October weather forecast
Peterson, IN

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Weather in October

October, like September, in Peterson, Indiana, is another enjoyable autumn month, with an average temperature fluctuating between 45.9°F (7.7°C) and 61.7°F (16.5°C).

Temperature

In the transition to October, Peterson observes a drop in the average high-temperature, moving from a moderately hot 73.8°F (23.2°C) in September to a refreshing 61.7°F (16.5°C). October in Peterson generally records an average low-temperature of 45.9°F (7.7°C).

Humidity

The least humid month in Peterson is October, with an average relative humidity of 74%.

Rainfall

In Peterson, Indiana, in October, it is raining for 12.6 days, with typically 1.57" (40mm) of accumulated precipitation. Throughout the year, in Peterson, Indiana, there are 159.4 rainfall days, and 23.74" (603mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Peterson, during the entire year, snow falls for 48.4 days and aggregates up to 10.47" (266mm) of snow.

Daylight

In October, the average length of the day is 11h and 6min.
On the first day of October, sunrise is at 7:37 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 6:37 pm EDT.

Sunshine

In Peterson, the average sunshine in October is 6.2h.

UV index

In Peterson, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.
Note: In October, an average UV index of 2 transforms into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What are the temperatures in Peterson in October?

In Peterson, 61.7°F (16.5°C) is the average high-temperature and 45.9°F (7.7°C) is the average low-temperature during October. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in July is computed to be 87.8°F (31°C).

What is the least humid month in Peterson?

The least humid month in Peterson is October, with an average relative humidity of 74%.

What is the average humidity in October in Peterson?

In Peterson, Indiana, the average relative humidity in October is 74%.

How much does it rain in Peterson in October?

In Peterson, in October, during 12.6 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.

When does it start snowing in Peterson?

October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in October in Peterson?

In October, the average day length in Peterson, Indiana, is 11h and 6min.

When is the sunrise / sunset in October in Peterson?

On the first day of October, sunrise is at 7:37 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 6:37 pm EDT.

How long on average sun shines in October in Peterson?

In October, the average sunshine duration in Peterson is 6.2h.

What is the UV index intensity in October in Peterson?

The average daily maximum UV index in October in Peterson is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Peterson, IN

Average temperature in October - Peterson, IN
  • Average high temperature in October: 61.7°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in October: 45.9°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in October
Peterson, IN

Average pressure in October - Peterson, IN
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in October
Peterson, IN

Average wind speed in October - Peterson, IN
  • Average wind speed in October: 8.8mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in October
Peterson, IN

Average humidity in October - Peterson, IN
  • Average humidity in October: 74%

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in October
Peterson, IN

Average rainfall in October - Peterson, IN
  • Average rainfall in October: 1.57"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is February (1.34").

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Average rainfall days in October
Peterson, IN

Average rainfall days in October - Peterson, IN
  • Average rainfall days in October: 12.6 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (7.5 days).

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Average snowfall in October
Peterson, IN

Average snowfall in October - Peterson, IN
  • Average snowfall in October: 0.04"

The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Peterson, IN

Average snowfall days in October - Peterson, IN
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Peterson, IN

Average daylight in October / Average sunshine in October - Peterson, IN
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 6h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in October
Peterson, IN

Average sunshine days in October - Peterson, IN
  • Average sunshine days in October: 15.6 days

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is June (10 days).

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Average UV index in October
Peterson, IN

Average UV index in October - Peterson, IN
  • Average UV index in October: 2

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in October
Peterson, IN

Average cloud cover in October - Peterson, IN
  • Average cloud cover in October: 40

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in October
Peterson, IN

Average visibility in October - Peterson, IN
  • Average visibility in October: 6mi

The months with the highest visibility are February, March, April, May, June, July, September, October, November and December (6mi).
The months with the lowest visibility are January and August (5mi).

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Peterson, Indiana, USA

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