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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, is another chilly winter month in Diamond, Missouri, with an average temperature fluctuating between 43.2°F (6.2°C) and 27.9°F (-2.3°C). January, characterized by an average high temperature of 43.2°F (6.2°C) and a low temperature of 27.9°F (-2.3°C), is generally the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Diamond, is also a frosty month, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 47.1°F (8.4°C). February's onset brings an average high-temperature of a still frosty 47.1°F (8.4°C), showing a minute difference from January's 43.2°F (6.2°C). Weather in February »
Weather in March
March, the first month of the spring in Diamond, is a refreshing month, with temperature in the range of an average high of 57.9°F (14.4°C) and an average low of 40.6°F (4.8°C). With the transition into March, Diamond experiences an increase in average high-temperatures, moving up from a chilly 47.1°F (8.4°C) in February to a moderate 57.9°F (14.4°C). Weather in March »
Weather in April
April in Diamond, Missouri, is a comfortable spring month, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 67.8°F (19.9°C). The arrival of April brings an increase in high-temperatures, moving from 57.9°F (14.4°C) in March to a still refreshing 67.8°F (19.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Diamond, Missouri, with an average temperature ranging between max 75.7°F (24.3°C) and min 57.2°F (14°C). The embrace of May brings a minor uplift in the average high-temperature, shifting from a refreshing 67.8°F (19.9°C) in April to a warm 75.7°F (24.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Diamond, Missouri, with an average temperature ranging between min 67.1°F (19.5°C) and max 86.4°F (30.2°C). The shift into June is marked by a rise in the average high-temperature, moving from May's warm 75.7°F (24.3°C) to a hot 86.4°F (30.2°C). Weather in June »
Weather in July
July, the same as June, in Diamond, Missouri, is another hot summer month, with an average temperature fluctuating between 89.4°F (31.9°C) and 69.4°F (20.8°C). July, having an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 69.4°F (20.8°C), is the warmest month. In July, the average heat index is appraised at a scorching 105.8°F (41°C). Weather in July »
Weather in August
August, the last month of the summer in Diamond, is another hot month, with an average temperature fluctuating between 67.8°F (19.9°C) and 87.8°F (31°C). The arrival of August brings an average high-temperature of a still tropical 87.8°F (31°C), nearly identical to July's 89.4°F (31.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Diamond, is also a moderately hot month, with an average temperature fluctuating between 61.2°F (16.2°C) and 80.6°F (27°C). September is marked by a subtle drop in average high-temperatures, transitioning from a tropical 87.8°F (31°C) in August to a warm 80.6°F (27°C). Weather in September »
Weather in October
October, the same as September, in Diamond, Missouri, is another pleasant autumn month, with an average temperature ranging between max 68°F (20°C) and min 49.5°F (9.7°C). October comes with a decrease in the average high-temperature, falling from a moderately hot 80.6°F (27°C) in September to a pleasant 68°F (20°C). Weather in October »
Weather in November
November, the last month of the autumn in Diamond, is another refreshing month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 39.2°F (4°C). Stepping into November, Diamond observes a temperature decline, with the average high falling from October's agreeable 68°F (20°C) to a moderate 56.3°F (13.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Diamond, Missouri, with an average temperature fluctuating between 46.2°F (7.9°C) and 31.3°F (-0.4°C). The onset of December comes with a shift in the average high-temperature, falling from a mild 56.3°F (13.5°C) in November to a frosty 46.2°F (7.9°C). Weather in December »
Updated: Jun 22, 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
What time of the year is the coldest in Diamond?
With average high and low temperatures of 43.2°F (6.2°C) and 27.9°F (-2.3°C) respectively, January is Diamond's coldest month.
How much does it rain?
Throughout the year, there are 114.4 rainfall days, and 13.9" (353mm) of precipitation is accumulated.
When does it snow in Diamond?
January through March, May, November and December are months with snowfall.
How many days does it snow?
Throughout the year, there are 8.5 snowfall days, and 1.14" (29mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 5.4h of sunshine.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
What is the driest month?
February and December are months with the least rain when the rain falls for 7.3 days and typically aggregates up to 0.59" (15mm) of rain.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 3.1 days and typically aggregates up to 0.47" (12mm) of snow.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
April, June through October are months without snowfall.
What is the most humid month?
May is the most humid month in Diamond, Missouri, with an average relative humidity of 78%.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 14.3 days and typically aggregates up to 2.24" (57mm) of precipitation.
When are the longest days?
The month with the longest days is June, with an average of 14h and 42min of daylight.
What is the month with the highest UV index?
June is the month with the highest UV index, with an average maximum UV index of 7.
What part of the year is the hottest?
Temperature records mark July as the warmest month, with highs averaging 89.4°F (31.9°C) and lows at 69.4°F (20.8°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.8h of sunshine.
What is the least humid month in Diamond?
August and October, with an average relative humidity of 71%, are the least humid months.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 42min of daylight.
Average temperature
Diamond, MO
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (43.2°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure
Diamond, MO
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Diamond, MO
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7mph - Average wind speed in September:
7.5mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Diamond, MO
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (71%).
Average rainfall
Diamond, MO
- Average rainfall in January:
0.75" - Average rainfall in February:
0.59" - Average rainfall in March:
1.02" - Average rainfall in April:
1.61" - Average rainfall in May:
2.24" - Average rainfall in June:
1.18"
- Average rainfall in July:
1.42" - Average rainfall in August:
1.38" - Average rainfall in September:
1.18" - Average rainfall in October:
1.22" - Average rainfall in November:
0.71" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is May (2.24").
The driest months (with the least rainfall) are February and December (0.59").
Average rainfall days
Diamond, MO
- Average rainfall days in January:
5.4 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
12.2 days
- Average rainfall days in July:
12.6 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
5.1 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is December (5.1 days).
Average snowfall
Diamond, MO
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days
Diamond, MO
- Average snowfall days in January:
2.1 days - Average snowfall days in February:
3.1 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.1 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.8 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Diamond, MO
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - 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 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days
Diamond, MO
- Average sunshine days in January:
23.1 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
19.4 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
14.7 days
- Average sunshine days in July:
16.4 days - Average sunshine days in August:
17.5 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
21 days - Average sunshine days in November:
22 days - Average sunshine days in December:
23.7 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is May (14.1 days).
Average UV index
Diamond, MO
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Diamond, MO
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
Diamond, 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).
Diamond, Missouri, USA
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