The climate of Lancaster
Lancaster,
New Hampshire, falls under the classification of a Dfb climate according to the Köppen system, indicating a Humid Continental climate with no dry season and a warm summer. Geographically, this town is located in the northeastern United States where temperatures can range from an average high of 75.6°F (24.2°C) in the summer months to an average low of 9°F (-12.8°C) during winter.
As a general rule, Lancaster experiences relative humidity between 76% to 90%, with the highest values occurring during the colder months and the driest times occurring during summer. Visibility stands consistent at 4-5 miles throughout the year. Lancaster's wind speeds also remain relatively steady, ranging from 4.7mph (7.6km/h) to 6.6mph (10.6km/h), with maximum wind gusts of up to 9.9mph (15.9km/h).
In terms of rainfall, the amounts fluctuate slightly throughout the year, from a minimum of 1.97" (50mm) to a maximum of 2.95" (75mm), spread over 5 to 17.4 days in a month. Meanwhile, snowfall is significantly prevalent during winter, with as much 13.43" (341mm) in a month, leading to a substantial number of snowfall days. Daylight hours vary between a low 8.9 hours in winter to a high of 15.5 hours in summer, with corresponding sunshine hours varying from 2.6 hours to 9.5 hours. The UV index reaches its peak during summer, marking the increased intensity of the sun's radiation.
The best time to visit Lancaster
The optimum time to visit
Lancaster,
New Hampshire, is typically during the late spring and early summer months, approximately from
May to
June. Throughout these months, the weather tends to be mild and pleasant. The average temperatures range from a high of 62.2°F (16.8°C) to 69.1°F (20.6°C) and lows between 41.2°F (5.1°C) to 47.5°F (8.6°C).
In addition, Lancaster experiences moderate relative humidity, making the conditions comfortable rather than oppressive. These months also get a good amount of sunshine, with an average of 7.7 to 8.2 hours per day, signaling longer daylight hours. The rainfall is relatively low during this period with an average of 2.24" (57mm) to 2.68" (68mm) respectively.
The worst time to visit Lancaster
The most challenging time to visit
Lancaster likely falls during the winter months, particularly in
January and
February. Temperatures during this period can plunge to an average low of 9°F (-12.8°C) and 9.9°F (-12.3°C) respectively, and reach only up to an average high of 22.5°F (-5.3°C) and 25.2°F (-3.8°C).
Moreover, this period also sees an increase in snowfall with an average of 13.23" (336mm) in January and 13.43" (341mm) in February, over 21 snowfall days each month. Similarly, daylight hours are at their shortest, with an average of 9.3 hours in January and 10.5 hours in February, effectively reducing the time for outdoor activities.
Spring weather in Lancaster
Spring in
Lancaster lasts from
March to
May and is marked by a substantial warming trend. Average temperatures during this season range from a high of 33.3°F (0.7°C) to 62.2°F (16.8°C) and lows from 18°F (-7.8°C) to 41.2°F (5.1°C).
Interestingly, rainfall averages around 2.05" (52mm) to 2.24" (57mm) over this period, occurring on about 9.8 to 16.5 days. The UV index begins to rise, indicating a trend towards longer and sunnier days. The daylight hours increase during this period, from 12 hours in March up to 14.8 hours by May.
Summer weather in Lancaster
Summer in
Lancaster, extending from
June to
August, is characterized by warm and mostly clear weather. The average high temperatures during this season range between 69.1°F (20.6°C) to 75.6°F (24.2°C), while lows fall between 47.5°F (8.6°C) and 53.2°F (11.8°C).
Rainfall during these months is moderate, averaging 2.68" (68mm) to 2.09" (53mm). There is a substantial increase in daylight hours, reaching up to 15.5 hours, hand in hand with an increased UV index, suggesting stronger solar radiation. Sunshine hours also reach a peak during this period, enhancing the overall pleasantness of this season in Lancaster.
Autumn weather in Lancaster
The autumn season, from
September to
November, in
Lancaster witnesses a gradual decrease in average temperatures, from a high of 66.6°F (19.2°C) to 38.8°F (3.8°C), and lows from 45.7°F (7.6°C) to 27°F (-2.8°C). Rainfall averages around 2.05" (52mm) to 2.24" (57mm), contributing to a relatively wet season.
The daylight hours reduce during this period, along with a decrease in the UV index and sunshine hours, indicating the onset and progression of colder, shorter days marking the approach of winter.
Winter weather in Lancaster
Lancaster endures a cold winter season from
December through
February. During this period, the average high temperatures range from 22.5°F (-5.3°C) to 27.7°F (-2.4°C), with lows dropping between 9°F (-12.8°C) to 17.2°F (-8.2°C). Snowfall is a significant characteristic of Lancaster winters, with the town receiving an average of 9.53" (242mm) to 13.43" (341mm) of snow.
Lancaster witnesses its shortest daylight period in the year, along with reduced hours of sunshine. Winds remain relatively steady, despite the colder temperatures, making for a chilly winter. Rainfall is also observed during this period with an average of 2.48" (63mm) in December.
Weather in January
January brings the coldest weather to
Lancaster,
New Hampshire with the lowest average temperatures of the year. With the thermometer fluctuating between 9°F (-12.8°C) and 22.5°F (-5.3°C), residents bundle up in their warmest clothes.
Weather in January » Weather in February
As winter persists in
Lancaster, the weather in
February sees minor variations compared to
January. This month is characterized by cold temperatures and frequent snowfall. The average snowfall inches slightly upwards to 13.43" (341mm).
Weather in February »Weather in March
March signals the onset of spring, bringing a noticeable change in the weather pattern. The month sees a marked increase in temperatures, making it noticeably warmer than
February. Snowfall significantly diminishes to an average of 9.49" (241mm).
Weather in March »
Weather in April
April in
Lancaster is a month of considerable changes. As winter ebbs away, the landscape dusts off its snowy mantle with a significant reduction in average temperatures to 6.61" (168mm). This month's weather is marked by rising temperatures, with low averages accelerating from 18°F (-7.8°C) in
March to 29.7°F (-1.3°C) in April.
Weather in April » Weather in May
May brings warm and pleasant weather to
Lancaster, shedding the remnants of winter. A significant increase in high average temperatures is characteristic of this month, providing ample opportunity for outdoor activities and leisure.
Weather in May » Weather in June
June in
Lancaster heralds the arrival of summer with its consistently high temperatures. This warm trend is a distinct shift from the conditions in
May. The average temperature hits a high of 69.1°F (20.6°C), signalling the onset of the summer heat.
Weather in June »
Weather in July
July signifies the heart of summer in
Lancaster. It is characterized by the highest average temperatures of the year, reaching a peak at 75.6°F (24.2°C). With the heat comes the highest UV Index of the year at 5, which warrants precautions for outdoor activities.
Weather in July » Weather in August
In
August,
Lancaster's weather remains warm but begins to subtly cool down from
July's peak. There is a minor dip in average high temperatures, signaling the upcoming change of the season. Nighttime sees its own subtle changes, with the low temperature mildly decreasing to 51.4°F (10.8°C).
Weather in August »Weather in September
September signals the transition from summer to autumn in
Lancaster. A subtle drop in average high temperatures to 66.6°F (19.2°C) indicate the approach of fall. This month experiences a similar amount of rainfall, with an average of 2.05" (52mm), maintaining consistent moisture levels.
Weather in September »
Weather in October
October ushers in the full swing of fall in
Lancaster. The weather shifts significantly compared to
September, with average temperatures dipping noticeably. Despite rainfall peaking at 2.95" (75mm), it does not hinder the enjoyment of autumnal activities.
Weather in October » Weather in November
November in
Lancaster signifies the arrival of winter. The month presents a stark contrast to the weather conditions experienced in
October, with a considerable drop in temperatures. With the advent of winter, the average snowfall amounts to 6.42" (163mm).
Weather in November » Weather in December
December brings deep winter conditions to
Lancaster. As the coldest month after
January, it observes an average high temperature of 27.7°F (-2.4°C) and snowfall of 9.53" (242mm). The weather conditions are typical for winter, with low temperatures and increased snowfall.
Weather in December »