Climate and monthly weather forecastYorktown, IA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Yorktown, Iowa, with an average temperature fluctuating between 31.1°F (-0.5°C) and 17.2°F (-8.2°C). With average high and low temperatures of 31.1°F (-0.5°C) and 17.2°F (-8.2°C) respectively, January is Yorktown's coldest month. Weather in January »Weather in February
February, the last month of the winter in Yorktown, is a cold month, with an average temperature fluctuating between 20.7°F (-6.3°C) and 35.2°F (1.8°C). Yorktown experiences a minor change to a wintry 35.2°F (1.8°C) in average high-temperature during February, closely reflecting January. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Yorktown, Iowa, with temperature in the range of an average high of 50°F (10°C) and an average low of 33.8°F (1°C). In Yorktown, stepping into March signifies a significant temperature increment, moving up from February's cold 35.2°F (1.8°C) to a cool 50°F (10°C). Weather in March »Weather in April
April in Yorktown, Iowa, is a comfortable spring month, with an average temperature ranging between max 61.5°F (16.4°C) and min 43.3°F (6.3°C). Yorktown's weather in April shows a rise in the average high-temperature, moving up from March's fresh 50°F (10°C) to an enjoyable 61.5°F (16.4°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Yorktown, Iowa, with an average temperature fluctuating between 54.1°F (12.3°C) and 70.9°F (21.6°C). May brings a rise in Yorktown's average high-temperature, moving from a refreshing 61.5°F (16.4°C) in April to a pleasant 70.9°F (21.6°C). Weather in May »Weather in June
June, the first month of the summer in Yorktown, is a warm month, with an average temperature varying between 81.3°F (27.4°C) and 64°F (17.8°C). The commencement of June sees a shift in the average high-temperature, moving from a pleasant 70.9°F (21.6°C) in May to a moderately hot 81.3°F (27.4°C). Weather in June »Weather in July
July, like June, in Yorktown, Iowa, is a moderately hot summer month, with an average temperature varying between 83.8°F (28.8°C) and 66.6°F (19.2°C). The month of July sees the highest average temperatures, reaching 83.8°F (28.8°C) at the peak and 66.6°F (19.2°C) at the low. July's mean heat index is appraised at a tropical 93.2°F (34°C). Weather in July »Weather in August
August, the last month of the summer in Yorktown, is also a moderately hot month, with an average temperature ranging between max 82.2°F (27.9°C) and min 63.7°F (17.6°C). Yorktown marks the onset of August with an average high-temperature of a still warm 82.2°F (27.9°C), a subtle shift from July's 83.8°F (28.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Yorktown, Iowa, with an average temperature fluctuating between 76.6°F (24.8°C) and 57°F (13.9°C). The arrival of September correlates with a minor temperature reduction, down from August's moderately hot 82.2°F (27.9°C) to a still warm 76.6°F (24.8°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Yorktown, Iowa, with temperature in the range of an average high of 61.9°F (16.6°C) and an average low of 45.1°F (7.3°C). Yorktown's weather in October is characterized by a distinct drop in the average high-temperature, reducing from a warm 76.6°F (24.8°C) in September to an enjoyable 61.9°F (16.6°C). Weather in October »Weather in November
November, the last month of the autumn in Yorktown, is another chilly month, with an average temperature fluctuating between 49.1°F (9.5°C) and 33.4°F (0.8°C). As November begins, there is a decrease in the average high-temperature, falling from a comfortable 61.9°F (16.6°C) in October to a frosty 49.1°F (9.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Yorktown, Iowa, with an average temperature varying between 35.2°F (1.8°C) and 22.8°F (-5.1°C). Onset of December witnesses a reduction in the average high-temperature, falling from a chilly 49.1°F (9.5°C) in November to a cold 35.2°F (1.8°C). Weather in December »Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January stands out as Yorktown's coldest month, with an average high-temperature of 31.1°F (-0.5°C) and a low-temperature of 17.2°F (-8.2°C).
The most humid month is January, with an average relative humidity of 80%.
Throughout the year, there are 114.9 rainfall days, and 18.39" (467mm) of precipitation is accumulated.
Months with snowfall in Yorktown, Iowa, are January through April, October through December.
The month with the most snowfall in Yorktown, Iowa, is January, when snow falls for 7.8 days and typically aggregates up to 2.17" (55mm) of snow.
In Yorktown, Iowa, during the entire year, snow falls for 25.2 days and aggregates up to 7.4" (188mm) of snow.
January has the least sunshine of the year, with an average of 4.6h of sunshine.
The months with the lowest UV index in Yorktown, Iowa, are January, February, November and December, with an average maximum UV index of 2.
February is the month with the least rainfall in Yorktown, Iowa. Rain falls for 3.4 days and accumulates 0.43" (11mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Yorktown, Iowa, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
In Yorktown, snow does not fall in May through September.
The month with the most rainfall is June, when the rain falls for 14.8 days and typically aggregates up to 3.39" (86mm) of precipitation.
The month with the longest days in Yorktown is June, with an average of 15h and 0min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
In Yorktown, the peak temperatures are generally noted in July, averaging a high of 83.8°F (28.8°C) and a low of 66.6°F (19.2°C).
With an average of 10.4h of sunshine, July has the most sunshine of the year.
October is the least humid month in Yorktown, with an average relative humidity of 69%.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Yorktown, IA
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (31.1°F).
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure
Yorktown, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Yorktown, IA
- Average wind speed in January:
9.9mph - Average wind speed in February:
10mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.6mph - Average wind speed in June:
8mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.8mph - Average wind speed in September:
8mph - Average wind speed in October:
9mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity
Yorktown, IA
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Yorktown, IA
- Average rainfall in January:
0.51" - Average rainfall in February:
0.43" - Average rainfall in March:
1.06" - Average rainfall in April:
1.42" - Average rainfall in May:
3.15" - Average rainfall in June:
3.39"
- Average rainfall in July:
2.17" - Average rainfall in August:
2.13" - Average rainfall in September:
1.34" - Average rainfall in October:
1.38" - Average rainfall in November:
0.83" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days
Yorktown, IA
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.4 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
4.3 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (3.4 days).
Average snowfall
Yorktown, IA
The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Yorktown, IA
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
6.9 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
1 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
1.1 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Yorktown, IA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
5h and 30min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Yorktown, IA
- Average sunshine days in January:
21.1 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
15 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
15 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
22 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (12.3 days).
Average UV index
Yorktown, IA
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, November and December (UV index 2).
Average cloud cover
Yorktown, IA
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Yorktown, IA
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).
