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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 an icy winter month in Iliff, Colorado, with an average temperature fluctuating between 39°F (3.9°C) and 23.9°F (-4.5°C). Stepping into January, Iliff records an average high-temperature of a still icy 39°F (3.9°C), almost consistent with December. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Iliff, Colorado, with an average temperature fluctuating between 24.1°F (-4.4°C) and 40.8°F (4.9°C). Iliff's average high-temperature in February is a still wintry 40.8°F (4.9°C), marking an insignificant difference from the 39°F (3.9°C) of January. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Iliff, Colorado, with an average temperature ranging between max 53.8°F (12.1°C) and min 34.3°F (1.3°C). The arrival of March signals an increase in the average high-temperature, moving from a wintry 40.8°F (4.9°C) in February to a cool 53.8°F (12.1°C). Weather in March »
Weather in April
April is a refreshing spring month in Iliff, Colorado, with an average temperature ranging between max 59.7°F (15.4°C) and min 39.7°F (4.3°C). In April, the meteorological conditions subtly change with the average high-temperature edging from a cool 53.8°F (12.1°C) in March to a mild 59.7°F (15.4°C). Weather in April »
Weather in May
May, the last month of the spring in Iliff, is a pleasant month, with an average temperature varying between 47.8°F (8.8°C) and 68.9°F (20.5°C). The start of May is characterized by an increase in the average high-temperature, transitioning from a moderate 59.7°F (15.4°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Iliff, Colorado, with an average temperature fluctuating between 82.6°F (28.1°C) and 59.7°F (15.4°C). June's arrival sees a rise in the average high-temperature, jumping from May's agreeable 68.9°F (20.5°C) to a moderately hot 82.6°F (28.1°C). Weather in June »
Weather in July
July in Iliff, Colorado, is a hot summer month, with an average temperature varying between 65.8°F (18.8°C) and 88.5°F (31.4°C). Iliff's warmest month, July, registers temperatures that range from a high of 88.5°F (31.4°C) to a low of 65.8°F (18.8°C). Throughout July, the heat index is calculated to be a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Iliff, is another tropical month, with an average temperature varying between 86.2°F (30.1°C) and 63.3°F (17.4°C). The start of August marks an average high-temperature of a still tropical 86.2°F (30.1°C), hardly distinguishable from the conditions in July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Iliff, Colorado, with temperature in the range of an average high of 78.8°F (26°C) and an average low of 56.3°F (13.5°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a hot 86.2°F (30.1°C) in August to a warm 78.8°F (26°C). Weather in September »
Weather in October
October, like September, in Iliff, Colorado, is another enjoyable autumn month, with an average temperature fluctuating between 42.6°F (5.9°C) and 61.7°F (16.5°C). The shift from September to October is characterized by a clear decrease in the average high-temperature, reducing from a warm 78.8°F (26°C) to a comfortable 61.7°F (16.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Iliff, Colorado, with an average temperature ranging between min 32.9°F (0.5°C) and max 50°F (10°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a cool 50°F (10°C) from a comfortable 61.7°F (16.5°C). Weather in November »
Weather in December
December, the first month of the winter in Iliff, is also an icy month, with an average temperature varying between 37.8°F (3.2°C) and 23°F (-5°C). The coldest period tends to be December, when average temperatures fluctuate between a high of 37.8°F (3.2°C) and a low of 23°F (-5°C). Weather in December »
Updated: Feb 10, 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 in Iliff?
January is the most humid month in Iliff, Colorado, with an average relative humidity of 65%.
What is the driest month in Iliff?
The month with the least rainfall in Iliff, Colorado, is January, when the rain falls for 4.8 days and typically collects 0.35" (9mm) of precipitation.
How much does it rain in Iliff?
In Iliff, Colorado, during the entire year, the rain falls for 123.2 days and collects up to 15.39" (391mm) of precipitation.
When does it snow in Iliff?
Months with snowfall in Iliff, Colorado, are January through May, October through December.
How many days does it snow in Iliff?
In Iliff, during the entire year, snow falls for 34.4 days and aggregates up to 12.13" (308mm) of snow.
What are the months with the lowest UV index in Iliff?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Iliff.
When does it snow the most in Iliff?
February is the month with the most snowfall. Snow falls for 6.7 days and accumulates 2.68" (68mm) of snow.
What is the month with the least sunshine in Iliff?
The month with the least sunshine is February, with an average of 6.3h of sunshine.
When is Daylight Saving Time (DST) in Iliff?
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 rainiest month in Iliff?
May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 2.95" (75mm) of precipitation.
When it does not snow in Iliff?
In Iliff, Colorado, snow does not fall in June through September.
When are the longest days in Iliff?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What is the month with the most sunshine in Iliff?
June and August, with an average of 11.7h of sunshine, are months with the most sunshine.
What is the month with the highest UV index in Iliff?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Iliff.
What month is the hottest in Iliff?
The month of July, characterized by an average high of 88.5°F (31.4°C) and a low of 65.8°F (18.8°C), is recognized as the warmest.
What is the least humid month in Iliff?
September is the least humid month, with an average relative humidity of 47%.
What are the coldest months in Iliff?
With its average high temperature of 37.8°F (3.2°C) and a low of 23°F (-5°C), December is regarded as the coldest month in Iliff.
What is the month with the shortest days in Iliff?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Iliff, CO
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (37.8°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure
Iliff, CO
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
29.97"Hg - Average pressure in April:
29.88"Hg - Average pressure in May:
29.88"Hg - Average pressure in June:
29.83"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed
Iliff, CO
- Average wind speed in January:
10mph - Average wind speed in February:
10.4mph - Average wind speed in March:
11mph - Average wind speed in April:
11.9mph - Average wind speed in May:
10.6mph - Average wind speed in June:
9.9mph
- Average wind speed in July:
9.2mph - Average wind speed in August:
9mph - Average wind speed in September:
9.5mph - Average wind speed in October:
10.3mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9mph).
Average humidity
Iliff, CO
The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is September (47%).
Average rainfall
Iliff, CO
- Average rainfall in January:
0.35" - Average rainfall in February:
0.51" - Average rainfall in March:
1.14" - Average rainfall in April:
1.65" - Average rainfall in May:
2.95" - Average rainfall in June:
2.13"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.69" - Average rainfall in September:
0.98" - Average rainfall in October:
1.02" - Average rainfall in November:
0.47" - Average rainfall in December:
0.39"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days
Iliff, CO
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
8.9 days - Average rainfall days in November:
4.4 days - Average rainfall days in December:
4.6 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (4.2 days).
Average snowfall
Iliff, CO
- Average snowfall in January:
1.77" - Average snowfall in February:
2.68" - Average snowfall in March:
1.73" - Average snowfall in April:
1.46" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Iliff, CO
- Average snowfall days in January:
6 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
1.1 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:
0.1 days - Average snowfall days in October:
2.5 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
6.4 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Iliff, 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 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 5min - 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:
9h and 5min - 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 18min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
6h and 2min - Average sunshine in March:
8h and 2min - Average sunshine in April:
10h and 1min - Average sunshine in May:
10h and 3min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 2min - Average sunshine in October:
7h and 3min - Average sunshine in November:
6h and 5min - Average sunshine in December:
6h and 3min
The months with the most sunshine are June and August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days
Iliff, CO
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
21.8 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (9.8 days).
Average UV index
Iliff, 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
Iliff, CO
The month with the most cloud cover is February (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility
Iliff, 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).
Iliff, Colorado, USA
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