weather as winter approaches, so warmer clothing starts to become necessary.
Should I be prepared for snow in Jefferson City in December?
Although December is colder with average highs of 6 °C (44 °F), snow isn't a certainty but be prepared for it, especially as temperatures can dip below freezing, especially at night.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.