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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Platteville, Colorado, with an average temperature fluctuating between 41.5°F (5.3°C) and 22.5°F (-5.3°C). Platteville, Colorado, in January witnesses an average high-temperature of a still wintry 41.5°F (5.3°C), indicating a slight variation from December's 39.9°F (4.4°C). Weather in January »
Weather in February
February, the last month of the winter in Platteville, is also an icy month, with an average temperature fluctuating between 22.5°F (-5.3°C) and 42.3°F (5.7°C). The onset of February manifests an average high-temperature of a still wintry 42.3°F (5.7°C), demonstrating a minor variation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Platteville, Colorado, with an average temperature varying between 54.3°F (12.4°C) and 32.5°F (0.3°C). March shows a rise in the average high-temperature, moving from February's wintry 42.3°F (5.7°C) to a fresh 54.3°F (12.4°C). Weather in March »
Weather in April
April in Platteville, Colorado, is a refreshing spring month, with an average temperature fluctuating between 37°F (2.8°C) and 60.8°F (16°C). As April sets, the average high-temperature shows a slight increase, moving up from a fresh 54.3°F (12.4°C) in March to a comfortable 60.8°F (16°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Platteville, Colorado, with an average temperature ranging between max 69.4°F (20.8°C) and min 45.1°F (7.3°C). The shift into May is accompanied by a modest temperature increase, with the average high-temperature edging up from an enjoyable 60.8°F (16°C) in April to an agreeable 69.4°F (20.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Platteville, Colorado, with an average temperature varying between 56.7°F (13.7°C) and 84.2°F (29°C). With the beginning of June, Platteville's average high-temperature experiences a significant increase, moving from a pleasant 69.4°F (20.8°C) in May to a moderately hot 84.2°F (29°C). Weather in June »
Weather in July
July in Platteville, Colorado, is a hot summer month, with an average temperature varying between 89.2°F (31.8°C) and 61.3°F (16.3°C). Platteville, Colorado, records the warmest temperatures in July, averaging a high of 89.2°F (31.8°C) and a low of 61.3°F (16.3°C). The heat index in July is estimated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Platteville, is another tropical month, with an average temperature varying between 87.8°F (31°C) and 59.2°F (15.1°C). In August, Platteville's weather conditions record an average high-temperature of a still tropical 87.8°F (31°C), demonstrating little divergence from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Platteville, is still a warm month, with an average temperature varying between 53.4°F (11.9°C) and 79.7°F (26.5°C). In September, the meteorological conditions change slightly, with the average high-temperature moving from a tropical 87.8°F (31°C) in August to a moderately hot 79.7°F (26.5°C). Weather in September »
Weather in October
October, like September, in Platteville, Colorado, is another comfortable autumn month, with an average temperature varying between 40.1°F (4.5°C) and 63.5°F (17.5°C). October's arrival witnesses a distinct temperature drop, receding from September's warm 79.7°F (26.5°C) to an enjoyable 63.5°F (17.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Platteville, Colorado, with an average temperature ranging between min 30.2°F (-1°C) and max 52°F (11.1°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's comfortable 63.5°F (17.5°C) to a cool 52°F (11.1°C). Weather in November »
Weather in December
December, the first month of the winter in Platteville, is also an icy month, with an average temperature ranging between max 39.9°F (4.4°C) and min 20.7°F (-6.3°C). December is the coldest month, with the temperature often reaching an average high of 39.9°F (4.4°C) and an average low of 20.7°F (-6.3°C). Weather in December »
Updated: Jul 12, 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 most humid month?
The months with the highest humidity in Platteville are January and February, with an average relative humidity of 64%.
What is the driest month?
January and December are months with the least rain when the rain falls for 3 days and typically aggregates up to 0.12" (3mm) of rain.
How much does it rain?
In Platteville, during the entire year, the rain falls for 66.3 days and collects up to 4.02" (102mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow in Platteville?
Throughout the year, there are 29.6 snowfall days, and 10.2" (259mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index in Platteville are January, February, November and December, with an average maximum UV index of 2.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 6.5 days and accumulates 1.73" (44mm) of snow.
What is the month with the least sunshine?
With an average of 6.7h of sunshine, February has the least sunshine of the year.
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 MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
What is the wettest month?
May is the month with the most rainfall. Rain falls for 10 days and accumulates 0.67" (17mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 12h of sunshine.
What are the months with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Platteville.
What part of the year is the hottest?
July, on average, is the warmest month, registering a high temperature of 89.2°F (31.8°C) and a low of 61.3°F (16.3°C).
What are the least humid months?
August and September, with an average relative humidity of 42%, are the least humid months.
What is the coldest time of year?
In Platteville, Colorado, the average lowest temperatures are observed in December, with a high of 39.9°F (4.4°C) and a low of 20.7°F (-6.3°C).
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Platteville, CO
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is December (39.9°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).
Average pressure
Platteville, CO
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Platteville, CO
- Average wind speed in January:
5.9mph - Average wind speed in February:
6.3mph - Average wind speed in March:
7mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.9mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.5mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is December (5.5mph).
Average humidity
Platteville, CO
The months with the highest relative humidity are January and February (64%).
The months with the lowest relative humidity are August and September (42%).
Average rainfall
Platteville, CO
- Average rainfall in January:
0.12" - Average rainfall in February:
0.24" - Average rainfall in March:
0.39" - Average rainfall in April:
0.39" - Average rainfall in May:
0.67" - Average rainfall in June:
0.39"
- Average rainfall in July:
0.63" - Average rainfall in August:
0.35" - Average rainfall in September:
0.2" - Average rainfall in October:
0.28" - Average rainfall in November:
0.24" - Average rainfall in December:
0.12"
The wettest month (with the highest rainfall) is May (0.67").
The driest months (with the least rainfall) are January and December (0.12").
Average rainfall days
Platteville, CO
- Average rainfall days in January:
3 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
7.5 days - Average rainfall days in May:
10 days - Average rainfall days in June:
7.1 days
- Average rainfall days in July:
8.5 days - Average rainfall days in August:
6.8 days - Average rainfall days in September:
4.4 days - Average rainfall days in October:
3.3 days - Average rainfall days in November:
3 days - Average rainfall days in December:
3.1 days
The month with the highest number of rainy days is May (10 days).
The months with the least rainy days are January and November (3 days).
Average snowfall
Platteville, CO
- Average snowfall in January:
0.94" - Average snowfall in February:
1.73" - Average snowfall in March:
1.5" - Average snowfall in April:
1.57" - Average snowfall in May:
0.75" - Average snowfall in June:
0"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Platteville, CO
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
6.5 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.9 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:
2.5 days - Average snowfall days in November:
3.4 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Platteville, CO
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - 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:
15h and 0min
- 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 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
6h and 5min - Average sunshine in February:
6h and 4min - Average sunshine in March:
8h and 5min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 1min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 5min - Average sunshine in October:
7h and 3min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days
Platteville, CO
- Average sunshine days in January:
25.5 days - Average sunshine days in February:
21.4 days - Average sunshine days in March:
21.5 days - Average sunshine days in April:
18.8 days - Average sunshine days in May:
17.9 days - Average sunshine days in June:
19.1 days
- Average sunshine days in July:
17.3 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
21.7 days - Average sunshine days in October:
24.1 days - Average sunshine days in November:
24.3 days - Average sunshine days in December:
26.3 days
The month with the most sunshine days is December (26.3 days).
The month with the least sunshine days is July (17.3 days).
Average UV index
Platteville, CO
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
Platteville, CO
The months with the most cloud cover are February and April (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 15).
Average visibility
Platteville, CO
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).