Climate and monthly weather forecastProspect Valley, CO
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Prospect Valley, Colorado, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 22.8°F (-5.1°C). The arrival of January denotes a barely perceptible change in the average high-temperatures to a still wintry 41.5°F (5.3°C) from December's 40.1°F (4.5°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Prospect Valley, Colorado, with an average temperature ranging between min 22.8°F (-5.1°C) and max 42.1°F (5.6°C). Prospect Valley commences February with an average high-temperature of a still icy 42.1°F (5.6°C), maintaining a close resemblance to the previous month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Prospect Valley, Colorado, with an average temperature ranging between max 54°F (12.2°C) and min 31.6°F (-0.2°C). March brings a temperature increase, with average high-temperatures moving from February's icy 42.1°F (5.6°C) to a fresh 54°F (12.2°C). Weather in March »Weather in April
April in Prospect Valley, Colorado, is a refreshing spring month, with an average temperature fluctuating between 36.5°F (2.5°C) and 60.3°F (15.7°C). In Prospect Valley, the onset of April comes with a modest high-temperature shift, transitioning from March's fresh 54°F (12.2°C) to a mild 60.3°F (15.7°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Prospect Valley, Colorado, with an average temperature varying between 44.4°F (6.9°C) and 69.1°F (20.6°C). May's onset is marked by a subtle temperature increase, moving from a moderate 60.3°F (15.7°C) in April to an agreeable 69.1°F (20.6°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Prospect Valley, Colorado, with an average temperature varying between 83.7°F (28.7°C) and 56.5°F (13.6°C). Prospect Valley witnesses a significant increase in the average high-temperature with the arrival of June, rising from May's pleasant 69.1°F (20.6°C) to a moderately hot 83.7°F (28.7°C). Weather in June »Weather in July
July in Prospect Valley, Colorado, is a tropical summer month, with an average temperature fluctuating between 87.6°F (30.9°C) and 62.2°F (16.8°C). The month of July, characterized by an average high of 87.6°F (30.9°C) and a low of 62.2°F (16.8°C), is recognized as the warmest. In July, the heat index is calculated to be a tropical 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Prospect Valley, Colorado, with an average temperature varying between 60.3°F (15.7°C) and 86.4°F (30.2°C). August's arrival registers an average high-temperature of a still tropical 86.4°F (30.2°C), closely aligning with the temperature of the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Prospect Valley, Colorado, with an average temperature fluctuating between 54°F (12.2°C) and 78.8°F (26°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a hot 86.4°F (30.2°C) in August to a moderately hot 78.8°F (26°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Prospect Valley, Colorado, with an average temperature fluctuating between 40.6°F (4.8°C) and 62.6°F (17°C). The onset of October brings a distinct decrease in the average high-temperature, receding from a warm 78.8°F (26°C) in September to a refreshing 62.6°F (17°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Prospect Valley, Colorado, with an average temperature ranging between min 30.9°F (-0.6°C) and max 52°F (11.1°C). The commencement of November indicates a shift in the average high-temperature, receding from October's comfortable 62.6°F (17°C) to a cool 52°F (11.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Prospect Valley, Colorado, with an average temperature fluctuating between 21.4°F (-5.9°C) and 40.1°F (4.5°C). December is the coldest month of the year, registering average temperatures as high as 40.1°F (4.5°C) and as low as 21.4°F (-5.9°C). Weather in December »Updated: Aug 25, 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
January and February, with an average relative humidity of 64%, are most humid months.
Throughout the year, there are 81.5 rainfall days, and 8.7" (221mm) of precipitation is accumulated.
Months with snowfall in Prospect Valley are January through May, October through December.
In Prospect Valley, during the entire year, snow falls for 32 days and aggregates up to 15.35" (390mm) of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 6.6 days and typically aggregates up to 2.36" (60mm) of snow.
With an average of 6.6h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Prospect Valley, 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.
May is the month with the most rainfall. Rain falls for 12.2 days and accumulates 1.57" (40mm) of precipitation.
In Prospect Valley, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 0min of daylight.
The months with the most sunshine are June and July, with an average of 11.9h of sunshine.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
Prospect Valley's temperatures tend to reach their peak averages in July, with a high of 87.6°F (30.9°C) and a low of 62.2°F (16.8°C).
The months with the lowest humidity are August and September, with an average relative humidity of 42%.
December is the coldest month, exhibiting average temperatures of 40.1°F (4.5°C) at the peak and 21.4°F (-5.9°C) at the base.
The month with the least rainfall in Prospect Valley is December, when the rain falls for 2 days and typically collects 0.16" (4mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Prospect Valley, CO
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is December (40.1°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).
Average pressure
Prospect Valley, CO
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.9"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:
29.99"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:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Prospect Valley, CO
- Average wind speed in January:
6.6mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.8mph - Average wind speed in April:
8.1mph - Average wind speed in May:
7.2mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.6mph - Average wind speed in September:
6.5mph - Average wind speed in October:
6.9mph - Average wind speed in November:
6.8mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest months (with the lowest average wind speed) are September and December (6.5mph).
Average humidity
Prospect Valley, 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
Prospect Valley, CO
- Average rainfall in January:
0.24" - Average rainfall in February:
0.31" - Average rainfall in March:
0.67" - Average rainfall in April:
0.67" - Average rainfall in May:
1.57" - Average rainfall in June:
1.02"
- Average rainfall in July:
1.5" - Average rainfall in August:
0.98" - Average rainfall in September:
0.63" - Average rainfall in October:
0.55" - Average rainfall in November:
0.39" - Average rainfall in December:
0.16"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is December (0.16").
Average rainfall days
Prospect Valley, CO
- Average rainfall days in January:
1.4 days - Average rainfall days in February:
1.7 days - Average rainfall days in March:
5.5 days - Average rainfall days in April:
8.4 days - Average rainfall days in May:
12.2 days - Average rainfall days in June:
10.9 days
- Average rainfall days in July:
12.6 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
8.6 days - Average rainfall days in October:
5.5 days - Average rainfall days in November:
1.8 days - Average rainfall days in December:
2 days
The month with the highest number of rainy days is July (12.6 days).
The month with the least rainy days is January (1.4 days).
Average snowfall
Prospect Valley, CO
- Average snowfall in January:
1.77" - Average snowfall in February:
2.36" - Average snowfall in March:
1.93" - Average snowfall in April:
2.17" - Average snowfall in May:
2.17" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Prospect Valley, CO
- Average snowfall days in January:
5.1 days - Average snowfall days in February:
6.6 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
3.7 days - Average snowfall days in May:
1.3 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:
0.1 days - Average snowfall days in October:
2.7 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
4.3 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 and August (0 days).
Average daylight / Average sunshine
Prospect Valley, CO
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 48min - Average sunshine in February:
6h and 36min - Average sunshine in March:
8h and 54min - Average sunshine in April:
10h and 36min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 54min - Average sunshine in October:
7h and 30min - Average sunshine in November:
7h and 6min - Average sunshine in December:
6h and 42min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days
Prospect Valley, CO
- Average sunshine days in January:
25.3 days - Average sunshine days in February:
21.8 days - Average sunshine days in March:
21.4 days - Average sunshine days in April:
17 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
14.5 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
14.9 days - Average sunshine days in September:
17 days - Average sunshine days in October:
22 days - Average sunshine days in November:
24.8 days - Average sunshine days in December:
26.4 days
The month with the most sunshine days is December (26.4 days).
The month with the least sunshine days is July (13 days).
Average UV index
Prospect Valley, 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
Prospect Valley, CO
The month with the most cloud cover is April (Cloud cover 28).
The months with the least cloud cover are June and September (Cloud cover 16).
Average visibility
Prospect Valley, 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).
