October weather forecastCarter Lake, IA
October
Weather in October
October, like September, in Carter Lake, Iowa, is another comfortable autumn month, with an average temperature varying between 61.7°F (16.5°C) and 45.1°F (7.3°C).Temperature
In Carter Lake, the average high-temperature in October drops, from a warm 76.6°F (24.8°C) in September, to an enjoyable 61.7°F (16.5°C). In the month of October, Carter Lake experiences an average low-temperature of 45.1°F (7.3°C).Humidity
The least humid month in Carter Lake is October, with an average relative humidity of 66%.Rainfall
In Carter Lake, in October, during 9.4 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Carter Lake, during the entire year, the rain falls for 122.5 days and collects up to 22.52" (572mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.7 snowfall days, it receives 0.16" (4mm) of snow. In Carter Lake, during the entire year, snow falls for 31.6 days and aggregates up to 9.65" (245mm) of snow.Daylight
The average length of the day in October in Carter Lake is 11h and 5min.On the first day of the month, sunrise is at 7:21 am and sunset at 7:04 pm. On the last day of October, sunrise is at 7:54 am and sunset at 6:19 pm CDT.
Sunshine
The average sunshine in October in Carter Lake, Iowa, is 6.1h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during October translates into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Carter Lake, IA
- Average high temperature in October: 61.7°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in October: 45.1°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in October
Carter Lake, IA
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in October
Carter Lake, IA
- Average wind speed in October: 9.5mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in October
Carter Lake, IA
- Average humidity in October: 66%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (66%).
Average rainfall in October
Carter Lake, IA
- Average rainfall in October: 1.85"
The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in October
Carter Lake, IA
- Average rainfall days in October: 9.4 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (3 days).
Average snowfall in October
Carter Lake, IA
- Average snowfall in October: 0.16"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Carter Lake, IA
- Average snowfall days in October: 0.7 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).
Average daylight in October /
Average sunshine in October
Carter Lake, IA
- Average daylight in October: 11h and 6min
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 6min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in October
Carter Lake, IA
- Average sunshine days in October: 19.1 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in October
Carter Lake, 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, February, October, November and December (UV index 2).
Average cloud cover in October
Carter Lake, IA
- Average cloud cover in October: 32
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in October
Carter Lake, IA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
