Climate and monthly weather forecastLone Rock, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Lone Rock, Iowa, is a freezing cold winter month, with an average temperature varying between 10.8°F (-11.8°C) and 23.4°F (-4.8°C). January is the coldest month, exhibiting average temperatures of 23.4°F (-4.8°C) at the peak and 10.8°F (-11.8°C) at the base. Weather in January »Weather in February
February, the last month of the winter in Lone Rock, is also a subzero cold month, with an average temperature ranging between min 13.8°F (-10.1°C) and max 27°F (-2.8°C). Lone Rock commences February with an average high-temperature of a still subzero cold 27°F (-2.8°C), maintaining a close resemblance to the previous month. Weather in February »Weather in March
March, the first month of the spring in Lone Rock, is a frosty month, with temperature in the range of an average high of 42.8°F (6°C) and an average low of 28.8°F (-1.8°C). Lone Rock sees a considerable increase in average high-temperatures during March, surging from a subzero cold 27°F (-2.8°C) in February to a frosty 42.8°F (6°C). Weather in March »Weather in April
April in Lone Rock, Iowa, is a mild spring month, with an average temperature ranging between max 55.9°F (13.3°C) and min 40.1°F (4.5°C). The arrival of April sees a shift in the average high-temperature, moving from a chilly 42.8°F (6°C) in March to a mild 55.9°F (13.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Lone Rock, Iowa, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 68.5°F (20.3°C). With the beginning of May, Lone Rock's average high-temperature sees an increase, transitioning from a refreshing 55.9°F (13.3°C) in April to an agreeable 68.5°F (20.3°C). Weather in May »Weather in June
June, the first month of the summer in Lone Rock, is a moderately hot month, with an average temperature fluctuating between 61.5°F (16.4°C) and 77.5°F (25.3°C). Lone Rock's June weather shows an increase in high-temperatures, moving from May's agreeable 68.5°F (20.3°C) to a moderately hot 77.5°F (25.3°C). Weather in June »Weather in July
July, like June, in Lone Rock, Iowa, is a moderately hot summer month, with an average temperature varying between 80.6°F (27°C) and 63.1°F (17.3°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 80.6°F (27°C) and a low of 63.1°F (17.3°C). The heat index in July is evaluated at a hot 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Lone Rock, Iowa, with an average temperature fluctuating between 60.3°F (15.7°C) and 78.3°F (25.7°C). August reports an average high-temperature of a still warm 78.3°F (25.7°C), slightly varied from July's 80.6°F (27°C). Weather in August »Weather in September
September, the first month of the autumn in Lone Rock, is still a warm month, with an average temperature fluctuating between 73.4°F (23°C) and 54.5°F (12.5°C). Upon the beginning of September, Lone Rock's high-temperatures register at a still warm 73.4°F (23°C), closely mirroring the preceding month. Weather in September »Weather in October
October, the same as September, in Lone Rock, Iowa, is a moderate autumn month, with an average temperature fluctuating between 43°F (6.1°C) and 57.9°F (14.4°C). Lone Rock experiences a clear temperature downturn in October, with average high-temperatures moving from a warm 73.4°F (23°C) in September to a mild 57.9°F (14.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Lone Rock, Iowa, with an average temperature varying between 43.2°F (6.2°C) and 30.6°F (-0.8°C). The start of November is characterized by a significant decrease in the average high-temperature, moving from a refreshing 57.9°F (14.4°C) in October to a chilly 43.2°F (6.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Lone Rock, Iowa, with an average temperature ranging between min 17.8°F (-7.9°C) and max 28.2°F (-2.1°C). Lone Rock witnesses a significant decrease in the average high-temperature with the arrival of December, falling from November's chilly 43.2°F (6.2°C) to a freezing cold 28.2°F (-2.1°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 is Lone Rock's coldest month, registering average high temperatures of 23.4°F (-4.8°C) and lows of 10.8°F (-11.8°C).
January is the most humid month, with an average relative humidity of 88%.
The month with the least rainfall in Lone Rock, Iowa, is January, when the rain falls for 2.4 days and typically collects 0.39" (10mm) of precipitation.
Throughout the year, in Lone Rock, there are 100.5 rainfall days, and 11.69" (297mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
Throughout the year, there are 36.9 snowfall days, and 8.43" (214mm) of snow is accumulated.
With an average of 3.8h of sunshine, January has the least sunshine of the year.
February is the month with the most snowfall. Snow falls for 8.1 days and accumulates 2.56" (65mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lone Rock, 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.
May through September are months without snowfall.
The month with the most rainfall in Lone Rock is June, when the rain falls for 14.5 days and typically aggregates up to 1.89" (48mm) of precipitation.
With an average of 15h and 18min of daylight, June has the longest days of the year in Lone Rock.
The months with the highest UV index in Lone Rock, Iowa, are June and July, with an average maximum UV index of 6.
With average temperatures fluctuating between a high of 80.6°F (27°C) and a low of 63.1°F (17.3°C), July stands out as the warmest month in Lone Rock.
The month with the most sunshine in Lone Rock is July, with an average of 10.1h of sunshine.
October is the least humid month in Lone Rock, Iowa, with an average relative humidity of 68%.
With an average of 9h and 0min of daylight, December has the shortest days of the year.
The month with the lowest UV index in Lone Rock, Iowa, is December, with an average maximum UV index of 1.
Average temperature
Lone Rock, IA
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (23.4°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure
Lone Rock, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Lone Rock, IA
- Average wind speed in January:
10.9mph - Average wind speed in February:
10.8mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
7.5mph - Average wind speed in September:
8.7mph - Average wind speed in October:
10.2mph - Average wind speed in November:
10.7mph - Average wind speed in December:
10.4mph
The windiest months (with the highest average wind speed) are January and April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity
Lone Rock, IA
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Lone Rock, IA
- Average rainfall in January:
0.39" - Average rainfall in February:
0.51" - Average rainfall in March:
0.75" - Average rainfall in April:
1.26" - Average rainfall in May:
1.69" - Average rainfall in June:
1.89"
- Average rainfall in July:
1.1" - Average rainfall in August:
1.22" - Average rainfall in September:
1.06" - Average rainfall in October:
0.87" - Average rainfall in November:
0.43" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days
Lone Rock, IA
- Average rainfall days in January:
2.4 days - Average rainfall days in February:
2.1 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
7.4 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
3.3 days
The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is February (2.1 days).
Average snowfall
Lone Rock, IA
The month with the highest snowfall is February (2.56").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Lone Rock, IA
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
5.2 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0 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:
1 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Lone Rock, IA
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 36min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Lone Rock, IA
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
19.1 days - Average sunshine days in March:
19.2 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
15.6 days - Average sunshine days in August:
17.5 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (12.8 days).
Average UV index
Lone Rock, IA
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).
Average cloud cover
Lone Rock, IA
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Lone Rock, IA
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
