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, like December, in Greeley, Colorado, is another cold winter month, with an average temperature ranging between max 40.8°F (4.9°C) and min 22.1°F (-5.5°C). In January, the average high-temperature is practically the same as in December - a still wintry 40.8°F (4.9°C). Weather in January »
Weather in February
February, the last month of the winter in Greeley, is also a wintry month, with an average temperature fluctuating between 22.5°F (-5.3°C) and 42.3°F (5.7°C). In February, the average high-temperature is almost the same as in January - a still cold 42.3°F (5.7°C). Weather in February »
Weather in March
March, the first month of the spring in Greeley, is a cool month, with an average temperature fluctuating between 32.7°F (0.4°C) and 54.9°F (12.7°C). In Greeley, the average high-temperature in March increases from a wintry 42.3°F (5.7°C) in February to a cool 54.9°F (12.7°C). Weather in March »
Weather in April
April is a comfortable spring month in Greeley, Colorado, with temperature in the range of an average low of 38.1°F (3.4°C) and an average high of 61.2°F (16.2°C). In Greeley, Colorado, the average high-temperature in April marginally rises from a fresh 54.9°F (12.7°C) in March to an enjoyable 61.2°F (16.2°C). Weather in April »
Weather in May
May, the last month of the spring in Greeley, is an agreeable month, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 69.3°F (20.7°C). In Greeley, the average high-temperature in May slightly increases from a comfortable 61.2°F (16.2°C) in April to a pleasant 69.3°F (20.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Greeley, Colorado, with temperature in the range of an average low of 57.4°F (14.1°C) and an average high of 84.2°F (29°C). In June, the average high-temperature significantly increases from a pleasant 69.3°F (20.7°C) in May to a moderately hot 84.2°F (29°C). Weather in June »
Weather in July
July is a hot summer month in Greeley, Colorado, with an average temperature ranging between min 62.1°F (16.7°C) and max 89.1°F (31.7°C). The warmest month is July, with an average high-temperature of 89.1°F (31.7°C) and an average low-temperature of 62.1°F (16.7°C). In July, the average 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 Greeley, is another tropical month, with an average temperature fluctuating between 87.8°F (31°C) and 59.2°F (15.1°C). In Greeley, the average high-temperature in August is practically the same as in July - a still hot 87.8°F (31°C). Weather in August »
Weather in September
September, the first month of the autumn in Greeley, is also a moderately hot month, with an average temperature fluctuating between 53.8°F (12.1°C) and 79.7°F (26.5°C). In Greeley, Colorado, the average high-temperature in September marginally drops from a hot 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 Greeley, Colorado, is another enjoyable autumn month, with an average temperature varying between 62.6°F (17°C) and 40.3°F (4.6°C). In Greeley, the average high-temperature in October declines considerably from a moderately hot 79.7°F (26.5°C) in September to a comfortable 62.6°F (17°C). Weather in October »
Weather in November
November, the last month of the autumn in Greeley, is also a fresh month, with an average temperature fluctuating between 30.2°F (-1°C) and 51.1°F (10.6°C). In November, the average high-temperature drops from a comfortable 62.6°F (17°C) in October to a fresh 51.1°F (10.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Greeley, Colorado, with temperature in the range of an average high of 38.3°F (3.5°C) and an average low of 20.1°F (-6.6°C). The coldest month is December, with an average high-temperature of 38.3°F (3.5°C) and an average low-temperature of 20.1°F (-6.6°C). Weather in December »
[Resources]FAQ
What are the most humid months in Greeley?
January and December, with an average relative humidity of 64%, are most humid months in Greeley, Colorado.
How many days does it rain in Greeley?
Throughout the year, in Greeley, Colorado, there are 71.4 rainfall days, and 7.6" (193mm) of precipitation is accumulated.
When does it snow in Greeley?
Months with snowfall in Greeley are January through May, October through December.
How many days does it snow in Greeley?
Throughout the year, in Greeley, there are 26.6 snowfall days, and 13.62" (346mm) of snow is accumulated.
What are the months with the lowest UV index in Greeley?
The months with the lowest UV index in Greeley are January, February, November and December, with an average maximum UV index of 2.
When does it snow the most in Greeley?
February is the month with the most snowfall in Greeley, Colorado. Snow falls for 5.7 days and accumulates 2.36" (60mm) of snow.
What is the month with the least sunshine in Greeley?
February and December, with an average of 6.6h of sunshine, are months with the least sunshine in Greeley, Colorado.
When is Daylight Saving Time (DST) in Greeley?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Greeley, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from MDT to MST.
What is the wettest month in Greeley?
The month with the most rainfall in Greeley, Colorado, is May, when the rain falls for 10.2 days and typically aggregates up to 1.61" (41mm) of precipitation.
When it does not snow in Greeley?
June through September are months without snowfall in Greeley, Colorado.
When are the longest days in Greeley?
With an average of 15h and 1min of daylight, June has the longest days of the year.
What month has the most sunshine in Greeley?
With an average of 11.9h of sunshine, June has the most sunshine of the year in Greeley.
What is the month with the highest UV index in Greeley?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Greeley, Colorado.
What is the warmest month in Greeley?
The warmest month is July, with an average high-temperature of 89.1°F (31.7°C) and an average low-temperature of 62.1°F (16.7°C).
What are the least humid months in Greeley?
August and September, with an average relative humidity of 44%, are the least humid months.
What is the coldest month in Greeley?
The coldest month in Greeley, Colorado, is December, with an average high-temperature of 38.3°F (3.5°C) and an average low-temperature of 20.1°F (-6.6°C).
What is the driest month in Greeley?
December is the month with the least rainfall in Greeley. Rain falls for 1.7 days and accumulates 0.2" (5mm) of precipitation.
What is the month with the shortest days in Greeley?
The month with the shortest days is December, with an average of 9h and 20min of daylight.
Average temperature
Greeley, CO
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (38.3°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (20.1°F).
Average pressure
Greeley, CO
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.07"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:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.01"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 (29.88"Hg).
Average wind speed
Greeley, CO
- Average wind speed in January:
6.3mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7.9mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.5mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.3mph - Average wind speed in October:
6.6mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (6mph).
Average humidity
Greeley, CO
The months with the highest relative humidity are January and December (64%).
The months with the lowest relative humidity are August and September (44%).
Average rainfall
Greeley, CO
- Average rainfall in January:
0.24" - Average rainfall in February:
0.35" - Average rainfall in March:
0.59" - Average rainfall in April:
0.71" - Average rainfall in May:
1.61" - Average rainfall in June:
0.91"
The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.2").
Average rainfall days
Greeley, CO
- Average rainfall days in January:
2.4 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
7.3 days - Average rainfall days in May:
10.2 days - Average rainfall days in June:
9.2 days
- Average rainfall days in July:
11.4 days - Average rainfall days in August:
8.5 days - Average rainfall days in September:
6.7 days - Average rainfall days in October:
3.8 days - Average rainfall days in November:
1.6 days - Average rainfall days in December:
1.7 days
The month with the highest number of rainy days is July (11.4 days).
The month with the least rainy days is November (1.6 days).
Average snowfall
Greeley, CO
- Average snowfall in January:
1.57" - Average snowfall in February:
2.36" - Average snowfall in March:
1.34" - Average snowfall in April:
1.77" - Average snowfall in May:
2.05" - 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
Greeley, CO
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
2.6 days - Average snowfall days in May:
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:
2.2 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Greeley, CO
- Average daylight in January:
9h and 41min - Average daylight in February:
10h and 41min - Average daylight in March:
11h and 59min - Average daylight in April:
13h and 19min - Average daylight in May:
14h and 27min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 43min - Average daylight in August:
13h and 43min - Average daylight in September:
12h and 26min - Average daylight in October:
11h and 7min - Average daylight in November:
9h and 57min - Average daylight in December:
9h and 20min
The month with the longest days is June (Average daylight: 15h and 1min).
The month with the shortest days is December (Average daylight: 9h and 20min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
6h and 36min - Average sunshine in March:
8h and 48min - 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 48min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 48min - Average sunshine in October:
7h and 24min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are February and December (Average sunshine: 6h and 36min).
Average sunshine days
Greeley, CO
- Average sunshine days in January:
25.1 days - Average sunshine days in February:
21.2 days - Average sunshine days in March:
22.8 days - Average sunshine days in April:
20.7 days - Average sunshine days in May:
18.4 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
16.7 days - Average sunshine days in August:
18.8 days - Average sunshine days in September:
22 days - Average sunshine days in October:
25 days - Average sunshine days in November:
25.7 days - Average sunshine days in December:
25.9 days
The month with the most sunshine days is December (25.9 days).
The month with the least sunshine days is July (16.7 days).
Average UV index
Greeley, 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
Greeley, CO
The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 16).
Average visibility
Greeley, 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).
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