Climate and monthly weather forecastCreston, IA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Creston, Iowa, with an average temperature fluctuating between 15.8°F (-9°C) and 29.1°F (-1.6°C). In Creston, the lowest temperatures are generally noted in January, averaging a high of 29.1°F (-1.6°C) and a low of 15.8°F (-9°C). Weather in January »Weather in February
February, the last month of the winter in Creston, is an icy month, with an average temperature ranging between min 18.9°F (-7.3°C) and max 33.3°F (0.7°C). February's onset records an average high-temperature of an icy 33.3°F (0.7°C), a near match to January's 29.1°F (-1.6°C). Weather in February »Weather in March
March, the first month of the spring in Creston, is a chilly month, with an average temperature varying between 32.5°F (0.3°C) and 48.2°F (9°C). Creston's March weather is marked by a distinct rise in high-temperatures, escalating from an icy 33.3°F (0.7°C) in February to a chilly 48.2°F (9°C). Weather in March »Weather in April
April is a refreshing spring month in Creston, Iowa, with an average temperature fluctuating between 42.3°F (5.7°C) and 59.7°F (15.4°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a frosty 48.2°F (9°C) to a refreshing 59.7°F (15.4°C). Weather in April »Weather in May
May, the last month of the spring in Creston, is a pleasant month, with an average temperature ranging between max 69.3°F (20.7°C) and min 52.7°F (11.5°C). The rise of average high-temperatures is seen in May, with an increase from a mild 59.7°F (15.4°C) in April to a pleasant 69.3°F (20.7°C). Weather in May »Weather in June
June, the first month of the summer in Creston, is a moderately hot month, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 79.5°F (26.4°C). Creston sees an increase in average high-temperatures during June, moving from an agreeable 69.3°F (20.7°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »Weather in July
July, like June, in Creston, Iowa, is another warm summer month, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 82.9°F (28.3°C). July stands out as Creston's warmest month, with temperatures ranging between an average high of 82.9°F (28.3°C) and a low of 65.8°F (18.8°C). For July, the heat index is estimated at a hot 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Creston, is another warm month, with an average temperature fluctuating between 81°F (27.2°C) and 63°F (17.2°C). August brings a marginal elevation to a still warm 81°F (27.2°C) from July's 82.9°F (28.3°C) in Creston's average high-temperatures. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Creston, Iowa, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 56.1°F (13.4°C). September marks a gentle change in average high-temperature, declining from August's 81°F (27.2°C) to a still moderately hot 75°F (23.9°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Creston, Iowa, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 44.1°F (6.7°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's moderately hot 75°F (23.9°C) to a mild 60.6°F (15.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Creston, Iowa, with an average temperature ranging between min 32.5°F (0.3°C) and max 47.3°F (8.5°C). The arrival of November corresponds with a shift in temperature, down from a refreshing 60.6°F (15.9°C) in October to a frosty 47.3°F (8.5°C). Weather in November »Weather in December
December, the first month of the winter in Creston, is still a cold month, with an average temperature fluctuating between 34.3°F (1.3°C) and 22.3°F (-5.4°C). The arrival of December signals a shift in temperature, down from a chilly 47.3°F (8.5°C) in November to a wintry 34.3°F (1.3°C). Weather in December »Updated: Jul 6, 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
Creston witnesses the coldest weather in January, with temperatures averaging a high of 29.1°F (-1.6°C) and a low of 15.8°F (-9°C).
The months with the highest humidity in Creston are January and June, with an average relative humidity of 82%.
January is the month with the least rainfall. Rain falls for 3.7 days and accumulates 0.75" (19mm) of precipitation.
In Creston, during the entire year, the rain falls for 127.7 days and collects up to 23.39" (594mm) of precipitation.
January through May, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 8.7 days and accumulates 3.15" (80mm) of snow.
In Creston, during the entire year, snow falls for 32.6 days and aggregates up to 12.01" (305mm) of snow.
January has the least sunshine of the year, with an average of 4.4h of sunshine.
January is the month with the lowest UV index, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
June is the month with the most rainfall. Rain falls for 17 days and accumulates 4.17" (106mm) of precipitation.
In Creston, snow does not fall in June through September.
June has the longest days of the year in Creston, with an average of 15h and 6min of daylight.
The months with the highest UV index in Creston are June through August, with an average maximum UV index of 6.
Creston's temperatures peak on average in July, reaching 82.9°F (28.3°C) at their highest and 65.8°F (18.8°C) at their lowest.
July has the most sunshine of the year, with an average of 10.1h of sunshine.
October is the least humid month in Creston, with an average relative humidity of 71%.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Creston, IA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (29.1°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 (15.8°F).
Average pressure
Creston, 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:
29.92"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:
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 (29.88"Hg).
Average wind speed
Creston, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.2mph - Average wind speed in October:
9.7mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.3mph
The windiest months (with the highest average wind speed) are January and February (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Creston, IA
The months with the highest relative humidity are January and June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Creston, IA
- Average rainfall in January:
0.75" - Average rainfall in February:
0.79" - Average rainfall in March:
1.42" - Average rainfall in April:
2.13" - Average rainfall in May:
3.62" - Average rainfall in June:
4.17"
- Average rainfall in July:
2.32" - Average rainfall in August:
2.44" - Average rainfall in September:
2.2" - Average rainfall in October:
1.69" - Average rainfall in November:
1.06" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days
Creston, IA
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (3.7 days).
Average snowfall
Creston, IA
- Average snowfall in January:
3.15" - Average snowfall in February:
2.83" - Average snowfall in March:
1.69" - Average snowfall in April:
1.18" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Creston, IA
- Average snowfall days in January:
8.7 days - Average snowfall days in February:
8 days - Average snowfall days in March:
4.6 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0.2 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:
0.8 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Creston, IA
- Average daylight in January:
9h and 36min - 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 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 42min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Creston, IA
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Creston, IA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Creston, IA
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and September (Cloud cover 30).
Average visibility
Creston, 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).
