Expand
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 an icy winter month in Swallows, Colorado, with an average temperature fluctuating between 24.1°F (-4.4°C) and 42.4°F (5.8°C). As Swallows transitions from December to January, the average high-temperatures adjust to a still icy 42.4°F (5.8°C), nearly the same as the previous 41.5°F (5.3°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Swallows, Colorado, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 43.2°F (6.2°C). With the advent of February, Swallows experiences an average high-temperature of a chilly 43.2°F (6.2°C), mirroring a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Swallows, is a cool month, with an average temperature ranging between min 33.6°F (0.9°C) and max 54.7°F (12.6°C). The onset of March brings a rise in the average high-temperature, elevating from a frosty 43.2°F (6.2°C) in February to a fresh 54.7°F (12.6°C). Weather in March »
Weather in April
April is an enjoyable spring month in Swallows, Colorado, with an average temperature fluctuating between 61.5°F (16.4°C) and 39°F (3.9°C). As Swallows transitions into April, a marginal rise in the average high-temperature is observed, moving from a cool 54.7°F (12.6°C) in March to a refreshing 61.5°F (16.4°C). Weather in April »
Weather in May
May, the last month of the spring in Swallows, is a pleasant month, with an average temperature ranging between max 70.3°F (21.3°C) and min 46.6°F (8.1°C). The onset of May marks a slight increase in the average high-temperature, moving from a refreshing 61.5°F (16.4°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Swallows, Colorado, with an average temperature ranging between max 83.8°F (28.8°C) and min 58.3°F (14.6°C). In June, the meteorological conditions change with the average high-temperature moving from an agreeable 70.3°F (21.3°C) in May to a warm 83.8°F (28.8°C). Weather in June »
Weather in July
July is a tropical summer month in Swallows, Colorado, with an average temperature ranging between max 86.2°F (30.1°C) and min 63.1°F (17.3°C). With average temperatures fluctuating between a high of 86.2°F (30.1°C) and a low of 63.1°F (17.3°C), July stands out as the warmest month. The heat index value for July is calculated to be a hot 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Swallows, Colorado, with an average temperature ranging between max 84.6°F (29.2°C) and min 61.3°F (16.3°C). The shift into August reveals an average high-temperature of a moderately hot 84.6°F (29.2°C), closely mirroring July's climate. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Swallows, Colorado, with temperature in the range of an average low of 55.6°F (13.1°C) and an average high of 77.5°F (25.3°C). During the shift to September, Swallows records a mild decrease in average high-temperature, moving from a warm 84.6°F (29.2°C) in August to a still moderately hot 77.5°F (25.3°C). Weather in September »
Weather in October
October, like September, in Swallows, Colorado, is another comfortable autumn month, with an average temperature ranging between max 63.5°F (17.5°C) and min 41.7°F (5.4°C). October indicates a shift in the average high-temperature, from September's warm 77.5°F (25.3°C) to a refreshing 63.5°F (17.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Swallows, is also a fresh month, with an average temperature fluctuating between 52.5°F (11.4°C) and 32°F (0°C). November brings a decrease in the average high-temperature, shifting from an enjoyable 63.5°F (17.5°C) in October to a fresh 52.5°F (11.4°C). Weather in November »
Weather in December
December, the first month of the winter in Swallows, is also an icy month, with temperature in the range of an average low of 23°F (-5°C) and an average high of 41.5°F (5.3°C). December is the coldest month, with the temperature often reaching an average high of 41.5°F (5.3°C) and an average low of 23°F (-5°C). Weather in December »
Updated: Jul 8, 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
How much does it rain?
Throughout the year, there are 120.5 rainfall days, and 14.92" (379mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall in Swallows, Colorado.
How much does it snow?
Throughout the year, there are 33.9 snowfall days, and 23.27" (591mm) of snow is accumulated.
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 most humid month?
With an average relative humidity of 62%, February is the most humid month.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 7.9 days and typically aggregates up to 6.06" (154mm) of snow.
What is the month with the least sunshine?
With an average of 6.8h 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 least humid month?
The least humid month is June, with an average relative humidity of 38%.
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 14h and 48min 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?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What are the warmest months?
July proves to be the warmest month, recording an average peak temperature of 86.2°F (30.1°C) and a minimum temperature of 63.1°F (17.3°C).
What is the rainiest month in Swallows?
The month with the most rainfall is July, when the rain falls for 20.4 days and typically aggregates up to 2.76" (70mm) of precipitation.
What is the driest month?
November is the month with the least rainfall. Rain falls for 3.9 days and accumulates 0.43" (11mm) of precipitation.
What is the coldest time of year?
December is the month when Swallows sees the average lowest temperatures, with a high of 41.5°F (5.3°C) and a low of 23°F (-5°C).
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
Swallows, CO
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (41.5°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure
Swallows, CO
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.89"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).
Average wind speed
Swallows, CO
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.9mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
6.6mph - Average wind speed in September:
6.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Swallows, CO
The month with the highest relative humidity is February (62%).
The month with the lowest relative humidity is June (38%).
Average rainfall
Swallows, CO
- Average rainfall in January:
0.47" - Average rainfall in February:
0.83" - Average rainfall in March:
0.83" - Average rainfall in April:
1.14" - Average rainfall in May:
1.81" - Average rainfall in June:
1.69"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.44" - Average rainfall in September:
1.1" - Average rainfall in October:
0.94" - Average rainfall in November:
0.43" - Average rainfall in December:
0.47"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is November (0.43").
Average rainfall days
Swallows, CO
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
14 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
20.4 days - Average rainfall days in August:
19 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
5.5 days - Average rainfall days in November:
3.9 days - Average rainfall days in December:
4.4 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (3.9 days).
Average snowfall
Swallows, CO
- Average snowfall in January:
2.91" - Average snowfall in February:
6.06" - Average snowfall in March:
2.87" - Average snowfall in April:
2.36" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Swallows, CO
- Average snowfall days in January:
6.5 days - Average snowfall days in February:
7.9 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.6 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:
2.3 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Swallows, CO
- 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 2min - 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:
7h and 0min - Average sunshine in February:
6h and 5min - Average sunshine in March:
9h and 1min - Average sunshine in April:
11h and 0min - Average sunshine in May:
11h and 3min - 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:
11h and 0min - Average sunshine in October:
7h and 4min - Average sunshine in November:
7h and 2min - Average sunshine in December:
7h and 0min
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 48min).
Average sunshine days
Swallows, CO
- Average sunshine days in January:
22.6 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
19.6 days - Average sunshine days in April:
15 days - Average sunshine days in May:
13.2 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
5.1 days - Average sunshine days in August:
6.4 days - Average sunshine days in September:
13 days - Average sunshine days in October:
21.3 days - Average sunshine days in November:
23.8 days - Average sunshine days in December:
23 days
The month with the most sunshine days is November (23.8 days).
The month with the least sunshine days is July (5.1 days).
Average UV index
Swallows, 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
Swallows, CO
The months with the most cloud cover are February and April (Cloud cover 23).
The months with the least cloud cover are June and September (Cloud cover 14).
Average visibility
Swallows, 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).
Swallows, Colorado, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location