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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 a wintry winter month in Slater, Missouri, with an average temperature varying between 22.5°F (-5.3°C) and 35.8°F (2.1°C). January, marked by an average high-temperature of 35.8°F (2.1°C) and a low-temperature of 22.5°F (-5.3°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Slater, Missouri, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 26.1°F (-3.3°C). With February's advent, Slater sees an average high-temperature of a still cold 40.6°F (4.8°C), subtly shifted from January's 35.8°F (2.1°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Slater, Missouri, with an average temperature varying between 37.4°F (3°C) and 53.6°F (12°C). The onset of March brings a rise in the average high-temperature, elevating from a wintry 40.6°F (4.8°C) in February to a cool 53.6°F (12°C). Weather in March »
Weather in April
April is a refreshing spring month in Slater, Missouri, with an average temperature ranging between min 46.6°F (8.1°C) and max 64°F (17.8°C). As Slater enters April, the average high-temperature increases from the a cool 53.6°F (12°C) of March to a refreshing 64°F (17.8°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Slater, Missouri, with an average temperature ranging between max 73.2°F (22.9°C) and min 56.3°F (13.5°C). The average high-temperature increases in May, moving from an enjoyable 64°F (17.8°C) in April to a pleasant 73.2°F (22.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Slater, Missouri, with an average temperature varying between 65.7°F (18.7°C) and 83.5°F (28.6°C). June brings a temperature increase, with average high-temperatures moving from May's pleasant 73.2°F (22.9°C) to a moderately hot 83.5°F (28.6°C). Weather in June »
Weather in July
July in Slater, Missouri, is a hot summer month, with an average temperature ranging between min 68°F (20°C) and max 86°F (30°C). With average high and low temperatures of 86°F (30°C) and 68°F (20°C) respectively, July is Slater's warmest month. The average heat index in July is calculated to be a torrid 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Slater, is another warm month, with an average temperature fluctuating between 65.8°F (18.8°C) and 84.4°F (29.1°C). August's arrival shows an average high-temperature of a warm 84.4°F (29.1°C), hardly different from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Slater, is still a warm month, with an average temperature ranging between min 59.2°F (15.1°C) and max 78.8°F (26°C). In September, the average high-temperature marginally decreases from a warm 84.4°F (29.1°C) in August to a still moderately hot 78.8°F (26°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Slater, Missouri, with an average temperature ranging between max 65.1°F (18.4°C) and min 47.7°F (8.7°C). The arrival of October indicates a decrease in the average high-temperature, moving from a warm 78.8°F (26°C) in September to a refreshing 65.1°F (18.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Slater, Missouri, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 52.3°F (11.3°C). With November's arrival, Slater sees a decrease in average high-temperatures, moving from a comfortable 65.1°F (18.4°C) in October to a fresh 52.3°F (11.3°C). Weather in November »
Weather in December
December, the first month of the winter in Slater, is also a wintry month, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 27.5°F (-2.5°C). December brings a decrease in the average high-temperature, shifting from a cool 52.3°F (11.3°C) in November to a wintry 40.6°F (4.8°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 is the coldest time of year?
With an average high-temperature of 35.8°F (2.1°C) and an average low-temperature of 22.5°F (-5.3°C), January is the coldest month.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 6.3 days and typically collects 1.26" (32mm) of precipitation.
How much does it rain?
Throughout the year, there are 140.8 rainfall days, and 28.78" (731mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow in Slater?
In Slater, during the entire year, snow falls for 24.7 days and aggregates up to 10.83" (275mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.8h of sunshine.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 7.3 days and accumulates 3.7" (94mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Slater, 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?
The months with the highest humidity are May and June, with an average relative humidity of 79%.
What is the wettest month?
May is the month with the most rainfall in Slater. Rain falls for 17 days and accumulates 3.98" (101mm) of precipitation.
When it does not snow?
In Slater, snow does not fall in June through September.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What is the month with the most sunshine?
June and July, with an average of 10.5h of sunshine, are months with the most sunshine.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What month is the hottest?
July, on average, is the warmest month, registering a high temperature of 86°F (30°C) and a low of 68°F (20°C).
What is the least humid month?
October is the least humid month, with an average relative humidity of 71%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Slater, MO
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (35.8°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure
Slater, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"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 (29.91"Hg).
Average wind speed
Slater, MO
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Slater, MO
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Slater, MO
- Average rainfall in January:
1.26" - Average rainfall in February:
1.5" - Average rainfall in March:
2.28" - Average rainfall in April:
3.11" - Average rainfall in May:
3.98" - Average rainfall in June:
3.11"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days
Slater, MO
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
6.2 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (6.2 days).
Average snowfall
Slater, MO
- Average snowfall in January:
3.15" - Average snowfall in February:
3.7" - Average snowfall in March:
1.54" - Average snowfall in April:
0.08" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Slater, MO
- Average snowfall days in January:
7.5 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
3.2 days - Average snowfall days in April:
0.5 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:
0.3 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4.3 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Slater, 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 0min - 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:
4h and 5min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days
Slater, MO
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
16 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Slater, MO
The months with the highest UV index are 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
Slater, MO
The months with the most cloud cover are January, February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility
Slater, 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).
Slater, Missouri, USA
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