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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, the same as December, is another cold winter month in Blackwell, Missouri, with an average temperature ranging between max 39.6°F (4.2°C) and min 25.2°F (-3.8°C). With average temperatures fluctuating between a high of 39.6°F (4.2°C) and a low of 25.2°F (-3.8°C), January stands out as the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Blackwell, is a frosty month, with an average temperature varying between 28°F (-2.2°C) and 43.5°F (6.4°C). February ushers in an average high-temperature of a chilly 43.5°F (6.4°C), aligning closely with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Blackwell, Missouri, with an average temperature ranging between max 55°F (12.8°C) and min 37.9°F (3.3°C). March comes with an increase, with the average high-temperature moving from a chilly 43.5°F (6.4°C) in February to a cool 55°F (12.8°C). Weather in March »
Weather in April
April in Blackwell, Missouri, is a comfortable spring month, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 47.3°F (8.5°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a cool 55°F (12.8°C) to an enjoyable 65.8°F (18.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Blackwell, Missouri, with an average temperature fluctuating between 75.7°F (24.3°C) and 55.9°F (13.3°C). Entering May, Blackwell sees a temperature rise, with the average high-temperature advancing from April's refreshing 65.8°F (18.8°C) to a warm 75.7°F (24.3°C). Weather in May »
Weather in June
June, the first month of the summer in Blackwell, is also a moderately hot month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 85.6°F (29.8°C). The start of June is characterized by an increase in the average high-temperature, transitioning from a warm 75.7°F (24.3°C) in May to a still moderately hot 85.6°F (29.8°C). Weather in June »
Weather in July
July in Blackwell, Missouri, is a hot summer month, with an average temperature fluctuating between 88.5°F (31.4°C) and 67.1°F (19.5°C). Blackwell's warmest weather arrives in July, when temperatures average a high of 88.5°F (31.4°C) and a low of 67.1°F (19.5°C). The heat index value for July is calculated to be a blistering 105.8°F (41°C). Weather in July »
Weather in August
August, the last month of the summer in Blackwell, is also a hot month, with an average temperature varying between 65.5°F (18.6°C) and 86.7°F (30.4°C). August's beginning signals an average high-temperature of a still tropical 86.7°F (30.4°C), barely different from July's 88.5°F (31.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Blackwell, is still a warm month, with an average temperature fluctuating between 58.6°F (14.8°C) and 80.1°F (26.7°C). September's arrival aligns with a minor decrease in average high-temperatures, from August's hot 86.7°F (30.4°C) to a moderately hot 80.1°F (26.7°C). Weather in September »
Weather in October
October, like September, in Blackwell, Missouri, is another comfortable autumn month, with an average temperature varying between 67.1°F (19.5°C) and 47.8°F (8.8°C). During Blackwell's transition into October, the average high-temperature lessens, moving from a warm 80.1°F (26.7°C) in September to a refreshing 67.1°F (19.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Blackwell, is also a fresh month, with an average temperature varying between 53.4°F (11.9°C) and 37.2°F (2.9°C). As October transitions into November, Blackwell sees a drop in the average high-temperature, transitioning from a comfortable 67.1°F (19.5°C) to a fresh 53.4°F (11.9°C). Weather in November »
Weather in December
December, the first month of the winter in Blackwell, is also a frosty month, with an average temperature fluctuating between 30.2°F (-1°C) and 43.3°F (6.3°C). Blackwell observes a minor decrease in the average high-temperature with the arrival of December, falling from November's fresh 53.4°F (11.9°C) to a chilly 43.3°F (6.3°C). Weather in December »
Updated: Aug 28, 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 month is the coldest?
The coldest time of the year is January, with temperatures averaging a high of 39.6°F (4.2°C) and a low of 25.2°F (-3.8°C).
How many days does it rain?
Throughout the year, in Blackwell, there are 142.5 rainfall days, and 28.58" (726mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through March, November and December.
How many days does it snow?
Throughout the year, in Blackwell, there are 17.5 snowfall days, and 8.74" (222mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.7h of sunshine.
What are the months with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the driest month?
February, September and November are months with the least rain when the rain falls for 8.4 days and typically aggregates up to 1.73" (44mm) of rain.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 4.6 days and accumulates 2.8" (71mm) 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?
In Blackwell, snow does not fall in April through October.
What is the most humid month?
May is the most humid month, 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 16.7 days and typically aggregates up to 3.03" (77mm) of precipitation.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days?
June has the longest days of the year, with an average of 14h and 48min of daylight.
What month has the most sunshine?
With an average of 10.4h of sunshine, June has the most sunshine of the year.
What is the warmest month?
July, recording an average high temperature of 88.5°F (31.4°C) and a low temperature of 67.1°F (19.5°C), is Blackwell's warmest month.
What is the least humid month?
With an average relative humidity of 73%, October is the least humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Blackwell, MO
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (39.6°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure
Blackwell, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"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 (29.92"Hg).
Average wind speed
Blackwell, MO
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.5mph - Average wind speed in October:
7.1mph - Average wind speed in November:
8mph - Average wind speed in December:
8.1mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Blackwell, MO
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Blackwell, MO
- Average rainfall in January:
1.89" - Average rainfall in February:
1.73" - Average rainfall in March:
2.52" - Average rainfall in April:
2.99" - Average rainfall in May:
3.03" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.91" - Average rainfall in September:
1.73" - Average rainfall in October:
2.32" - Average rainfall in November:
1.73" - Average rainfall in December:
2.17"
The wettest month (with the highest rainfall) is May (3.03").
The driest months (with the least rainfall) are February, September and November (1.73").
Average rainfall days
Blackwell, MO
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
13 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (7.2 days).
Average snowfall
Blackwell, MO
The month with the highest snowfall is February (2.8").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Blackwell, MO
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
1.1 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Blackwell, 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 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - 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 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 1min - 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 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Blackwell, MO
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
21 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is October (21 days).
The month with the least sunshine days is July (12.3 days).
Average UV index
Blackwell, 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
Blackwell, MO
The months with the most cloud cover are January, February and March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Blackwell, MO
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
Blackwell, Missouri, USA
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