Climate and monthly weather forecast
Erie, CO


The climate of Erie

Nestled in the Mid-latitude steppe according to the Köppen climate classification, Erie, Colorado, USA unveils a unique blend of weather patterns. The geographical location bestows a 'BSk' climate, distinguished by a wide range of temperatures and modest precipitation across the year.

Analyzing the climatic data, Erie's temperatures fluctuate from a chilly 22.5°F (-5.3°C) in February to a warm 89.2°F (31.8°C) in July. Rainfall spans from a minimum of 0.35" (9mm) in January and December to a maximum of 1.69" (43mm) in May. Snowfall displays a similar pattern, reaching a peak of 3.98" (101mm) in February. The highest humidity is noted in the months of January and February at 64%, dropping to a low of 40% in August.

Erie experiences the longest days, with 15 hours of daylight, between June and July. Conversely, shorter days are observed in December with a sunlight duration of 9.4 hours. Sunshine hours range from 6.8 hours in December to 11.8 hours in June and July. Particularly unique is the consistency in visibility across the year, maintaining at 6 miles throughout.

The best time to visit Erie

Accounting for temperature, sunshine, and precipitation, the optimum period to explore Erie would be from late Spring to early Autumn. Commencing May through September, temperatures are comfortably warm, averaging between 69.4°F (20.8°C) and 89.2°F (31.8°C). May records the highest rainfall at 1.69" (43mm), however, it gradually reduces, reaching the minimum rainfall of 0.55" (14mm) in September.

During this period, visitors can savor the longest daylight hours up to 15 hours in June, corresponding with the maximum sunlight hours, at 11.8 hours, in June and July. Keeping in mind that the lowest cloud cover percentage is observed between July and September, clear skies and pleasant weather make for an idyllic vacation in Erie.

The worst time to visit Erie

Conversely, visits to Erie during Winter may present a few challenges. The coldest months, from January to February, observe temperatures dropping to 22.8°F (-5.1°C). Snowfall is also at its peak during this time, reaching 3.98" (101mm) in February. These conditions, paired with shorter daylight durations ranging from 9.4 hours in December to 10.7 hours in February, and lower sunlight hours, between 6.8 hours in December and 7 hours in January, may limit outdoor activities.

Spring weather in Erie

As Spring cascades over Erie, the town awakens to milder temperatures and increased rainfall. The temperatures in this period, from March to May, range from 54.5°F (12.5°C) to 69.4°F (20.8°C). Rainfall also escalates during these months, with May witnessing the highest precipitation at 1.69" (43mm). Daylight and sunshine hours reciprocate this warming trend, increasing from 12 hours in March to 14.4 hours in May with the sunshine hours escalating from 8.9 hours to 11 hours correspondently.

Summer weather in Erie

Summer in Erie, from June to August, is synonymous with hot temperatures, moderate rainfall, and long daylight hours. During this period, temperatures surge to a high of 89.2°F (31.8°C) in July and dip to 80.1°F (26.7°C) in August. The rainfall is modest, oscillating from 0.87" (22mm) in June to 0.79" (20mm) in August. Ample daylight is a hallmark of Erie's summer, with hours extending up to 15 hours in June. Correspondingly, sunshine hours peak to an impressive 11.8 hours during June and July.

Autumn weather in Erie

As Autumn unfolds in Erie, temperatures begin to decline, and the rainfall shows a minimal range. September to November marks a temperature downturn from 80.1°F (26.7°C) to 52.5°F (11.4°C). Rainfall, however, makes only a slight variation, from 0.55" (14mm) in September to 0.59" (15mm) in November. Similarly, daylight and sunshine hours also descend, dropping from 12.4 hours to 10 hours and from 10.9 hours to 7.1 hours, respectively.

Winter weather in Erie

Erie encounters Winter chill from December to February, with temperatures fluctuating between 40.8°F (4.9°C) and 22.5°F (-5.3°C). The city also faces limited daylight hours, reducing to 9.4 hours in December, and lower sunshine hours, slowing to 6.8 hours in December. While snowfall reaches its zenith in February, with a notable 3.98" (101mm), rainfall is lean, resting at 0.35" (9mm) in December and January. Despite these harsher conditions, Winter in Erie delivers a unique charm, transforming the landscape into a beautiful winter wonderland.

Weather in January

The chilly season holds a firm grip on Erie, Colorado in January, marking it as the coldest month of the year. Daily maximum temperatures hover around 42.8°F (6°C), whereas nights plunge to a frosty 22.8°F (-5.1°C) on average. Weather in January »

Weather in February

As February arrives, Erie displays a very slight upward tick in temperature when compared to its predecessor, January. The winter chill slightly eases up, allowing for a modest rise in temperature to an average high of 42.6°F (5.9°C) and a low of 22.5°F (-5.3°C). Weather in February »

Weather in March

Erie, Colorado experiences noticeable enhancements in weather conditions in the month of March when measured against February. A palpable sign of the incoming spring, temperatures begin to climb, and snowfall reductions become more obvious. Weather in March »

Weather in April

With spring in full swing, April greets Erie with warmer days and extended daylight hours, overcoming the final traces of winter witnessed in March. This month exhibits a progressive improvement in temperatures, marking the onset of comfortable outdoor conditions. Weather in April »

Weather in May

May emerges bringing the first hints of summer to Erie, Colorado. The remnant April showers pave the way for robust blooms and lush landscapes. In stark comparison to April, May pioneers a distinct shift - recording an average high temperature of 69.4°F (20.8°C). Weather in May »

Weather in June

Welcoming the official summer season, June undergoes a significant change from May’s climatic conditions. Erie residents look forward to dry days, optimum sunshine hours, and a visible dip in humidity. As the highpoint of the UV index, June is marked by peak daytime temperatures rising to a balmy 84.7°F (29.3°C). Weather in June »

Weather in July

Not straying far from June's high summer template, July stays on the warm track with comparable temperatures, UV index, and daylight hours. The most substantial heatwave of the year takes place, as Erie records the highest temperatures, peaking at 89.2°F (31.8°C). Weather in July »

Weather in August

August basks in the uniformity of the summer season in Erie, with no significant changes from July's weather patterns. The forecast typically remains warm and dry, which makes this month ideal for outdoor pursuits. Nevertheless, August denotes a slight decrease from July's peak temperature, reporting an average high of 88.2°F (31.2°C). Weather in August »

Weather in September

The transition from August to September brings a marked change in climate as summer starts to give way to the more temperate fall conditions. In September, cooler weather prevails, punctuated by frequently clear skies. The monthly average high temperature plateaus at 80.1°F (26.7°C), a noticeable decline from August’s thermal profile. Weather in September »

Weather in October

October heralds the full blossom of autumn in Erie, Colorado - a period treasured for its cool temperatures and vibrant landscapes. Weather during this month contrasts sharply with the warmer conditions observed in September. As daytime temperatures average around 63.5°F (17.5°C), October often calls for light layers for comfort. Weather in October »

Weather in November

As November unfolds in Erie, Colorado, residents will observe a significant drop in temperature when compared to October. This month witnesses a shift towards winter, with colder nights and shorter days. The town once again prepares for the spectacle of snow, which amasses to around 3.9" (99mm) on average. Weather in November »

Weather in December

Finally, Erie, Colorado embraces the winter season head-on in December. There is a strong winter chill in the air, coupled with occasionally snowy conditions. Despite displaying the shortest daylight hours of the year, December maintains an average of 6.8 hours of daily sunshine. Weather in December »
Updated: Jun 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the driest month?

January and December are months with the least rain when the rain falls for 3 days and typically aggregates up to 0.35" (9mm) of rain.

How much does it rain in Erie?

In Erie, during the entire year, the rain falls for 87 days and collects up to 9.88" (251mm) of precipitation.

When does it snow?

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

How much does it snow?

In Erie, during the entire year, snow falls for 38.2 days and aggregates up to 27.44" (697mm) of snow.

What is the month with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the most humid month?

February is the most humid month, with an average relative humidity of 64%.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 6.7h of sunshine.

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 MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

When does it snow the most?

The month with the most snowfall is April, when snow falls for 4.6 days and typically aggregates up to 4.45" (113mm) of snow.

What is the rainiest month in Erie?

May is the month with the most rainfall. Rain falls for 12.3 days and accumulates 1.69" (43mm) of precipitation.

When it does not snow?

In Erie, snow does not fall in June through September.

When are the longest days?

June has the longest days of the year, with an average of 15h and 0min of daylight.

What are the months with the most sunshine?

June and July, with an average of 11.8h of sunshine, are months with the most sunshine.

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 6.

What month is the hottest?

Erie registers the average highest temperatures during July, with peaks of 89.2°F (31.8°C) and lows of 61.5°F (16.4°C).

What is the least humid month?

With an average relative humidity of 40%, August is the least humid month.

What are the coldest months?

December tends to be the coldest month in Erie, Colorado, with temperatures averaging a daily high of 40.8°F (4.9°C) and a low of 21°F (-6.1°C).

What is the month with the shortest days?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

Average temperature
Erie, CO

Average temperature - Erie, CO

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is December (40.8°F).

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is December (21°F).

Average pressure
Erie, CO

Average pressure - Erie, CO

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed
Erie, CO

Average wind speed - Erie, CO

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is December (5.7mph).

Average humidity
Erie, CO

Average humidity - Erie, CO

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (40%).

Average rainfall
Erie, CO

Average rainfall - Erie, CO

The wettest month (with the highest rainfall) is May (1.69").
The driest months (with the least rainfall) are January and December (0.35").

Average rainfall days
Erie, CO

Average rainfall days - Erie, CO

The months with the highest number of rainy days are May and July (12.3 days).
The months with the least rainy days are January and December (3 days).

Average snowfall
Erie, CO

Average snowfall - Erie, CO

The month with the highest snowfall is April (4.45").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Erie, CO

Average snowfall days - Erie, CO

The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Erie, CO

Average daylight / Average sunshine - Erie, CO

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 24min).

The months with the most sunshine are June and July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

Average sunshine days
Erie, CO

Average sunshine days - Erie, CO

The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is July (12.8 days).

Average UV index
Erie, CO

Average UV index - Erie, CO

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Erie, CO

Average visibility - Erie, CO

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).

Erie, Colorado, USA

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