Climate and monthly weather forecast
Lehi, UT

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The Church of Jesus Christ of Latter-Day located in Lehi, Utah, in the scenic area with a large mountain in the back view
The Church of Jesus Christ of Latter-Day located in Lehi, Utah, in the scenic area with a large mountain in the back view

The climate of Lehi

Lehi's general climate falls under the Dfa Köppen climate classification. This denomination is indicative of a humid continental climate setting, characterized by a lack of dry season and hot summers. Aligning with this pattern, Lehi, located in the state of Utah, USA, experiences distinct seasonal fluctuations over the year.

Perusing the provided numerical values, there is a substantial variation in the climatological parameters throughout the year in Lehi. The highest recorded average temperatures range from a chilly 32.4°F (0.2°C) in January to a balmy 85.3°F (29.6°C) in July. The lowest average temperatures also show a substantial variance, bottoming out at 15.8°F (-9°C) also in January and climbing to 58.1°F (14.5°C) in July. This drastic shift in temperatures is reflective of the Dfa climate classification seen in Lehi. The rainfall pattern exhibits monthly averages between 0.75" (19mm) in June and 1.93" (49mm) in August and December.

A unique weather pattern identified in Lehi is the notable variation in snowfall. It goes from virtually non-existent levels of 0" (0mm) in June, July, and August to a dramatic surge of 11.06" (281mm) in January. Additionally, the daylight hours available escalate from a minimum of 9.3 hours in December to a maximum of 15 hours in June, providing long summer days to soak up the sun.

The best time to visit Lehi

Taking into account average temperatures, rainfall quantities, and daylight hours, the most favorable period to pay a visit to Lehi falls between late spring to early summer, namely from May to June. During this time, the temperature ranges from 63°F (17.2°C) to 76.6°F (24.8°C), which is ideal for outdoor activities. The rainfall decreases from an average of 1.42" (36mm) in May to 0.75" (19mm) in June. Beyond temperatures and rainfall, ample sunlight is available with 14.4 and 15 hours of daylight, respectively.

The worst time to visit Lehi

Conversely, the period between December to February can be considered as the least ideal time to visit Lehi due to uncomfortable low temperatures that range from 15.8°F (-9°C) to 20.3°F (-6.5°C). Moreover, these months see high precipitation both in the form of snow and rain. In addition, the amount of sunlight decreases significantly, with only 9.3 to 10.7 hours of daylight in a day.

Spring weather in Lehi

The arrival of Spring in March brings a much-awaited relief from the cold Winter as temperatures begin to climb. The highest average temperatures in Spring fluctuate between 44.6°F (7°C) in March and 63°F (17.2°C) in May. However, it's worth noting that Spring can often be wet, with rainfall quantities ranging from 1.85" (47mm) in March to 1.42" (36mm) in May.

Summer weather in Lehi

Summer months in Lehi are quite hot but not extremely so, fitting the Dfa classification. The highest average temperatures gradually heat up from 76.6°F (24.8°C) in June to peak at 85.3°F (29.6°C) in July. It's the perfect time to take a trip to Lehi thanks to reduced rainfall, with downpours diminishing from 0.75" (19mm) in June to 0.94" (24mm) in August.

Autumn weather in Lehi

Lehi welcomes Autumn with pleasantly mild temperatures that descend from 74.1°F (23.4°C) in September to cool 44.6°F (7°C) in November. Rainfall is quite rote, fluctuating slightly between 0.98" (25mm) in September and 1.22" (31mm) in November. It's a great time to relish the fall foliage in Lehi.

Winter weather in Lehi

Winter sets in Lehi towards the end of the year, bringing along significantly low temperatures and an uptick in moisture levels. The highs are bound between 32.4°F (0.2°C) in December and January. Meanwhile, the lows dive to 17.2°F (-8.2°C) in December. Heavy snowfall is a striking characteristic of winters in Lehi, with average totals of 10.16" (258mm) in December, peaking at 11.06" (281mm) in January. Consequently, winter in Lehi is a true delight for snow enthusiasts.

Weather in January

The arrival of the new year in Lehi, Utah, often means embracing a chilly start, with January's winter wonderland characterized by low temperatures and increased snowfall. The landscape dramatically changes from December, as an average snowfall of 11.06" (281mm) graces the city, the highest seen throughout the year. Weather in January »

Weather in February

The deep winter continues in Lehi throughout February, though subtle changes from January might be felt. The short and chilly days of January extend into February, with a slight increase in the daylight to 10.7 hours. It is a transition month where the city sees a decrease in snowfall and an increment in temperature, hinting at the upcoming spring. Weather in February »

Weather in March

As March rolls around, Lehi begins to escape the clutches of winter and takes the first steps towards spring. The transition from February to March sees a decrease in snowfall to 5.39" (137mm), indicating that the end of winter is nearing. Weather in March »

Weather in April

Spring arrives in full bloom in Lehi during April, melting the last vestiges of winter and replacing it with the promise of growth and warmth. Compared to March, the snowfall levels dwindle drastically in April, with an average of only 2.76" (70mm) falling. Weather in April »

Weather in May

May showcases a full-fledged spring in Lehi characterized by warming temperatures and an abundance of daylight. The transition from April to May signifies the final departure of the snow, resulting in a clear landscape with barely any snowfall recorded. Weather in May »

Weather in June

June marks the arrival of summer in Lehi with noticeable changes in temperatures and humidity levels. The average temperature jumps up to a warm 76.6°F (24.8°C) during the day, indicating the sweltering months ahead. This increased warmth combined with the substantial decrease in relative humidity compared to May contributes to pleasant summer feelings. Weather in June »

Weather in July

Summer fever peaks in Lehi during July, making it a month of hot temperatures and sunny days. The temperatures escalate further, reaching an average high of 85.3°F (29.6°C), the highest recorded throughout the year. Despite being the hottest month, July also offers the longest daylight hours and plentiful sunshine for experiencing the outdoor beauty of Lehi. Weather in July »

Weather in August

August continues the spirit of Lehi's hot summer with high temperatures; however, a slight cooling trend begins to set in towards the month's end. After the scorching July, August brings slight relief with a decrease in average high temperature to 82.9°F (28.3°C). Weather in August »

Weather in September

September serves as a gateway to fall in Lehi, as the temperatures start to drop and the landscape begins to transform its colors. The shift from the hot August is quite noticeable as temperatures drop to 74.1°F (23.4°C), paving the way for the cooler months. Weather in September »

Weather in October

As October descends on Lehi, the magical display of fall foliage reaches its peak with the onset of cooler weather. In contrast to September, October records a significant temperature drop to 57.6°F (14.2°C), strongly reflecting the arrival of fall. Weather in October »

Weather in November

November in Lehi is characterized by dwindling daylight, plunging temperatures, and the return of the chilly breeze marking the advent of winter. A noticeable change from the mild October, November experiences a temperature decrease to 44.6°F (7°C), making it considerably colder. Weather in November »

Weather in December

The year in Lehi concludes with a wintry December, characterized by fresh snowfall, frosty temperatures, and festive holiday ambiance. The charming snowfall returns with a pronounced increase from November's 4.69" (119mm) to 10.16" (258mm) indicating the start of winter. Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Lehi?

Lehi's coldest period falls in January and December, when the average high-temperatures ascend to 32.4°F (0.2°C).

What is the most humid month in Lehi?

With an average relative humidity of 86%, January is the most humid month in Lehi, Utah.

How many days does it rain in Lehi?

Throughout the year, there are 123.2 rainfall days, and 16.73" (425mm) of precipitation is accumulated.

When does it snow in Lehi?

January through May, October through December are months with snowfall.

What is the snowiest month in Lehi?

The month with the most snowfall in Lehi is January, when snow falls for 12.7 days and typically aggregates up to 11.06" (281mm) of snow.

How much does it snow in Lehi?

Throughout the year, in Lehi, Utah, there are 58.5 snowfall days, and 44.49" (1130mm) of snow is accumulated.

What is the month with the least sunshine in Lehi?

January has the least sunshine of the year in Lehi, with an average of 5.4h of sunshine.

When is Daylight Saving Time (DST) in Lehi?

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

What is the rainiest month in Lehi?

The months with the most rainfall in Lehi, Utah, are April and December, with an average 1.93" (49mm) of precipitation.

What is the driest month in Lehi?

June is the month with the least rainfall. Rain falls for 7.3 days and accumulates 0.75" (19mm) of precipitation.

When it does not snow in Lehi?

June through September are months without snowfall in Lehi, Utah.

When are the longest days in Lehi?

The month with the longest days in Lehi, Utah, is June, with an average of 15h and 0min of daylight.

What time of the year is the hottest in Lehi?

Lehi registers the average highest temperatures during July, with peaks of 85.3°F (29.6°C) and lows of 58.1°F (14.5°C).

What is the least humid month in Lehi?

July is the least humid month, with an average relative humidity of 38%.

When is the highest UV index in Lehi?

July is the month with the highest UV index in Lehi, Utah, with an average maximum UV index of 6.

What month has the most sunshine in Lehi?

With an average of 11.9h of sunshine, August has the most sunshine of the year in Lehi, Utah.

What is the month with the shortest days in Lehi?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Lehi.

When is the lowest UV index in Lehi?

With an average maximum UV index of 1, December is the month with the lowest UV index in Lehi.

Average temperature
Lehi, UT

Average temperature - Lehi, UT

The warmest month (with the highest average high temperature) is July (85.3°F).
The months with the lowest average high temperature are January and December (32.4°F).

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure
Lehi, UT

Average pressure - Lehi, UT

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed
Lehi, UT

Average wind speed - Lehi, UT

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).

Average rainfall
Lehi, UT

Average rainfall - Lehi, UT

The wettest months (with the highest rainfall) are April and December (1.93").
The driest month (with the least rainfall) is June (0.75").

Average rainfall days
Lehi, UT

Average rainfall days - Lehi, UT

The month with the highest number of rainy days is May (14.3 days).
The months with the least rainy days are June and November (7.3 days).

Average snowfall
Lehi, UT

Average snowfall - Lehi, UT

The month with the highest snowfall is January (11.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Lehi, UT

Average snowfall days - Lehi, UT

The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Lehi, UT

Average daylight / Average sunshine - Lehi, UT

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days
Lehi, UT

Average sunshine days - Lehi, UT

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (11.4 days).

Average visibility
Lehi, UT

Average visibility - Lehi, UT

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Lehi, Utah, USA

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