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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Grain Valley, Missouri, is a wintry winter month, with temperature in the range of an average low of 22.8°F (-5.1°C) and an average high of 37°F (2.8°C). The lowest temperatures are recorded in January, with averages reaching a high of 37°F (2.8°C) and a low of 22.8°F (-5.1°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Grain Valley, Missouri, with an average temperature fluctuating between 41.2°F (5.1°C) and 26.4°F (-3.1°C). The shift into February records an average high-temperature of a still cold 41.2°F (5.1°C), subtly varied from January's 37°F (2.8°C). Weather in February »
Weather in March
March, the first month of the spring in Grain Valley, is a fresh month, with an average temperature varying between 37.6°F (3.1°C) and 53.8°F (12.1°C). The beginning of March marks a shift in the average high-temperature, moving from February's wintry 41.2°F (5.1°C) to a fresh 53.8°F (12.1°C). Weather in March »
Weather in April
April in Grain Valley, Missouri, is a comfortable spring month, with an average temperature fluctuating between 64°F (17.8°C) and 46°F (7.8°C). Grain Valley's April weather brings a rise in high-temperatures, moving from a cool 53.8°F (12.1°C) in March to a comfortable 64°F (17.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Grain Valley, Missouri, with an average temperature ranging between max 72.7°F (22.6°C) and min 56.1°F (13.4°C). May brings a slight rise in Grain Valley's average high-temperature, moving from a comfortable 64°F (17.8°C) in April to a pleasant 72.7°F (22.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Grain Valley, Missouri, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 66°F (18.9°C). With the onset of June, Grain Valley's weather sees a temperature rise, transitioning from a pleasant 72.7°F (22.6°C) in May to a moderately hot 83.3°F (28.5°C). Weather in June »
Weather in July
July is a hot summer month in Grain Valley, Missouri, with temperature in the range of an average high of 86.4°F (30.2°C) and an average low of 68.4°F (20.2°C). July, recognised by an average high temperature of 86.4°F (30.2°C) and a low of 68.4°F (20.2°C), is Grain Valley's warmest month. The heat index value for July is evaluated at a fiery hot 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Grain Valley, is another warm month, with an average temperature fluctuating between 84.6°F (29.2°C) and 65.8°F (18.8°C). August experiences an average high-temperature of a warm 84.6°F (29.2°C), barely different from July's 86.4°F (30.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Grain Valley, is still a warm month, with an average temperature ranging between max 78.1°F (25.6°C) and min 59.5°F (15.3°C). With the onset of September, the average high-temperature subtly recedes from August's moderately hot 84.6°F (29.2°C) to a still warm 78.1°F (25.6°C). Weather in September »
Weather in October
October, like September, in Grain Valley, Missouri, is another comfortable autumn month, with an average temperature ranging between max 65.1°F (18.4°C) and min 47.8°F (8.8°C). Grain Valley's weather in October involves a decrease in the average high-temperature, moving down from September's moderately hot 78.1°F (25.6°C) to an enjoyable 65.1°F (18.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Grain Valley, Missouri, with an average temperature fluctuating between 36.7°F (2.6°C) and 52.3°F (11.3°C). November ushers in a slight temperature change, with average high-temperatures reducing from October's enjoyable 65.1°F (18.4°C) to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Grain Valley, Missouri, with an average temperature fluctuating between 27.5°F (-2.5°C) and 40.8°F (4.9°C). Grain Valley experiences a temperature shift at the start of December, with average high-temperatures adjusting from a fresh 52.3°F (11.3°C) in November to an icy 40.8°F (4.9°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Grain Valley?
January, known for its average high temperature of 37°F (2.8°C) and an average low temperature of 22.8°F (-5.1°C), is the coldest month.
What is the driest month in Grain Valley?
January is the month with the least rainfall in Grain Valley, Missouri. Rain falls for 5.2 days and accumulates 1.06" (27mm) of precipitation.
How much does it rain in Grain Valley?
In Grain Valley, during the entire year, the rain falls for 136.1 days and collects up to 28.78" (731mm) of precipitation.
When does it snow in Grain Valley?
Months with snowfall in Grain Valley are January through May, October through December.
How many days does it snow in Grain Valley?
In Grain Valley, Missouri, during the entire year, snow falls for 20.9 days and aggregates up to 10.67" (271mm) of snow.
What is the month with the least sunshine in Grain Valley?
The month with the least sunshine is January, with an average of 5h of sunshine.
What are the months with the lowest UV index in Grain Valley?
The months with the lowest UV index in Grain Valley, Missouri, are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Grain Valley?
The month with the most snowfall is February, when snow falls for 6.6 days and typically aggregates up to 3.9" (99mm) of snow.
When is Daylight Saving Time (DST) in Grain Valley?
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.
What is the most humid month in Grain Valley?
The months with the highest humidity are May and June, with an average relative humidity of 79%.
What is the rainiest month in Grain Valley?
The month with the most rainfall in Grain Valley is May, when the rain falls for 17.6 days and typically aggregates up to 4.13" (105mm) of precipitation.
What is the month with the highest UV index in Grain Valley?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Grain Valley.
When it does not snow in Grain Valley?
In Grain Valley, snow does not fall in June through September.
When are the longest days in Grain Valley?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What are the months with the most sunshine in Grain Valley?
The months with the most sunshine are June and July, with an average of 10.3h of sunshine.
What month is the hottest in Grain Valley?
In Grain Valley, July is the warmest month, with temperatures averaging a high of 86.4°F (30.2°C) and a low of 68.4°F (20.2°C).
What is the least humid month in Grain Valley?
October is the least humid month, with an average relative humidity of 70%.
What is the month with the shortest days in Grain Valley?
The month with the shortest days in Grain Valley is December, with an average of 9h and 30min of daylight.
Average temperature
Grain Valley, MO
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure
Grain Valley, MO
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"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:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Grain Valley, MO
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.2mph
The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Grain Valley, MO
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Grain Valley, MO
- Average rainfall in January:
1.06" - Average rainfall in February:
1.26" - Average rainfall in March:
2.32" - Average rainfall in April:
2.91" - Average rainfall in May:
4.13" - Average rainfall in June:
3.07"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days
Grain Valley, MO
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
17.6 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (5.2 days).
Average snowfall
Grain Valley, MO
- Average snowfall in January:
2.99" - Average snowfall in February:
3.9" - Average snowfall in March:
1.22" - Average snowfall in April:
0.12" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Grain Valley, MO
- Average snowfall days in January:
5.5 days - Average snowfall days in February:
6.6 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0.4 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:
0.5 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grain Valley, MO
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days
Grain Valley, MO
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
21.8 days
The month with the most sunshine days is December (21.8 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Grain Valley, MO
The months with the highest UV index are May, 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
Grain Valley, MO
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Grain Valley, MO
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).
Grain Valley, Missouri, USA
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