Climate and monthly weather forecastEvans, CO
Climate and monthly weather forecast
The climate of Evans
Evans, Colorado, sits comfortably in the grip of a Mid-latitude Steppe climate as denoted by its BSk classification in the Köppen climate classification system. This style of climate typically manifests with low relative humidity levels and an almost negligible amount of rainfall. The region's geographical position aids in the development of this distinct climatology.Spread throughout the year, temperature fluctuations are fairly moderate. Temperatures peak at 89.1°F (31.7°C) in July and dip to a chilling 22.1°F (-5.5°C) in January. Meanwhile, relative humidity ranges from 44% during July and September to 64% in January and December, thereby regularly providing a dry ambiance.
Evans receives a yearly rainfall figure of 7.8" (198mm), with May appearing as the wettest month boasting a significant 1.61" (41mm) of rainfall spanning 10.2 days. In contrast, December respectively records the lowest rainfall at 0.2" (5mm), and the least number of rainy days at 1.7.
Snowfall isn’t a stranger to Evans as a moderate distribution of snowfall persists throughout, except for the months between June to September, with accreditable peaks in December and May at 2.05" (52mm) and 1.89" (48mm), respectively. These numbers complement the cold winters and intermittently cool spring season.
The best time to visit Evans
A visit to Evans from June to August opens up a window to experience the warmest and sunniest part of the year, with temperatures soaring to 87.8°F (31°C) to 89.1°F (31.7°C), and up to 15 hours of daylight available. These factors make it most suitable for outdoor activities and exploration. Additionally, the UV index during these months rises to 6, making it the ideal period for sunbathers and those seeking to soak up a fair bit of vitamin D.The worst time to visit Evans
Travel plans to Evans should preferably avoid the months of January and February which are characterized by freezing temperatures that dip to 22.1°F (-5.5°C) and 22.5°F (-5.3°C) respectively. Additionally, snowfall during these months reaching up to 1.57" (40mm) and 2.36" (60mm) respectively, render outdoor activities difficult and potentially dangerous due to slippery conditions.Spring weather in Evans
The transition from chilly winters to refreshingly warmer temperatures characterizes spring in Evans, with temperatures gradually escalating from 54.9°F (12.7°C) in March to 69.3°F (20.7°C) in May. A notable increase in rainfall amounts with May witnessing the highest rainfall of 1.61" (41mm) over 10.2 days, contribute to the delightful blooms that are characteristic of the season.Summer weather in Evans
Summer in Evans offers warm and prolonged daylight from June to August with temperatures ranging between 84.2°F (29°C) to 89.1°F (31.7°C), and daylight hours peaking at 15 hours in June. Relative humidity points to a cosy 45% in June while rainfall of approximately 1 inch is spread over 9 to 11 days.Autumn weather in Evans
Mild temperatures and falling leaves sprinkle charm in Evans during the autumn months. September to November sees temperatures dropping from 79.7°F (26.5°C) to 51.1°F (10.6°C). Rainfall is minimal during these months, with November being the driest month with only 0.28" (7mm) falling over the course of 1.6 days.Winter weather in Evans
December to February in Evans is categorically a cold period, with temperatures often falling to a frosty 20.1°F (-6.6°C) in December. These months exhibit the peaks in snowfall, with 2.05" (52mm) in December and 1.57" (40mm) in January. An interplay of snowfall and the relative humidity hovering around the peak of 64%, makes for a beautifully wintered landscape in Evans.Weather in January
Transitioning from the gripping cold of December, January in Evans, Colorado presents temperatures peaking at 40.8°F (4.9°C). Residents start the New Year with often lightly overcast skies, yet enjoying crisp and clear visibility. Weather in January »Weather in February
The short month of February sees Evans, Colorado experiencing a slight increase in temperature up to 42.3°F (5.7°C). Unlike January, the wind speed takes an upward turn, making outdoor activities a touch more brisk. As the city moves deeper into winter, snowfall occurrence is heightened. Weather in February »Weather in March
In March, as Evans, Colorado steps into spring, a noticeable upward shift is experienced with temperatures moving up to 54.9°F (12.7°C). Leaving the coldest days behind, the city welcomes blooming plant life with medium humidity levels. Weather in March »Weather in April
April gives rise to weathers in Evans, Colorado continuing to lean towards warmth with temperatures reaching up to 61.2°F (16.2°C). With the snow almost entirely eradicated, rainfall fills in, making April a significantly wet month. Weather in April »Weather in May
May in Evans, Colorado is when summer starts to make its presence known with temperatures rising towards 69.3°F (20.7°C). Being the wettest month, increased rainfall proves beneficial for agriculture and maintains the city's abundant greenery. Weather in May »Weather in June
The heart of summer starts in June with Evans, Colorado basking in maximum temperatures of 84.2°F (29°C). With humidity levels veering towards the lower side, the days are comfortable. Receding rainfall and the longer sunshine-filled days are indicative of the typical summer climate. Weather in June »Weather in July
July is the crux of summer in Evans, Colorado with temperatures soaring to an average high of 89.1°F (31.7°C). While temperatures are cresting, rainfall increases bringing occasional showers to balance the summer heat. Despite the increasing number of wet days, July sees an overabundance of clear skies and bright sunshine. Weather in July »Weather in August
By August, Evans, Colorado experiences a slight dip in temperature to 87.8°F (31°C), signaling the gradual departure of the intense summer heat. Despite the peak season rush dying down, the decrease in clouds makes for clear, bright skies. Weather in August »Weather in September
September ushers in autumn with temperatures in Evans, Colorado receding to 79.7°F (26.5°C). The cooling climate coupled with ideal humidity levels brings September into the fold of preferred months for outdoor activities. With the ending summer rains, drier days make their appearance. Weather in September »Weather in October
October in Evans, Colorado observes temperatures taking a deep plunge to 62.6°F (17°C). This drop in temperature, alongside the increasing humidity, signifies the full swing of autumn weather. The season filters in cooler days, reduced daylight hours, and the initial signs of winter's approach. Weather in October »Weather in November
As November arrives, temperatures in Evans, Colorado dip further to 51.1°F (10.6°C). Often perceived as the transition month into winter, November experiences the primary wave of substantial snowfall. The climatic shift progresses at a steadier pace with lengthening nights and shorter daylight hours. Weather in November »Weather in December
December in Evans, Colorado marks the arrival of winter with temperatures dropping to an average high of 38.3°F (3.5°C). This month divulges the city's coldest conditions as temperatures plunge and snowfalls become a common sight. Weather in December »Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January and December, with an average relative humidity of 64%, are most humid months.
In Evans, Colorado, during the entire year, the rain falls for 71.4 days and collects up to 7.6" (193mm) of precipitation.
Months with snowfall in Evans, Colorado, are January through May, October through December.
Throughout the year, in Evans, there are 26.6 snowfall days, and 13.62" (346mm) of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 5.7 days and accumulates 2.36" (60mm) of snow.
February and December, with an average of 6.6h of sunshine, are months with the least sunshine in Evans, Colorado.
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.
The month with the most rainfall in Evans is May, when the rain falls for 10.2 days and typically aggregates up to 1.61" (41mm) of precipitation.
June through September are months without snowfall.
June has the longest days of the year, with an average of 15h and 0min of daylight.
With an average of 11.9h of sunshine, June has the most sunshine of the year in Evans, Colorado.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Evans, Colorado.
July, with an average high of 89.1°F (31.7°C) and a low of 62.1°F (16.7°C), signifies the warmest month of the year in Evans.
The months with the lowest humidity are August and September, with an average relative humidity of 44%.
In Evans, December is known for its average lowest temperatures, reaching a high of 38.3°F (3.5°C) and a low of 20.1°F (-6.6°C).
The month with the least rainfall in Evans is December, when the rain falls for 1.7 days and typically collects 0.2" (5mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Evans, CO
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (38.3°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (20.1°F).
Average pressure
Evans, CO
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Evans, CO
- Average wind speed in January:
6.3mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7.9mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.5mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.3mph - Average wind speed in October:
6.6mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (6mph).
Average humidity
Evans, CO
The months with the highest relative humidity are January and December (64%).
The months with the lowest relative humidity are August and September (44%).
Average rainfall
Evans, CO
- Average rainfall in January:
0.24" - Average rainfall in February:
0.35" - Average rainfall in March:
0.59" - Average rainfall in April:
0.71" - Average rainfall in May:
1.61" - Average rainfall in June:
0.91"
The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.2").
Average rainfall days
Evans, CO
- Average rainfall days in January:
2.4 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
7.3 days - Average rainfall days in May:
10.2 days - Average rainfall days in June:
9.2 days
- Average rainfall days in July:
11.4 days - Average rainfall days in August:
8.5 days - Average rainfall days in September:
6.7 days - Average rainfall days in October:
3.8 days - Average rainfall days in November:
1.6 days - Average rainfall days in December:
1.7 days
The month with the highest number of rainy days is July (11.4 days).
The month with the least rainy days is November (1.6 days).
Average snowfall
Evans, CO
- Average snowfall in January:
1.57" - Average snowfall in February:
2.36" - Average snowfall in March:
1.34" - Average snowfall in April:
1.77" - Average snowfall in May:
2.05" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Evans, CO
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
2.6 days - Average snowfall days in May:
1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
2.2 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Evans, CO
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
6h and 36min - Average sunshine in March:
8h and 48min - Average sunshine in April:
10h and 36min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 48min - Average sunshine in October:
7h and 24min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are February and December (Average sunshine: 6h and 36min).
Average sunshine days
Evans, CO
- Average sunshine days in January:
25.1 days - Average sunshine days in February:
21.2 days - Average sunshine days in March:
22.8 days - Average sunshine days in April:
20.7 days - Average sunshine days in May:
18.4 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
16.7 days - Average sunshine days in August:
18.8 days - Average sunshine days in September:
22 days - Average sunshine days in October:
25 days - Average sunshine days in November:
25.7 days - Average sunshine days in December:
25.9 days
The month with the most sunshine days is December (25.9 days).
The month with the least sunshine days is July (16.7 days).
Average UV index
Evans, 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 cloud cover
Evans, CO
The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 16).
Average visibility
Evans, 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).
