October weather forecast
Casey, IA

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Weather in October

October, like September, is a moderate autumn month in Casey, Iowa, with an average temperature varying between 60.3°F (15.7°C) and 43.9°F (6.6°C).

Temperature

October brings a significant decrease in the average high-temperature, moving down from a warm 74.8°F (23.8°C) in September to a mild 60.3°F (15.7°C). Throughout October, Casey's nights cool down to an average of 43.9°F (6.6°C).

Humidity

With an average relative humidity of 70%, October is the least humid month in Casey.

Rainfall

In Casey, Iowa, during October, the rain falls for 8 days and regularly aggregates up to 1.26" (32mm) of precipitation. In Casey, during the entire year, the rain falls for 117.3 days and collects up to 19.09" (485mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Casey. October is the first month it typically snows. Throughout October, in the average 0.9 snowfall days, it receives 0.31" (8mm) of snow. In Casey, during the entire year, snow falls for 31.7 days and aggregates up to 9.29" (236mm) of snow.

Daylight

The average length of the day in October in Casey is 11h and 5min.
On the first day of October, sunrise is at 7:15 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 6:13 pm CDT.

Sunshine

In October, the average sunshine in Casey is 5.7h.

UV index

In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What are the temperatures in Casey in October?

The high-temperature, in October, in Casey, records 60.3°F (15.7°C), while the low-temperature is 43.9°F (6.6°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 86°F (30°C).

What is the least humid month in Casey?

With an average relative humidity of 70%, October is the least humid month in Casey, Iowa.

What is the average humidity in October in Casey?

In October, the average relative humidity in Casey is 70%.

How many days does it rain in October in Casey?

In Casey, Iowa, in October, it is raining for 8 days, with typically 1.26" (32mm) of accumulated precipitation.

When does it start to snow in Casey?

October is the first month it typically snows in Casey. Throughout October, in the average 0.9 snowfall days, it receives 0.31" (8mm) of snow.

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

In Casey, Iowa, the average day length in October is 11h and 5min.

What time are sunrise and sunset in October in Casey?

On the first day of October, sunrise is at 7:15 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 6:13 pm CDT.

How many hours of sunshine does Casey have in October?

The average sunshine duration in October is 5.7h.

What is the UV index intensity in October in Casey?

In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
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
Casey, IA

Average temperature in October - Casey, IA
  • Average high temperature in October: 60.3°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in October: 43.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).

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Average pressure in October
Casey, IA

Average pressure in October - Casey, IA
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in October
Casey, IA

Average wind speed in October - Casey, IA
  • Average wind speed in October: 9.6mph

The windiest months (with the highest average wind speed) are January and February (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in October
Casey, IA

Average humidity in October - Casey, IA
  • Average humidity in October: 70%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in October
Casey, IA

Average rainfall in October - Casey, IA
  • Average rainfall in October: 1.26"

The wettest month (with the highest rainfall) is June (3.11").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in October
Casey, IA

Average rainfall days in October - Casey, IA
  • Average rainfall days in October: 8 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is February (2.9 days).

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Average snowfall in October
Casey, IA

Average snowfall in October - Casey, IA
  • Average snowfall in October: 0.31"

The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Casey, IA

Average snowfall days in October - Casey, IA
  • Average snowfall days in October: 0.9 days

The month with the highest number of snowfall days is January (8.8 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
Casey, IA

Average daylight in October / Average sunshine in October - Casey, IA
  • 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 12min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in October
Casey, IA

Average sunshine days in October - Casey, IA
  • Average sunshine days in October: 20.5 days

The month with the most sunshine days is December (22 days).
The month with the least sunshine days is May (12.1 days).

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Average UV index in October
Casey, IA

Average UV index in October - Casey, IA
  • Average UV index in October: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in October
Casey, IA

Average cloud cover in October - Casey, IA
  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and September (Cloud cover 30).

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Average visibility in October
Casey, IA

Average visibility in October - Casey, IA
  • Average visibility in October: 6mi

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

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Casey, Iowa, USA

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