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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another chilly winter month in Fort Lyon, Colorado, with an average temperature fluctuating between 27°F (-2.8°C) and 45.1°F (7.3°C). January's onset brings an average high-temperature of a still chilly 45.1°F (7.3°C), showing a minute difference from December's 43.7°F (6.5°C). Weather in January »
Weather in February
February, the last month of the winter in Fort Lyon, is another chilly month, with an average temperature varying between 47.8°F (8.8°C) and 28.8°F (-1.8°C). The transition from January to February brings an average high-temperature of a still chilly 47.8°F (8.8°C), barely different from January's 45.1°F (7.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Fort Lyon, Colorado, with an average temperature ranging between min 39.2°F (4°C) and max 60.4°F (15.8°C). Fort Lyon sees an increase in the average high-temperature with the arrival of March, moving from February's chilly 47.8°F (8.8°C) to a moderate 60.4°F (15.8°C). Weather in March »
Weather in April
April in Fort Lyon, Colorado, is an enjoyable spring month, with an average temperature ranging between max 67.3°F (19.6°C) and min 45.1°F (7.3°C). April witnesses a minor rise in the average high-temperature, transitioning from a moderate 60.4°F (15.8°C) in March to an enjoyable 67.3°F (19.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Fort Lyon, Colorado, with an average temperature fluctuating between 53.6°F (12°C) and 76.5°F (24.7°C). Fort Lyon in May shows a temperature shift, moving from an average high of an enjoyable 67.3°F (19.6°C) in April to a warm 76.5°F (24.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Fort Lyon, Colorado, with an average temperature fluctuating between 90.1°F (32.3°C) and 66.2°F (19°C). The beginning of June marks a shift in the average high-temperature, moving from May's warm 76.5°F (24.7°C) to a tropical 90.1°F (32.3°C). Weather in June »
Weather in July
July, the same as June, in Fort Lyon, Colorado, is another hot summer month, with an average temperature fluctuating between 92.8°F (33.8°C) and 70.9°F (21.6°C). July, noted for its average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 70.9°F (21.6°C), is considered the warmest month. July's average heat index is computed to be a very hot 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Fort Lyon, is another tropical month, with an average temperature varying between 90.1°F (32.3°C) and 68.5°F (20.3°C). The transition into August reveals an average high-temperature of a still hot 90.1°F (32.3°C), mirroring a close resemblance to July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Fort Lyon, Colorado, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 83.5°F (28.6°C). September's onset introduces a mild reduction in the average high-temperature, from a hot 90.1°F (32.3°C) in August to a warm 83.5°F (28.6°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Fort Lyon, Colorado, with an average temperature fluctuating between 67.6°F (19.8°C) and 47.1°F (8.4°C). The shift into October is marked by a considerable temperature decrease, with the average high-temperature dropping from a moderately hot 83.5°F (28.6°C) in September to a comfortable 67.6°F (19.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Fort Lyon, Colorado, with an average temperature ranging between min 36.3°F (2.4°C) and max 55.8°F (13.2°C). In November, the average high-temperature decreases from a refreshing 67.6°F (19.8°C) in October to a mild 55.8°F (13.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Fort Lyon, Colorado, with an average temperature ranging between max 43.7°F (6.5°C) and min 26.6°F (-3°C). The month of December sees the lowest average temperatures, reaching 43.7°F (6.5°C) at the peak and 26.6°F (-3°C) at the low. Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Fort Lyon?
The most humid month is January, with an average relative humidity of 58%.
What is the driest month in Fort Lyon?
The months with the least rainfall in Fort Lyon, Colorado, are January, November and December Rain falls for 3.3 days and accumulates 0.35" (9mm) of rain.
How much does it rain in Fort Lyon?
Throughout the year, in Fort Lyon, there are 89.9 rainfall days, and 10.2" (259mm) of precipitation is accumulated.
When does it snow in Fort Lyon?
January through May, October through December are months with snowfall in Fort Lyon.
How much does it snow in Fort Lyon?
Throughout the year, there are 23.2 snowfall days, and 10.28" (261mm) of snow is accumulated.
What is the month with the lowest UV index in Fort Lyon?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2.
What is the snowiest month in Fort Lyon?
February is the month with the most snowfall in Fort Lyon. Snow falls for 5.2 days and accumulates 2.17" (55mm) of snow.
What is the month with the least sunshine in Fort Lyon?
With an average of 6.7h of sunshine, February has the least sunshine of the year in Fort Lyon.
When is Daylight Saving Time (DST) in Fort Lyon?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Fort Lyon, Colorado, 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 least humid month in Fort Lyon?
With an average relative humidity of 38%, June is the least humid month in Fort Lyon.
When it does not snow in Fort Lyon?
June through September are months without snowfall.
When are the longest days in Fort Lyon?
June has the longest days of the year in Fort Lyon, with an average of 14h and 48min of daylight.
What are the months with the highest UV index in Fort Lyon?
The months with the highest UV index in Fort Lyon, Colorado, are June through August, with an average maximum UV index of 7.
What is the hottest time of year in Fort Lyon?
July, noted for its average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 70.9°F (21.6°C), is considered the warmest month in Fort Lyon.
What is the wettest month in Fort Lyon?
July is the month with the most rainfall in Fort Lyon. Rain falls for 13.8 days and accumulates 1.81" (46mm) of precipitation.
What month has the most sunshine in Fort Lyon?
The month with the most sunshine is July, with an average of 11.9h of sunshine.
What is the coldest month in Fort Lyon?
The coldest time of the year is December, with temperatures averaging a high of 43.7°F (6.5°C) and a low of 26.6°F (-3°C).
What is the month with the shortest days in Fort Lyon?
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Fort Lyon, CO
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (43.7°F).
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).
Average pressure
Fort Lyon, CO
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
29.94"Hg - Average pressure in April:
29.85"Hg - Average pressure in May:
29.85"Hg - Average pressure in June:
29.82"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed
Fort Lyon, CO
- Average wind speed in January:
8.2mph - Average wind speed in February:
9.4mph - Average wind speed in March:
10.7mph - Average wind speed in April:
11.7mph - Average wind speed in May:
11.3mph - Average wind speed in June:
11.3mph
- Average wind speed in July:
10.1mph - Average wind speed in August:
9.4mph - Average wind speed in September:
10.3mph - Average wind speed in October:
9.6mph - Average wind speed in November:
9mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is January (8.2mph).
Average humidity
Fort Lyon, CO
The month with the highest relative humidity is January (58%).
The month with the lowest relative humidity is June (38%).
Average rainfall
Fort Lyon, CO
- Average rainfall in January:
0.35" - Average rainfall in February:
0.47" - Average rainfall in March:
0.71" - Average rainfall in April:
0.91" - Average rainfall in May:
1.14" - Average rainfall in June:
1.22"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.38" - Average rainfall in September:
0.71" - Average rainfall in October:
0.79" - Average rainfall in November:
0.35" - Average rainfall in December:
0.35"
The wettest month (with the highest rainfall) is July (1.81").
The driest months (with the least rainfall) are January, November and December (0.35").
Average rainfall days
Fort Lyon, CO
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
7 days - Average rainfall days in April:
9 days - Average rainfall days in May:
10.6 days - Average rainfall days in June:
10.6 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
7.8 days - Average rainfall days in October:
5.3 days - Average rainfall days in November:
3.4 days - Average rainfall days in December:
3.6 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is January (3.3 days).
Average snowfall
Fort Lyon, CO
- Average snowfall in January:
2.05" - Average snowfall in February:
2.17" - Average snowfall in March:
1.69" - Average snowfall in April:
0.43" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Fort Lyon, CO
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
1.5 days - Average snowfall days in May:
0.1 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:
1.5 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
4.8 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Fort Lyon, CO
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 5min - Average sunshine in February:
6h and 4min - Average sunshine in March:
8h and 5min - Average sunshine in April:
10h and 4min - Average sunshine in May:
11h and 2min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 4min - Average sunshine in October:
8h and 0min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days
Fort Lyon, CO
- Average sunshine days in January:
23.8 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
21.7 days - Average sunshine days in April:
18.8 days - Average sunshine days in May:
18.2 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
19.9 days - Average sunshine days in October:
23.2 days - Average sunshine days in November:
24.5 days - Average sunshine days in December:
24.4 days
The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (13.2 days).
Average UV index
Fort Lyon, CO
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover
Fort Lyon, CO
The months with the most cloud cover are February and April (Cloud cover 25).
The months with the least cloud cover are June and September (Cloud cover 14).
Average visibility
Fort Lyon, 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).
Fort Lyon, Colorado, USA
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