Johnstown
Nebraska, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Johnstown, NE

January, the same as December, in Johnstown, Nebraska, is another subzero cold winter month, with average temperature ranging between max 31.1°F (-0.5°C) and min 18.9°F (-7.3°C). The coldest month is January, with an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 18.9°F (-7.3°C). Weather in January »

February, the last month of the winter, in Johnstown, is a wintry month, with average temperature fluctuating between 33.8°F (1°C) and 19.9°F (-6.7°C). In Johnstown, the average high-temperature is almost the same as in January - a cold 33.8°F (1°C). Weather in February »

The first month of the spring, March, is a chilly month in Johnstown, Nebraska, with average temperature ranging between min 31.3°F (-0.4°C) and max 47.7°F (8.7°C). In Johnstown, the average high-temperature rises, from a wintry 33.8°F (1°C) in February, to a chilly 47.7°F (8.7°C). Weather in March »

April in Johnstown, Nebraska, is a mild spring month, with average temperature varying between 56.8°F (13.8°C) and 39.7°F (4.3°C). In Johnstown, the average high-temperature in April increases, from a chilly 47.7°F (8.7°C) in March, to a mild 56.8°F (13.8°C). Weather in April »

May, the last month of the spring, in Johnstown, is an enjoyable month, with average temperature fluctuating between 49.6°F (9.8°C) and 66.7°F (19.3°C). In Johnstown, the average high-temperature in May increases, from a mild 56.8°F (13.8°C) in April, to an enjoyable 66.7°F (19.3°C). Weather in May »

June, the first month of the summer, in Johnstown, is a warm month, with average temperature fluctuating between 79°F (26.1°C) and 60.6°F (15.9°C). In Johnstown, Nebraska, the average high-temperature increases, from an enjoyable 66.7°F (19.3°C) in May, to a warm 79°F (26.1°C). Weather in June »

July, the same as June, is another warm summer month in Johnstown, Nebraska, with average temperature ranging between max 85.6°F (29.8°C) and min 65.8°F (18.8°C). With an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 65.8°F (18.8°C), July is the warmest month. The average heat index in July is evaluated at a hot 90.7°F (32.6°C). Weather in July »

August, the last month of the summer, in Johnstown, is another warm month, with average temperature ranging between max 84°F (28.9°C) and min 63.1°F (17.3°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 84°F (28.9°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Johnstown, Nebraska, with average temperature fluctuating between 75.2°F (24°C) and 55.6°F (13.1°C). In Johnstown, the average high-temperature slightly decreases, from a moderately hot 84°F (28.9°C) in August, to a still warm 75.2°F (24°C). Weather in September »

October, the same as September, in Johnstown, Nebraska, is a moderate autumn month, with average temperature varying between 58.6°F (14.8°C) and 42.8°F (6°C). In October, the average high-temperature significantly decreases, from a moderately hot 75.2°F (24°C) in September, to a moderate 58.6°F (14.8°C). Weather in October »

The last month of the autumn, November, is another chilly month in Johnstown, Nebraska, with average temperature ranging between max 46.2°F (7.9°C) and min 32.2°F (0.1°C). In November, the average high-temperature drops, from a moderate 58.6°F (14.8°C) in October, to a chilly 46.2°F (7.9°C). Weather in November »

The first month of the winter, December, is still a freezing cold month in Johnstown, Nebraska, with temperature in the range of an average high of 31.6°F (-0.2°C) and an average low of 20.7°F (-6.3°C). In Johnstown, the average high-temperature declines considerably, from a frosty 46.2°F (7.9°C) in November, to a freezing cold 31.6°F (-0.2°C). Weather in December »

What is the coldest month in Johnstown?

With an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 18.9°F (-7.3°C), January is the coldest month in Johnstown, Nebraska.

What is the most humid month in Johnstown?

January is the most humid month in Johnstown, with an average relative humidity of 79%.

How many days does it rain in Johnstown?

In Johnstown, Nebraska, during the entire year, the rain falls for 103.2 days and collects up to 17.44" (443mm) of precipitation.

What is the driest month in Johnstown?

The month with the least rainfall is January when the rain falls for 2.5 days and typically collects 0.43" (11mm) of precipitation.

When does it snow in Johnstown?

January through May, September through December are months with snowfall.

How much does it snow in Johnstown?

In Johnstown, Nebraska, during the entire year, snow falls for 39.8 days, and aggregates up to 13.94" (354mm) of snow.

What is the month with the least sunshine in Johnstown?

January has the least sunshine of the year, with an average of 5.2h of sunshine.

What is the month with the lowest UV index in Johnstown?

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

What is the wettest month in Johnstown?

June is the month with the most rainfall in Johnstown, Nebraska. Rain falls for 14.4 days and accumulates 2.8" (71mm) of precipitation.

When it does not snow in Johnstown?

June through August are months without snowfall in Johnstown, Nebraska.

When are the longest days in Johnstown?

June has the longest days of the year in Johnstown, Nebraska, with an average of 15.3h of daylight.

What are the months with the highest UV index in Johnstown?

Months with the highest UV index in Johnstown, Nebraska, are June through August, with an average maximum UV index of 6.

What is the warmest month in Johnstown?

The warmest month in Johnstown is July, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 65.8°F (18.8°C).

What month has the most sunshine in Johnstown?

With an average of 11.1h of sunshine, July has the most sunshine of the year.

What is the least humid month in Johnstown?

The least humid month is September, with an average relative humidity of 59%.

When does it snow the most in Johnstown?

December is the month with the most snowfall in Johnstown, Nebraska. Snow falls for 7.1 days and accumulates 2.99" (76mm) of snow.

What is the month with the shortest days in Johnstown?

December has the shortest days of the year in Johnstown, with an average of 9.1h of daylight.
Average temperature - Johnstown, NE
Average humidity - Johnstown, NE
Average rainfall - Johnstown, NE
Average rainfall days - Johnstown, NE

The month with the highest number of rainy days is May (14.8 days).
Months with the least rainy days are February and December (2.3 days).

Average snowfall - Johnstown, NE
Average snowfall days - Johnstown, NE

The month with the highest number of snowfall days is January (9.6 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Johnstown, NE

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 5.2h).

Average UV index - Johnstown, NE