Climate and monthly weather forecastLyndon, VT
Climate and monthly weather forecast
The climate of Lyndon
Lyndon, Vermont, USA is categorized primarily under the Dfb Köppen climate classification, a designation indicating a Humid Continental climate with no dry season and a warm summer. This geographical location experiences variations in weather conditions all year round.Throughout the year, Lyndon experiences a mean high temperature between 22.5°F (-5.3°C) in January and 76.5°F (24.7°C) in July, while the average low temperature ranges between 9.1°F (-12.7°C) in January to 54.3°F (12.4°C) in July. The relative humidity remains fairly constant throughout the year, with values ranging from 76% in May to a high of 90% in January and February.
Rainfall follows a somewhat scattered pattern, with the peak months being June with 2.95" (75mm) and October registering 2.99" (76mm). The drier months are February and August, both recording 2.13" (54mm) of rainfall. When it comes to snowfall, the winter months lead the charge with 13.5" (343mm) in January and 13.86" (352mm) in February. The summer months register no snowfall from June to September.
Daylight hours are between 8.9 hours in December and 15.5 hours in June. Sunshine hours fluctuate from a low of 2.6 hours in February to a peak of 9.8 hours in August.
The best time to visit Lyndon
The best time to visit Lyndon depends on the preferences of the visitor. Summer is ideal for outdoor activities, with comfortable temperatures ranging from 63.1°F (17.3°C) to 76.5°F (24.7°C) and no snowfall recorded from June to September. The durations of daylight and sunshine are at their peak during this period. Specifically, June has the longest daylight hour of 15.5 hours, while sunshine hours peak at 9.8 in August.The worst time to visit Lyndon
The least favorable time to make a visit to Lyndon would be during the winter months. High snowfall characterizes the season, with figures peaking between 13.5" (343mm) in January and 8.46" (215mm) in December. The temperatures are also bitterly cold ranging from 22.5°F (-5.3°C) to 27.7°F (-2.4°C) for high temperatures and 9.1°F (-12.7°C) to 17.6°F (-8°C) for the lows.Spring weather in Lyndon
The Spring weather in Lyndon is fairly modest. It is characterized by a median high temperature moving from 33.4°F (0.8°C) in March to 63.1°F (17.3°C) by May. The lows also experience a similar change, switching from 18°F (-7.8°C) in March to 42.1°F (5.6°C) in May. Rainfall levels escalate from 2.32" (59mm) in March to 2.72" (69mm) in May.Summer weather in Lyndon
Summer weather in Lyndon displays warmer temperatures, giving room for outdoor activities. There is a median high of 69.6°F (20.9°C) in June, with levels rising to 76.5°F (24.7°C) in July before dropping to 74.7°F (23.7°C) in August. The lows remain fairly constant between 48.2°F (9°C) and 54.3°F (12.4°C). Rainfall levels are at their zenith this season, hovering around 2.95" (75mm) in June and tapering off to 2.4" (61mm) in July and 2.13" (54mm) in August.Autumn weather in Lyndon
Autumn registers a decline in temperature, with monthly median highs falling from 67.1°F (19.5°C) in September to 39.2°F (4°C) by November. Lows switch from 46.6°F (8.1°C) in September to 27.3°F (-2.6°C) by November. Rainfall levels remain steady with September and November recording 2.13" (54mm) and 2.48" (63mm) respectively, while October records the highest rainfall of the season with 2.99" (76mm).Winter weather in Lyndon
Winter in Lyndon showcases the peak of snowfall, with 13.5" (343mm) in January and 8.46" (215mm) in December. The temperatures are at their lowest during this time, ranging from 22.5°F (-5.3°C) to 27.7°F (-2.4°C) for highs and 9.1°F (-12.7°C) to 17.6°F (-8°C) for lows. The shortest daylight hours are reported in December with 8.9 hours, with an escalation to 9.3 hours by January.Weather in January
January marks the height of winter in Lyndon, Vermont, USA. The month sees a continuation of the cold and snowy conditions that characterize the latter part of the year, edging out December with the highest snowfall at 13.5" (343mm). Weather in January »Weather in February
February in Lyndon exhibits a slight increase in temperature but remains majorly similar to its predecessor. Snowfall slightly decreases from January to 13.86" (352mm) but it is not a notable shift towards warmer months. A fraction more daylight is observed, a promise of the approaching spring though it could easily be glossed over due to the persistent cold. Weather in February »Weather in March
The weather in March takes on a new trajectory as the winter season begins its retreat. It is noticeable when comparing snowfall between February and March where the difference is down to 9.65" (245mm). The steadily increasing daylight hours are more significant now, acting as the precursor of spring. Weather in March »Weather in April
April in Lyndon showcases a remarkable shift in weather as spring begins to establish its reign. This transition is evident in the difference in snowfall, which drastically drops to 5.91" (150mm) from March. The increased daylight hours mirror the refreshing climate, greeting residents with sunny mornings. Weather in April »Weather in May
The city of Lyndon welcomes warmer days in May, a contrast from the snow-filled months earlier. The transition from spring to summer is apparent with no reported snowfall for the month, down from 1.14" (29mm) in April. The rapid escalation of temperature encourages outdoor activities around the city, leaving winter a distant memory. Weather in May »Weather in June
June marks the arrival of summer in Lyndon, bringing the continuous trend of no snowfall. Lengthy days prevalent due to summer solstice allow residents ample daylight to engage in outdoor pursuits. Warmer temperatures prevail, encouraging the growth of lush flora across the city. Weather in June »Weather in July
July is the pinnacle of summer in Lyndon, boasting the hottest temperatures of the year. This is reflected in the high of 76.5°F (24.7°C), a significant leap from June. The longer sunshine hours make for perfect beach weather, inviting tourists to the city's sandy shores. Weather in July »Weather in August
As August rolls in, Lyndon witnesses a slight cool-down from the summer's peak in July. The highest temperature falls to 74.7°F (23.7°C), subtly insinuating the oncoming of fall. The city, still under the influence of summer, thrives under the bright sunshine-filled days. Weather in August »Weather in September
September in Lyndon marks the transition from summer to fall, bringing along a noticeable change in temperature. The cooling trend continues, significantly departing from August’s highest temperature of 67.1°F (19.5°C). The shorter daylight hours and fewer sunshine hours signal the end of summer. Weather in September »Weather in October
In October, Lyndon fully submerges into fall, leaving behind the summer heat. The noticeable shift occurs with the lowest temperature dropping to 38.5°F (3.6°C) from the September low. The lengthening nights and shorter days bring along a drop in temperature, yet the skies clear more often than before. Weather in October »Weather in November
November ushers in the initial phase of winter in Lyndon. The transformation is dramatic with a rise in snowfall to 6.81" (173mm) from October's negligible amounts. The city braces for a drop in temperature as the daylight hours diminish rapidly. Weather in November »Weather in December
December in Lyndon is synonymous with harsh winters. The distinct change occurs with snowfall reaching 8.46" (215mm), a rise from November's snowfall. Short daylight hours and a reduced number of sunshine hours create a typical winter environment. Weather in December »Updated: Aug 11, 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
In Lyndon, January registers the lowest temperatures, averaging 22.5°F (-5.3°C) at the peak and 9.1°F (-12.7°C) at the lowest.
The months with the highest humidity are January and February, with an average relative humidity of 90%.
In Lyndon, during the entire year, the rain falls for 160.9 days and collects up to 30.04" (763mm) of precipitation.
January through May, October through December are months with snowfall.
In Lyndon, during the entire year, snow falls for 108 days and aggregates up to 60.35" (1533mm) of snow.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.
February is the month with the most snowfall. Snow falls for 22.2 days and accumulates 13.86" (352mm) of snow.
With an average of 2.6h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
With an average relative humidity of 76%, May is the least humid month.
In Lyndon, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 30min of daylight.
June and July, with an average maximum UV index of 5, are months with the highest UV index.
July is the warmest month, with the temperature often reaching an average high of 76.5°F (24.7°C) and an average low of 54.3°F (12.4°C).
August and September are months with the least rain when the rain falls for 16.1 days and typically aggregates up to 2.13" (54mm) of rain.
August has the most sunshine of the year, with an average of 9.8h of sunshine.
October is the month with the most rainfall. Rain falls for 16.4 days and accumulates 2.99" (76mm) of precipitation.
The month with the shortest days in Lyndon is December, with an average of 8h and 54min of daylight.
Average temperature
Lyndon, VT
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (22.5°F).
The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure
Lyndon, VT
- Average pressure in January:
30.01"Hg - Average pressure in February:
29.99"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Lyndon, VT
- Average wind speed in January:
6.4mph - Average wind speed in February:
6.4mph - Average wind speed in March:
6.6mph - Average wind speed in April:
6.9mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5.2mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Lyndon, VT
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (76%).
Average rainfall
Lyndon, VT
- Average rainfall in January:
2.48" - Average rainfall in February:
2.17" - Average rainfall in March:
2.32" - Average rainfall in April:
2.83" - Average rainfall in May:
2.72" - Average rainfall in June:
2.95"
- Average rainfall in July:
2.4" - Average rainfall in August:
2.13" - Average rainfall in September:
2.13" - Average rainfall in October:
2.99" - Average rainfall in November:
2.48" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is October (2.99").
The driest months (with the least rainfall) are August and September (2.13").
Average rainfall days
Lyndon, VT
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
16.4 days - Average rainfall days in November:
12 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (6.1 days).
Average snowfall
Lyndon, VT
- Average snowfall in January:
13.5" - Average snowfall in February:
13.86" - Average snowfall in March:
9.65" - Average snowfall in April:
5.91" - Average snowfall in May:
1.14" - Average snowfall in June:
0"
The month with the highest snowfall is February (13.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Lyndon, VT
- Average snowfall days in January:
22.7 days - Average snowfall days in February:
22.2 days - Average snowfall days in March:
18 days - Average snowfall days in April:
9.6 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:
2.8 days - Average snowfall days in November:
11.3 days - Average snowfall days in December:
20.4 days
The month with the highest number of snowfall days is January (22.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Lyndon, VT
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
2h and 42min - Average sunshine in February:
2h and 36min - Average sunshine in March:
4h and 6min - Average sunshine in April:
6h and 24min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 30min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 18min - Average sunshine in December:
3h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days
Lyndon, VT
- Average sunshine days in January:
7.2 days - Average sunshine days in February:
5 days - Average sunshine days in March:
7.7 days - Average sunshine days in April:
8.6 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
12 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
10.6 days - Average sunshine days in December:
7.5 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (5 days).
Average UV index
Lyndon, VT
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Lyndon, VT
The month with the most cloud cover is February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility
Lyndon, VT
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
